US20080158857A1 - Lighted items - Google Patents
Lighted items Download PDFInfo
- Publication number
- US20080158857A1 US20080158857A1 US11/948,092 US94809207A US2008158857A1 US 20080158857 A1 US20080158857 A1 US 20080158857A1 US 94809207 A US94809207 A US 94809207A US 2008158857 A1 US2008158857 A1 US 2008158857A1
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- US
- United States
- Prior art keywords
- light
- lighted
- indicia
- light source
- conducting portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
- A23G3/34—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof
- A23G3/50—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof characterised by shape, structure or physical form, e.g. products with supported structure
- A23G3/56—Products with edible or inedible supports, e.g. lollipops
- A23G3/563—Products with edible or inedible supports, e.g. lollipops products with an inedible support, e.g. a stick
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/44—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor characterised by shape, structure or physical form
- A23G9/50—Products with edible or inedible supports, e.g. cornets
- A23G9/503—Products with edible or inedible supports, e.g. cornets products with an inedible support, e.g. a stick
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G23/00—Other table equipment
- A47G23/02—Glass or bottle holders
- A47G23/0208—Glass or bottle holders for drinking-glasses, plastic cups, or the like
- A47G23/0216—Glass or bottle holders for drinking-glasses, plastic cups, or the like for one glass or cup
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J17/00—Baby-comforters; Teething rings
- A61J17/10—Details; Accessories therefor
- A61J17/101—Emitting means, e.g. for emitting sound, light, scents or flavours
- A61J17/1012—Emitting light
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G2200/00—Details not otherwise provided for in A47G
- A47G2200/08—Illumination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J17/00—Baby-comforters; Teething rings
- A61J17/001—Baby-comforters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/806—Ornamental or decorative
Definitions
- the present invention relates generally to lighted items, and more particularly (but not exclusively) to items having lighted indicia.
- Lighted items are available in a wide variety of designs, colors, sizes, and shapes. Despite the wide variety of existing lighted items, the inventor hereof has recognized a need for, among other things, lighted items having one or more indicia that are illuminated or highlighted in a visually stimulating and pleasing manner.
- a lighted item may generally include a light-conducting/light-transmission portion, which, in turn, may include and/or integrally define one or more indicia.
- the lighted item may also include a light-transmissive portion.
- the lighted item may also include at least one light source positioned to emit light into the light-conducting/light-transmission portion, which, in turn, may then conduct or transmit light to the one or more indicia for highlighting the one or more indicia.
- Light may also be conducted or transmitted through the light-conducting/light-transmission portion to the light-transmissive portion for highlighting an element (e.g., edible, drinkable, confection, non-consumable, etc.).
- FIG. 1 is a side elevation view of a lighted frozen confection according to one embodiment of the invention
- FIG. 2 is a side elevation view of a lighted lollypop according to another embodiment of the invention.
- FIG. 3 is a side elevation view of a lighted snow cone cup according to another embodiment of the invention.
- FIG. 4 is a side elevation view of a lighted cotton candy holder according to another embodiment of the invention.
- FIG. 5 is a perspective view of a lighted candy ring pop according to another embodiment of the invention.
- FIG. 6 is a perspective view of a lighted pacifier according to another embodiment of the invention.
- FIGS. 7A and 7B are perspective views of a lighted receptacle for a beverage container according to another embodiment of the invention.
- FIGS. 8A and 8B are perspective views of a lighted label according to another embodiment of the invention.
- FIG. 9 is a side elevation view of a lighted key holder according to another embodiment of the invention.
- FIG. 10 is a perspective view of the lighted key holder in FIG. 9 ;
- FIG. 11 is a perspective view of a lighted coaster and placemat combination according to another embodiment of the present invention.
- FIGS. 12A , 12 B, and 12 C are respective views of a lighted fork, spoon, and knife according to another embodiment of the present invention.
- a lighted item generally includes a light-conducting or light-transmission portion.
- the lighted item also includes at least one light source positioned to emit light into the light-conducting portion, which, in turn conducts or transmits light to at least one predetermined portion (e.g., a portion having or integrally defining one or more indicia, a portion having or integrally defining a graphic element, etc.) for highlighting the predetermined portion.
- Light may also be conducted or transmitted through the light-conducting portion to a light-transmissive portion for highlighting an element (e.g., edible, confection, drink, consumable, an object not intended for human consumption, etc.) that is engaged to the light-conducting portion.
- an element e.g., edible, confection, drink, consumable, an object not intended for human consumption, etc.
- a lighted item can take on various shapes and forms.
- Exemplary embodiments of the invention include a lighted iced or frozen confection 100 ( FIG. 1 ), a lighted lollypop 200 ( FIG. 2 ), a lighted snow cone cup 300 ( FIG. 3 ), a lighted cotton candy holder 400 ( FIG. 4 ), a lighted candy ring pop 500 ( FIG. 5 ), a lighted pacifier 600 ( FIG. 6 ), a lighted receptacle 700 ( FIGS. 7A and 7B ), a lighted label 800 ( FIGS. 8A and 8B ), a lighted key holder 900 ( FIGS. 9 and 10 ), a lighted coaster and placemat combination 1100 ( FIG.
- lighted tableware such as a lighted fork 1200 A ( FIG. 12A ), a lighted spoon 1200 B ( FIG. 12B ), a lighted knife 1200 C ( FIG. 12C ), lighted chopsticks, lighted plates, lighted dishes, lighted glassware, among other tableware and eating utensils, etc.
- a lighted item includes one or more indicia that are highlighted (e.g., illuminated, backlit, etc.) by light from a light source.
- This indicia can include a wide range of graphic images, graphic elements, designs, artwork, distinctive marks, identifying symbols, company logos, company contact information, text, alphanumeric characters, advertisements, trademarks, trade names, service marks, sports teams insignias, names, monograms, photographs, among others.
- the lighted item may not include any such indicia, but instead include a predetermined portion without any indicia that is highlighted by light from a light source.
- FIG. 1 illustrates an exemplary lighted iced or frozen confection 100 , such as a popsicle or ice cream bar.
- the lighted frozen confection 100 includes a popsicle stick 104 and an edible 108 coupled to the popsicle stick 104 .
- the edible 108 can include a variety of frozen confections, including popsicles, fudgsicles, ice cream, flavored ice, among others.
- the lighted frozen confection 100 also includes at least one light source 112 coupled to the popsicle stick 104 .
- At least a portion 116 of the popsicle stick 104 is light-transmissive.
- the light-transmissive portion 116 defines one or more indicia 120 which are highlighted by light 124 from the light source 112 .
- the light-transmissive portion 116 includes a translucent plastic material into which is etched “INDICIA” 120 .
- the popsicle stick 104 can include one or more indicia which are light-blocking such that the indicia contrast with the surrounding portions of the popsicle stick 104 through which light 124 passes.
- the light-transmissive portion 116 of the popsicle stick 104 has a higher light transmissibility (allows more light to pass therethrough) than the adjacent portions of the popsicle stick 104 .
- the light-transmissive portion 116 allows light 124 from the light source 112 to pass therethrough, thus becoming externally visible.
- the indicia 120 are etched or carved (e.g., with a cutting tool, knife, razor blade, laser, chemically etched, drilled, etc.) into the material forming the popsicle stick 104 .
- This etching can increase the light transmissibility of the etched indicia and/or allow the indicia to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light traveling within the popsicle stick 104 .
- Etching the indicia 120 can affect the way that the light 124 interacts with the etched indicia 120 . For example, with relative deeply carved or etched indicia, the light 124 can be captured in the edges of and thus highlight the indicia 120 .
- Preferred angle(s) and/or thickness dimensions (e.g., height or depth, etc.) at which the indicia are formed in the popsicle stick material may depend on the particular application.
- the indicia can be formed (e.g., etched, carved, etc.) into the popsicle stick material at an acute angle of about +/ ⁇ 45 degrees relative to the direction of travel of the light 124 .
- the indicia can be etched into an outer or external surface of the popsicle stick material. Additionally, or alternatively, the indicia can be etched into an internal surface of the popsicle stick material.
- the popsicle stick may comprise a two-piece construction. In which case, indicia can be etched into a surface of either or both pieces. Next, the pieces can be arranged such that the surface into which the indicia were etched faces the opposing piece and such that the light source, power source, and conductors are positioned between the pieces. The pieces can then be joined to form the lighted popsicle stick.
- indicia may be provided in any of the various embodiments disclosed herein using other suitable methods, such as silk-screening, pad printing, optical fibers, adhesive stickers, molding (e.g., indicia formed during an injection molding process, etc.), among other suitable methods.
- the light-transmissive portion 116 may be defined by one or more openings or holes through the popsicle stick 104 .
- the holes can be arranged to form the indicia 120 . Accordingly, light 124 from the light source 112 can pass through the holes and becomes visible external to the popsicle stick 104 . The visible light passing through the holes will thus appear in the form of the indicia 120 .
- Portions of the popsicle stick 104 adjacent the light-transmissive portion 116 may have means for inhibiting light from inadvertently escaping out of those portions of the popsicle stick 104 .
- portions of the popsicle stick 104 may be substantially opaque, reflective, faceted, etc. in order to help direct light through the popsicle stick 104 and/or towards the indicia 120 .
- the popsicle stick 104 can be configured (e.g., shaped, sized, and formed of suitable materials, etc.) so that the popsicle stick 104 functions to guide or conduct at least some of the light 124 through the interior of the popsicle stick 104 , for example, by successive internal reflections.
- the selection of material(s) for the popsicle stick 104 can depend at least in part on the material's ability to channel or transmit light 124 from the light source 112 through the popsicle stick 104 and/or the material's ability to at least reduce the amount of light that inadvertently escapes out of the popsicle stick 104 .
- at least some light 124 from the light source 112 can remain within the popsicle stick 104 at least until the light 124 reaches the indicia 120 . This, in turn, can increase the amount of available light for highlighting the indicia 120 and/or edible 108 .
- a wide range of materials preferably light-weight and chemically non-reactive to the edible 108 , can be used for the popsicle stick 104 and its light-transmissive portion 116 . Further, the same materials do not have to be used for the light-transmissive portion 116 and the other popsicle stick portions.
- Exemplary materials that can be used for the lighted popsicle stick include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose.
- the type of material used for the light-transmissive portion 116 may depend at least in part on the particular type and intensity of light produced by the light source.
- various manufacturing processes can be used for forming the popsicle stick, including injection molding and casting (e.g., casting poly resin, casting acrylic, etc.).
- the edible 108 can also be light-transmissive.
- the light source 112 directs light 124 generally upwardly through the popsicle stick 104 . At least a portion 124 ′ of the light 124 travels through the popsicle stick 104 out its end 128 and into the edible 108 .
- light 124 ′ from the light source 112 can illuminate the edible 108 , or at least a portion thereof.
- Popsicles and other ice confections can be colored consistent with their flavoring. For example, a lime-flavored ice confection can be green in color, a banana-flavored ice confection can be yellow, a grape-flavored ice confection can be purple, and so on. Therefore, when light radiates through the popsicle stick 104 and into the edible 108 , the light also radiates through the edible 108 to create a colorful glow.
- the edible can be generally clear or transparent.
- the light source may produce light having a particular color and/or produce broadband light that travels through a colored filter within the popsicle stick.
- the edible, or at least a portion thereof can be ultraviolet-reactive (e.g., include an ultraviolet-reactive food additive, etc.), and the light source can produce ultraviolet light for illuminating the ultraviolet-reactive edible.
- the edible, or at least a portion thereof can be responsive to the ultraviolet A (UVA) radiation component of black light produced by the light source, which, in turn, produces a visually stimulating effect.
- UVA ultraviolet A
- the edible 108 can also define one or more indicia, which are the same as or different than the indicia 120 defined by the popsicle stick 104 .
- the lollypop stick 204 and candy piece 208 in FIG. 2 both define indicia 220 and 220 ′, respectively, which are highlighted by light 224 , 224 ′ from the light source 212 .
- the light source 112 includes a single LED coupled to the popsicle stick 104 .
- other quantities of LEDs and/or other suitable light sources can be employed such as incandescent, laser, fluorescent, phosphorescent, chemiluminescent, halogen, fiber optics, electroluminescent, neon light sources, ultraviolet lights, black lights, and the like.
- the light source 112 is disposed entirely within the popsicle stick 104 adjacent an end portion 132 of the popsicle stick 104 .
- the light source 112 need not be positioned entirely within the popsicle stick 104 .
- the light source 112 may be partially or entirely disposed external to the popsicle stick 104 .
- the light source 112 can also be disposed at other locations within the popsicle stick 104 besides the end portion 132 .
- the lighted item 100 also includes a power source compartment or receptacle 136 defined within the end portion 132 of the popsicle stick 104 .
- the power source receptacle 136 is adapted to receive at least one power source 140 therein and to electrically connect the power source 140 to the light source 112 via conductive leads 144 .
- the power source 140 need not be positioned entirely within the popsicle stick 104 . Instead, the power source 140 may be partially or entirely disposed external to the popsicle stick 104 .
- the power source compartment 136 can reside elsewhere, such as at other locations within the popsicle stick 104 .
- the power source 140 is a single watch battery, although other suitable types and numbers of power sources can be used depending on the particular application.
- the power source 140 can include any suitable means of providing energy to the light source 112 such as renewable batteries, rechargeable batteries, disposable batteries, power cells, solar cells, watch batteries, and other suitable power sources, including kinetic power sources. If rechargeable, such power source 140 could be rechargeable by solar, magnetic, electrical, and chemical means, and the like or any combination thereof.
- the power source container 136 may include a removable portion.
- the removable portion may be engaged with the power source compartment 136 using a suitable fastening system or method (e.g., a threaded connection, an interference fit, resilient ribs, among others).
- the lighted popsicle stick 104 includes a push-button switch 148 for switchably connecting the light source 112 to the power source 140 , although other switching means can also be employed.
- the switch 148 is positioned within the popsicle stick 104 and is coupled to an externally flexible surface portion 152 of the stick 104 such that application of external pressure upon the externally flexible surface portion 152 activates the switch 148 thereby causing operation of the light source 112 .
- the external pressure may, for example, be applied by the user squeezing the stick 104 at the externally flexible surface portion 152 .
- the switch 148 may also allow the user to cycle through the various display modes or select a particular color of light to be emitted by the light source 112 by successively squeezing the stick 104 at about the externally flexible surface portion 152 . Additionally, the switch 148 may also allow the user to dim or brighten the intensity of the light, for example, by holding down the switch 148 with continuously applied pressure to the popsicle stick 104 at about the externally flexible surface portion 152 . This exemplary means for switchably connecting the light source 112 to the power source 140 can also be applied to other embodiments of the invention such as those shown in FIGS. 2 through 12 .
- the switching means can include electrical terminals located externally on the popsicle stick 104 (e.g., at about portion 152 , etc.) such that the user's hand, upon grasping the stick 104 , electrically connects the terminals to one another, thus completing a circuit for power delivery from the power source 140 to the light source 112 .
- the light source 112 , power source 140 , switch 148 , and/or conductors 144 can be encapsulated by the material forming the popsicle stick 104 in a fluid-tight fashion. This, in turn, can help prevent liquid (e.g., the iced-confection after it begins to melt, a user's perspiration, rain, etc.) from contacting (and potentially causing problems with the operation of) the various components encapsulated within the popsicle stick 104 . In addition, this encapsulation can also at least help support and retain the positioning of the light source 112 , power source 140 , switch 148 , and/or conductors 144 .
- liquid e.g., the iced-confection after it begins to melt, a user's perspiration, rain, etc.
- this encapsulation can also at least help support and retain the positioning of the light source 112 , power source 140 , switch 148 , and/or conductors 144 .
- this exemplary means for encapsulating the light source 112 , power source 140 , switch 148 , and/or conductors 144 can also be applied to other embodiments of the invention such as the embodiments shown in FIGS. 2 through 12 .
- this encapsulation can be accomplished by applying a substantially liquid resin (e.g., a food grade liquid resin) over the light source 112 , power source 140 , switch 148 , and/or conductors 144 , and then allowing the resin to solidify.
- a substantially liquid resin e.g., a food grade liquid resin
- the inside of the popsicle stick 104 can be generally hollow such that a cavity is defined therein.
- the popsicle stick 104 can be substantially solid.
- FIG. 2 illustrates a lighted lollypop 200 embodying several aspects of the invention.
- the lighted lollypop 200 includes a lollypop stick 204 and a confection, such as a piece of candy 208 .
- the candy piece 208 is coupled to the lollypop stick 204 .
- At least one light source 212 is also coupled to the lollypop stick 204 .
- the lighted lollypop stick 204 can be disposable or reusable, as can other embodiments of the invention including the embodiments shown in FIGS. 1 and 3 - 12 .
- the lollypop stick 204 and the candy piece 208 can both include light-transmissive portions 216 and 216 ′ which respectively define indicia 220 and 220 ′.
- the lollypop stick's light-transmissive portion 216 defines indicia 220 as “RAMS”, which can be highlighted by light 224 from the light source 212 .
- the candy piece 208 defines indicia 220 ′ resembling a football helmet.
- other suitable indicia can be defined (e.g., etched into, etc.) by the light-transmissive portions 216 and 216 ′.
- the light source 212 When connected to the power source 240 , the light source 212 directs light 224 generally through the lollypop stick 204 . At least a portion 224 ′ of the light 224 travels through the lollypop stick 204 out its end portion 228 and into the candy piece 208 . In this exemplary manner, light 124 ′ from the light source 112 can illuminate the candy piece 208 and the indicia 220 ′ defined thereby.
- Portions of the lollypop stick 204 adjacent the light-transmissive portion 216 may have means for inhibiting light from inadvertently escaping out of those portions of the lollypop stick 204 .
- portions of the lollypop stick 204 may be substantially opaque, reflective, faceted, etc. in order to help direct light through the lollypop stick 204 and/or towards the indicia 220 .
- the lollypop stick 204 can be configured (e.g., shaped, sized, and formed of suitable materials, etc.) so that the lollypop stick 204 functions to guide or conduct at least some of the light 224 through the interior of the stick 204 , for example, by successive internal reflections.
- the selection of material(s) for the lollypop stick 204 can depend at least in part on the material's ability to channel or transmit light 224 from the light source 212 through the stick 204 and/or the material's ability to at least reduce the amount of light that inadvertently escapes out of the lollypop stick 204 .
- at least some light 224 from the light source 212 can remain within the lollypop stick 204 at least until the light 224 reaches the indicia 220 .
- This can increase the amount of available light for highlighting the indicia 220 and/or the candy piece 208 , thereby enhancing the illumination or highlighting effect.
- Exemplary materials that can be used for the lollypop stick 204 include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose.
- the type of material used for the lollypop stick 204 may depend at least in part on the particular type and intensity of light produced by the light source.
- various manufacturing processes can be used for forming the lollypop stick, including injection molding and casting (e.g., casting poly resin or acrylic, etc.).
- the candy piece 208 can also be colored consistent with its flavoring (e.g., an orange-flavored candy piece can be orange in color, etc.), the light 224 ′ radiating through the edible 208 can create a colorful glow.
- the candy piece 208 can also be transparent and/or be ultraviolet-reactive (e.g., responsive to the UVA radiation component of black light).
- the light source may produce light having a particular color and/or produce broadband light that travels through a colored filter within the lollypop stick. This exemplary means for producing thematic light can be applied to other embodiments of the invention including the embodiments shown in FIGS. 1 through 12 .
- the light source 212 is disposed entirely within the lollypop stick 204 adjacent an end portion 232 of the lollypop stick 204 .
- the light source 212 need not be positioned entirely within the lollypop stick 204 .
- the light source 212 may be partially or entirely positioned external to the lollypop stick 204 .
- the light source 212 can also be positioned at other locations within the lollypop stick 204 besides the end portion 232 .
- the lighted item 200 can also include a power source compartment or receptacle 236 within the end portion 232 of the lollypop stick 204 .
- the power source receptacle 236 is adapted to receive at least one power source 240 therein and to electrically connect the power source 240 to the light source 212 via conductive leads 244 .
- the power source compartment 236 can reside elsewhere, such as at other locations external to or within the lollypop stick 204 .
- the lighted lollypop 200 includes a push-button switch 248 for switchably connecting the light source 212 to the power source 240 , although other switching means can also be employed.
- the switch 248 is positioned within the lollypop stick 204 and is coupled to an externally flexible surface portion 252 of the lollypop stick 204 such that application of external pressure upon the externally flexible surface portion 252 activates the switch 248 thereby causing operation of the light source 212 .
- the external pressure may, for example, be applied by the user squeezing the lollypop stick 204 at the externally flexible surface portion 252 .
- the switch 248 may also allow the user to cycle through the various display modes or select a particular color of light to be emitted by the light source 212 by successively squeezing the lollypop stick 204 at about the externally flexible surface portion 252 . Additionally, the switch 248 may also allow the user to dim or brighten the intensity of the light, for example, by holding down the switch 248 with continuously applied pressure to the lollypop stick 204 at about the externally flexible surface portion 252 .
- FIG. 3 illustrates a lighted cup 300 which embodies several aspects of the invention.
- the lighted cup 300 is generally cone-shaped and can be used as a snow cone cup.
- the lighted cup 300 can be disposable or reusable.
- the lighted cup 300 can include other suitable shapes, such as a coffee mug, beverage cup or glass, wine glass, etc.
- the lighted cup 300 includes a light-transmissive portion 316 defining one or more indicia 320 .
- the indicia 320 resemble a mouse's head, although other indicia can also be employed.
- the lighted cup 300 also includes at least one light source 312 , such as one or more LEDs or other suitable light source.
- the light source 312 is switchably connectable to at least one power source 340 (e.g., a watch battery, etc.) received within a power source compartment 336 defined by the lighted cup 300 .
- conductive leads 344 connect the LEDs 312 with the 340 within the power source compartment 336 defined by the lighted cup 300 .
- the light source 312 When connected to the power source 340 , the light source 312 emits light 324 which highlights the indicia 320 .
- Light 324 from the light source 312 can be guided or conducted by the cup's sidewalls 360 such that the light travels generally between the inner and outer surfaces 364 and 368 of the cup's sidewalls 360 and into the flavored ice or snow portion 308 .
- the flavored ice, or at least a portion thereof, can be illuminated by light 324 ′ from the light source 312 .
- Portions of the cup's sidewalls 360 adjacent the light-transmissive portion 316 have means for inhibiting light from inadvertently escaping out of those portions of the cup's sidewalls 360 .
- portions of the cup's sidewalls 360 may be substantially opaque, reflective, faceted, etc. in order to help guide light 324 generally upwardly between the inner and outer surfaces 364 and 368 of the cup's sidewalls 360 and/or towards the indicia 320 .
- the cup's sidewalls 360 can be configured (e.g., shaped, sized, and formed of suitable materials, etc.) so that the cup's sidewalls 360 function and/or operate to guide or conduct at least some of the light 324 generally between the inner and outer surfaces 364 and 368 of the cup's sidewalls 360 , for example, by successive internal reflections.
- the selection of material(s) for the cup's sidewalls 360 can depend at least in part on the material's ability to channel or transmit light 324 from the light source 312 generally between the inner and outer surfaces 364 and 368 of the cup's sidewalls 360 and/or its ability to at least reduce the amount of light that inadvertently escapes inwardly or externally from within the cup's sidewalls 360 .
- This in turn, can increase the amount of available light for highlighting the indicia 320 and/or flavored snow 308 , thereby enhancing the illumination or highlighting effect.
- a wide range of materials preferably light-weight and chemically non-reactive to the edible 308 , can be used for the cup's sidewalls 360 and its light-transmissive portion 316 . Further, the same materials do not have to be used for the light-transmissive portion 316 and the other popsicle stick portions.
- Exemplary materials that can be used for the cup 300 include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose.
- PVC polyvinylchloride
- the type of material used for the cup 300 and light-transmissive portion 316 may depend at least in part on the particular type and intensity of light produced by the light source.
- various manufacturing processes can be used for forming the cup 300 , including injection molding and casting (e.g., casting poly resin or acrylic, etc.).
- the snow cone cup 300 can also include an externally flexible surface portion 352 , and at least one switching device 348 (e.g., a push button switch, among other suitable switching means, etc.) coupled to the externally flexible surface portion 352 such that application of external pressure upon the externally flexible surface portion 352 activates the switching device 348 .
- Activation of the switching device 348 connects the light source 312 to the power source 340 .
- the snow cone cup 300 can include electrical terminals for switchably connecting the light source 312 to the power source 340 .
- the electrical terminals can be located within the snow cone cup 300 such that flavored ice or liquid (after ice has melted) within the snow cone cup 300 causes electrical contact between the terminals to complete the circuit for power delivery to the light source 312 from the power source 340 .
- the terminals are located within the snow cone cup 300 at a bottom portion thereof.
- the electrical terminals can be electrically connected to one another by the flavored ice or liquid until all (or at least substantially all) of the flavored ice or liquid has been removed (e.g., consumed by the user or dumped out) from the snow cone cup 300 .
- the electrical terminals can be located externally on the snow cone cup 300 such that the user's hand, upon grasping the snow cone cup 300 , electrically connects the terminals to one another, thus completing the circuit for power delivery to the light source 312 from the power source 340 .
- the exemplary means for switchably connecting the light source 312 to the power source 340 described above can also be applied to other embodiments of the invention such as those shown in FIGS. 1 through 12 .
- FIG. 4 illustrates a lighted cotton candy holder 400 which embodies several aspects of the invention.
- the lighted cotton candy holder 400 comprises a generally cone-shaped member 404 , which may be used to receive and retain cotton candy 408 .
- the lighted cotton candy holder can be disposable or reusable. Alternatively, other suitable shapes can be employed for the lighted cotton candy holder.
- the lighted cotton candy holder 400 includes a light-transmissive portion 416 defining one or more indicia 420 (e.g., “WALT DISNEY WORLD”® theme park, etc.).
- indicia 420 can be etched or carved into the holder 400 .
- the lighted cotton candy holder 400 also includes at least one light source 412 , such as one or more LEDs and/or other suitable light sources.
- the light source 412 is switchably connectable with at least one power source 440 (e.g., a watch battery, etc.) within a power source compartment 436 defined by the lighted cotton candy holder 400 .
- the light source 412 When connected to the power source 440 , the light source 412 emits light 424 which highlights the indicia 420 .
- Light 424 ′ from the light source 412 also passes through the cotton candy holder 400 , out an end 428 thereof, and into the cotton candy 408 . Because the cotton candy 408 is porous, light 424 ′ radiating from within the cotton candy 408 causes the cotton candy 408 to emanate a colorful glow. In this exemplary manner, the cotton candy 408 , or at least a portion thereof, can be illuminated with light 424 ′ from the light source 412 .
- the cotton candy holder 400 may have means for inhibiting light from inadvertently escaping out of the cotton candy holder 400 .
- the cotton candy holder 400 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through the holder 400 and/or towards the indicia 420 and/or to at least reduce the amount of light escaping from the holder 400 .
- the amount of light available for highlighting the indicia 420 and/or the cotton candy 408 can be increased, thereby enhancing the illumination or highlighting effect.
- the indicia 420 may be formed with a sufficient thickness relative to (e.g., at a sufficient height or depth into, etc.) the holder 400 and/or at an acute angle relative to the direction of travel of the light 424 so as to increase the light transmissibility of the indicia 420 and/or allow the indicia 420 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light traveling within the holder 400 .
- Etching the indicia 420 can affect the way that the light 424 interacts with the etched indicia 420 . For example, with relative deeply carved or etched indicia, the light 424 can be captured in the edges of the indicia 420 , which, in turn, highlights the indicia 420 relative to its surrounding environment.
- the cotton candy holder can also include an externally flexible surface portion and at least one switching device coupled to the externally flexible surface portion such that application of external pressure upon the externally flexible surface portion activates the switching device. This, in turn, electrically connects the light source 412 to the power source 440 .
- other switching means can be employed for the cotton candy holder.
- FIG. 5 illustrates a lighted candy ring pop 500 that embodies several aspects of the invention.
- the lighted candy ring pop 500 includes a base portion 504 and a ring or annular portion 506 for placing the candy ring pop 500 on a user's finger.
- the lighted candy ring pop 500 also includes a piece of candy 508 coupled to the base portion 504 .
- At least one of the base portion 504 and the candy piece 508 define one or more indicia.
- the candy piece 508 is light-transmissive and defines one or more indicia 520 (e.g., “SEAN”, etc.)
- the lighted candy ring pop 500 also includes at least one light source 512 , such as one or more LEDs and/or other suitable light sources.
- the light source 512 is switchably connectable with at least one power source 540 (e.g., a watch battery, etc.) within a power source compartment 536 defined by the lighted candy ring pop 500 .
- the light source 512 When connected to the power source 540 , the light source 512 emits light 524 which highlights the indicia 520 . Light 524 from the light source 512 also passes through and illuminates the candy piece 508 , or at least a portion thereof. Because the candy piece 508 can be colored consistent with its flavoring (e.g., a cherry-flavored candy piece can be red, etc.), light 524 radiating through the edible 508 can create a colorful glow. Additionally, or alternatively, the light source may produce light having a particular color and/or produce broadband light that travels through a colored filter to create or further enhance the colorful glow.
- the light source may produce light having a particular color and/or produce broadband light that travels through a colored filter to create or further enhance the colorful glow.
- the base portion 504 can be disposable or reusable.
- the indicia 520 may be formed with a sufficient thickness (e.g., with a sufficient height or depth, etc.) and/or acute angle relative to direction of travel of the light 524 so as to increase the light transmissibility of the indicia 520 and/or allow the indicia to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light 524 . This, in turn, can enhance the illuminating or highlighting effect imparted to the indicia 520 by light 524 .
- FIG. 6 illustrates a lighted pacifier 600 that embodies several aspects of the invention.
- the lighted pacifier 600 includes a base portion 604 and a portion 606 adapted to be readily grasped or coupled to a baby's finger.
- the lighted pacifier 600 also includes a nipple 608 coupled to the base portion 604 .
- At least one of the base portion 604 and the nipple 608 define one or more indicia.
- the nipple 608 is light-transmissive and defines one or more indicia 620 .
- the lighted pacifier 600 also includes at least one light source 612 , such as one or more LEDs or other suitable light source.
- the light source 612 is switchably connectable with at least one power source 640 within a power source compartment 636 defined by the lighted pacifier 600 .
- the light source 612 When connected to the power source 640 , the light source 612 emits light 624 which highlights the indicia 620 . Light from the light source 612 also passes through and illuminates the nipple 608 , or at least a portion thereof.
- the indicia 620 may be formed with a sufficient thickness relative to (e.g., sufficient height or depth into, etc.) the nipple 608 and/or at an acute angle relative to a direction of travel of the light 624 so as to increase the light transmissibility and/or accentuation of the indicia 620 and/or allow the indicia 620 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light 624 .
- the nipple 608 may have means for inhibiting light from inadvertently escaping out of the nipple 608 .
- the nipple 608 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through the nipple 608 and/or towards the indicia 620 .
- the amount of light available for highlighting the indicia 620 can be increased.
- FIGS. 7A and 7B illustrate a lighted receptacle 700 embodying several aspects of the invention.
- the lighted receptacle 700 is sized to receive a beverage container, such as a beer can 764 , beer bottle, a beverage glass, cup, etc.
- At least a portion 716 of the lighted receptacle 700 is light-transmissive and defines one or more indicia 720 (e.g., “CARL'S BEER”, etc.).
- the indicia 720 can be positioned so as to accentuate certain portions of the beverage container.
- the indicia 720 can be positioned to accentuate or draw attention to the brewery name or brand of beer on a preexisting label attached to the beer can 764 .
- the lighted receptacle 700 and highlighted indicia 720 can serve an advertising purpose for the brewery name or brand of beer.
- the lighted receptacle 700 includes four LEDs 712 , although other quantities of LEDs and/or other suitable light source types can be employed.
- the LEDs 712 are switchably connectable with at least one power source 740 (e.g., a watch battery, etc.) within a power source compartment 736 defined by a bottom portion 768 of the lighted receptacle 700 .
- the power source compartment 736 can be defined by other portions of the lighted receptacle.
- the LEDs 712 When connected to the power source 740 , the LEDs 712 emit light which highlights the indicia 720 . Light from the LEDs 712 can be guided or conducted by the receptacle sidewalls 772 and 774 such that the light travels generally upwardly between the sidewalls 772 and 774 .
- the indicia 720 may be formed with a sufficient thickness relative to (e.g., height or depth into, etc.) the receptacle 700 and/or at an angle relative to a direction of travel of the light so as to increase the light transmissibility and/or accentuation of the indicia 720 and/or to allow indicia 720 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light from the LEDs 712 .
- a sufficient thickness relative to (e.g., height or depth into, etc.) the receptacle 700 and/or at an angle relative to a direction of travel of the light so as to increase the light transmissibility and/or accentuation of the indicia 720 and/or to allow indicia 720 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light from the LEDs 712 .
- Portions of the sidewalls 772 and 774 adjacent the light-transmissive portion 716 may have means for inhibiting light from inadvertently escaping out of those portions of the sidewalls 772 and 774 .
- portions of the sidewalls 772 and 774 may be substantially opaque, reflective, faceted, etc. in order to help guide light generally upwardly between the sidewalls 772 and 774 and/or towards the indicia 720 .
- the sidewalls 772 and 774 can be configured (e.g., shaped, sized, and formed of suitable materials, etc.) so that the sidewalls 772 and 774 cooperate to guide or conduct light generally between the sidewalls 772 and 774 , for example, by successive internal reflections.
- the selection of material(s) for the receptacle 700 and its sidewalls 772 and 774 can depend at least in part on the material's ability to channel or transmit light from the LEDS 712 generally between the sidewalls 772 and 774 and/or the material's ability to at least reduce the amount of light that inadvertently escapes from within the sidewalls 772 and 774 . This, in turn, can increase the amount of available light for highlighting the indicia 720 .
- a wide range of materials preferably light-weight and thermally-insulating (for example, to help keep a beverage cool while it is being consumed) can be used for the receptacle 700 . Further, the same materials do not have to be used for the light-transmissive portion 716 and the other receptacle portions.
- Exemplary materials that can be used for the receptacle 700 include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion, etc.), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose.
- the type of material used for the receptacle 700 may depend at least in part on the particular type and intensity of light produced by the light source.
- light from the LEDs 712 can also pass through the receptacle 700 into a transparent or translucent beverage container (e.g., beer or soda bottle, etc.) at least partially positioned within the receptacle 700 .
- a transparent or translucent beverage container e.g., beer or soda bottle, etc.
- the beverage within the beverage container may be illuminated with light emitted by the LEDs 712 .
- the lighted receptacle 700 can also include an externally flexible surface portion 752 , such as a flexible bottom portion, and at least one switching device coupled to the externally flexible surface portion 752 . Application of external pressure upon the externally flexible surface portion activates the switching device and switchably connects the light sources 712 to the power source 740 .
- one or more of the various LEDs 712 may produce light that has at least one attribute (e.g., color, intensity, blink speed, hue, saturation, brightness, etc.) different than the light produced by the other LEDs 712 .
- one or more LEDs 712 may produce blue-colored light, whereas the other LEDs 712 may produce red-colored light, among other colors and color combinations.
- one or more of the LEDs 712 can produce broadband light that travels through a colored filter, which may but need not be the light-transmissive portion 716 .
- the receptacle 700 can also define a cavity therein.
- a cavity may be defined between the inner walls 772 and outer walls 774 of the receptacle 700 .
- Filler may be disposed within the cavity. This filler can be adapted to retain heat when the receptacle is heated and/or retain cold when the receptacle is cooled.
- Exemplary fillers include commercially available materials bearing cold-retaining and/or heat-retaining properties such as, but not limited to, materials generally used in re-usable ice-packs, re-usable heating pads, hot/cold gel packs, single-use hand and toe warmers, among other suitable known (and presently unknown) materials.
- light-altering particles may be disposed within the cavity defined by the receptacle 700 , with or without the filler.
- light-altering particles may be suspended within a hot/cold gel or other suitable substance within the cavity.
- light-altering particles may be contained within a separate container (e.g., tube having etched sidewalls, etc.), which, in turn, is suspended by a filler within the cavity.
- the light-altering particles can receive and alter light from a light source to create a visibly pleasing or sparkling light effect.
- Light-altering particles can also be used with other embodiments of the invention including the embodiments shown in FIGS. 1-6 and 8 - 12 ).
- FIGS. 8A and 8B illustrate a lighted label 800 embodying several aspects of the invention.
- the lighted label 800 is adapted to be coupled to a beverage container, such as a beer bottle 878 .
- a back surface 882 of the label 800 has an adhesive thereon which is suitable for attaching the label 800 to a glass bottle, although other suitable attachment means can also be employed.
- the light label 800 can be disposable or reusable.
- At least a portion 816 of the lighted label 800 is light-transmissive and defines one or more indicia 820 .
- the indicia 820 may include a person's name (e.g., “CARL'S BEER”, etc.) to allow that person's drink to be readily identified, for example, from a group of other drinks on a table.
- the indicia 820 can also be positioned so as to accentuate certain portions of the beverage container.
- the indicia 820 can be positioned to accentuate or draw attention to the brewery name or brand of beer on a preexisting label attached to the beer bottle 878 .
- the lighted label 800 and highlighted indicia 820 can serve an advertising purpose for the brewery name or brand of beer.
- the lighted label 800 includes two LEDs 812 , although other quantities of LEDs and/or other suitable light source types can be employed.
- the LEDs 812 are switchably connectable with at least one power source 840 (e.g., a watch battery, etc.) within a power source compartment 836 defined by the lighted label 800 .
- the LEDs 812 When connected to the power source 840 , the LEDs 812 emit light 824 which highlights the indicia 820 .
- the indicia 820 may be formed with a sufficient thickness relative to (e.g., height or depth into, etc.) the label 800 and/or at an angle relative to a direction of travel of the light 824 so as to increase the light transmissibility or accentuation of the indicia 820 and/or to allow the indicia 820 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light 824 .
- the label 800 may have means for inhibiting light from inadvertently escaping out of the label 800 .
- the label 800 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through the label 800 and/or towards the indicia 820 .
- the amount of light available for highlighting the indicia 820 can be increased.
- the back portion 882 of the label 800 is transparent or translucent such that light 824 from the LEDs 812 can pass into a transparent or translucent beverage container to which the label 800 is attached.
- the beverage within the beverage container can also be illuminated with light emitted by the LEDs 812 .
- the lighted label 800 can also include an externally flexible surface portion, for example a flexible back portion 882 , and at least one switching device coupled to the externally flexible surface portion. Application of external pressure upon the externally flexible surface portion activates the switching device. This, in turn, electrically connects the LEDs 812 to the power source 840 . Alternatively, other switching means can also be employed for the lighted label 800 .
- one or more of the various LEDs 812 may produce light that has at least one attribute (e.g., color, intensity, blink speed, hue, saturation, brightness, etc.) different than the light produced by the other LEDs 812 .
- one or more LEDs 812 may produce blue-colored light, whereas the other LEDs 812 may produce red-colored light, among other colors and color combinations.
- one or more of the LEDs 812 could produce broadband light that travels through a colored filter, which may but need not be the light-transmissive portion 816 .
- the label's back portion 882 may include a graphic element or image (e.g., a scene, printed material, a photograph, artwork, an art print, a photographic print, etc.) which may but need not be ultraviolet-reactive (e.g., responsive to the ultraviolet A (UVA) radiation component of black light, etc.).
- the indicia 820 can be positioned relative to the graphic element to accentuate certain portions of the graphic element when the indicia 820 are highlighted.
- some embodiments include indicia 820 formed with ultraviolet-reactive ink (e.g., ink responsive to the UVA component of black light, etc.) and/or an ultraviolet-reactive light-transmissive portion 816 .
- the light source 812 is preferably adapted to produce and direct ultraviolet light (e.g., black light which includes a UVA radiation component, etc.) at the indicia 820 , light-transmissive portion 816 , and the graphic element.
- ultraviolet light e.g., black light which includes a UVA radiation component, etc.
- FIGS. 9 and 10 illustrate a lighted key holder 900 embodying several aspects of the invention.
- the lighted key holder 900 includes a housing 983 which defines an internal compartment 984 adapted to receive a back portion 985 of a key 986 .
- At least a portion 916 of the housing 983 is light-transmissive and defines one or more indicia 920 .
- the indicia 920 is etched or carved (e.g., with a cutting tool, knife, razor blade, laser, chemically etched, drilled, etc.) into the material (e.g., plastic, etc.) forming the key holder 900 .
- This etching can increase the light transmissibility of the etched indicia and/or allow the etched indicia to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light 924 .
- the preferred angle(s) and thickness (e.g., height or depth, etc.) at which the indicia are cut or otherwise formed into the key holder material will depend on the particular application.
- the indicia can be etched into an outer and/or inner surface of the key holder material at an angle of about +/ ⁇ 45 degrees relative to the direction of travel of the light 924 .
- the lighted key holder 900 includes two LEDs 912 , although other quantities of LEDs and/or other suitable light source types can be employed.
- the LEDs 912 are switchably connectable via conductive leads 944 with at least one power source 940 (e.g., a watch battery, etc.) within a power source compartment 936 defined by the lighted key holder 900 .
- the LEDs 912 When connected to the power source 940 , the LEDs 912 emit light 924 which highlights the indicia 920 .
- the light 924 can be guided or conducted by the housing 983 such that the light travels generally towards the indicia 920 and/or a front portion 987 of the housing 983 .
- the front portion 987 is transparent (or at least translucent) such that light 924 ′ can pass therethrough.
- a key portion 988 extending outwardly from the housing 983 (and a keyhole adjacent thereto) can be illuminated with light 924 ′ emitted by the LEDs 912 .
- the key holder 900 may have means for inhibiting light from inadvertently escaping out of the label 800 .
- the key holder 900 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light 924 generally towards the front portion 987 and/or the indicia 920 . This, in turn, can increase the amount of available light for highlighting the indicia 920 and/or for illuminating the key portion 988 .
- the housing 983 can include an externally flexible surface portion and at least one switching device (e.g., push-button switching device, etc.) coupled to the externally flexible surface portion such that application of external pressure upon the externally flexible surface portion activates the switching device.
- This in turn, switchably connects the LEDs 912 to the power source 940 .
- other switching means can also be employed.
- the key holder includes electrical terminals external to the housing such that a user's hand upon grasping the key holder causes electrical contact between the terminals thus completing the circuit for power delivery to the light source from the power source.
- the key holder 900 includes an openable portion 989 , such as a lid or cap.
- the portion 989 exposes the key compartment 984 .
- the portion 989 closes the key compartment 984 to retain the key 986 within the housing 983 when the portion 989 is coupled to the housing 983 in a closed position ( FIG. 9 ).
- the portion 989 is pivotably or hingedly coupled to the housing 983 such that the portion 989 is pivotal between an opened position ( FIG. 10 ) and a closed position ( FIG. 9 ).
- the portion 989 can be removably coupled to the housing 983 by using a suitable fastening system or method (e.g., a threaded connection, an interference fit, resilient ribs, among others).
- the lighted key holder 900 can also include a loop 990 for attaching the lighted key holder 900 to a key ring or key chain.
- other attachment devices e.g., magnets, clasps, hook and loop fasteners, etc.
- magnets, clasps, hook and loop fasteners, etc. can also be used for attaching the key holder 900 to a key ring, key chain, or a user.
- FIG. 11 illustrates a lighted item 1100 embodying several aspects of the invention.
- the lighted item 1100 includes a base portion and a lighted removable portion, which in the illustrated embodiment are in the form of a placemat 1191 and a lighted coaster 1192 , respectively, each having a relatively low profile.
- the base portion and the lighted removable portion should not be limited to the exemplary tablemat and coaster combination shown in FIG. 11 as these configurations are shown for illustrative purposes only and not for purposes of limitation.
- indicia 1120 is defined along a light-transmissive sidewall portion 1116 of the coaster 1192 .
- the indicia 1120 can be formed (e.g., with a cutting tool, knife, razor blade, laser, chemically etched, drilled, etc.) with a sufficient thickness relative to (e.g., at a sufficient height or depth into, etc.) sidewall portion 1116 and/or at an angle relative to the direction of travel of the light 1124 so as to increase the light transmissibility and/or accentuation of the indicia 1120 by the light 1124 and/or to allow the indicia 11 20 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light 1124 .
- indicia can be defined in other methods (e.g., by using optical fibers, etc.) and by other portions of the coaster 11 92 , such as the coaster top surface 11 93 .
- the coaster 1192 includes four LEDs 1112 , although other quantities of LEDs and/or other suitable light source types can be employed.
- Conductive leads 1144 connect the LEDs 1112 with at least one power source 1140 (e.g., a watch battery, etc.) within a power source compartment 1136 defined by the coaster 1192 .
- the LEDs 1112 When connected to the power source 1140 , the LEDs 1112 emit light 1124 which highlights the indicia 1120 defined along the coaster sidewall 1160 and/or elsewhere.
- the coaster 1192 can be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through the coaster 1192 and/or towards the indicia 1120 . In this exemplary manner, the amount of light available for highlighting the indicia 1120 can be increased.
- the coaster 1192 is sized to be received within an opening 1194 defined by the placemat 1191 .
- the coaster 1192 may be engaged with the placemat 1191 using any suitable fastening system or method (e.g., a threaded connection, an interference fit, resilient ribs, among others).
- the opening 1194 is sized to frictionally receive and form an interference fit with the coaster 1192 such that an external force must be applied to the coaster 1192 to remove the coaster 1192 from the opening 1194 .
- the coaster 1192 can be retained within the opening 1194 during normal use. This also allows the coaster 1192 to be readily removed from the opening 1194 , for example, to substitute or replace the coaster 1192 or the placemat 1191 .
- indicia 1120 ′ are also defined along a light-transmissive sidewall portion 1195 of the placemat 1191 .
- the indicia 1120 ′ can be formed (e.g., etched, carved, etc.) with a sufficient thickness relative to (e.g., at a sufficient height or depth into, etc.) the sidewall portion 1195 and/or at an angle relative to the direction of travel of the light so as to increase the light transmissibility and/or accentuation of the indicia 1120 ′ and/or to allow the indicia 1120 ′ to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light 1124 .
- alter e.g., capture, refract, disperse, diffuse, diffract, etc.
- indicia can be defined by other methods (e.g., by using optical fibers, etc.) and by other portions of the placemat 1191 , such as the placemat's top surface 1196 .
- the placemat indicia 1120 ′ can be illuminated with light from the LEDs 1112 .
- the placemat 1191 may have means for inhibiting light from inadvertently escaping out of the placemat 1191 .
- the placemat 1191 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through the placemat 1191 and/or towards the indicia 1120 ′.
- the amount of light available for highlighting the indicia 1120 ′ can be increased.
- Various embodiments can include a plurality of interchangeable placemats each defining an opening for receiving the coaster 1192 .
- the placemats can have a variety of sizes, configurations, shapes, decorations, and define different indicia.
- the lighted coaster 1192 may be used in a generally rectangular placemat decorated with a Christmas motif as well in a generally oval shaped placemat decorated with a Thanksgiving motif.
- the lighted coaster 1192 can also include a controller (e.g., an integrated circuit/printed circuit assembly and at least one switch, etc.) for controlling the operation of the light sources 1112 such that the lighted coaster 1192 produces thematic light (e.g., certain colors, etc.) consistent with the particular theme or motif associated with the placemat.
- a controller's switch to cause the LEDs 1112 to emit light that phases between the colors green and red.
- Various embodiments can include a plurality of interchangeable coasters each sized to be received within an opening 1194 defined by the placemat 1191 .
- the various lighted coasters may each define different indicia and/or be decorated differently. For example, one coaster may be decorated with a Christmas motif, another can be decorated with a Thanksgiving motif, and yet another can be decorated in a Halloween motif. Accordingly, any of these coasters may be used with the placemat 1191 depending on which holiday is being celebrated.
- various embodiments can include coasters that produce thematic light (e.g., certain colors, etc.) consistent with the particular theme or motif. For example, a coaster decorated with a Halloween motif can include one or more LEDs that produce orange and/or black colored light.
- the coaster 1192 is integral with and fixedly attached to the placemat 1191 .
- Yet other embodiments include one or more lighted coasters 1192 but not a placemat or base portion 1191 .
- Other embodiments include at least one placemat defining a plurality of openings each sized to receive a different one of a plurality of lighted coasters.
- the coaster and/or placement (e.g., lower surface, etc.) can include a graphic element or image thereon (e.g., a scene, printed material, artwork, a graphic design, a photograph, artwork, an art print, a photographic print, etc.).
- the indicia can be positioned relative to the image such that the indicia when highlighted accentuate certain portions of the graphic element or image.
- the coaster and/or placement can include a menu thereon such that the light and/or highlighted indicia accentuate prices on the menu.
- FIGS. 12A , 12 B, and 12 C respectively illustrate a lighted fork 1200 A, spoon 1200 B, and knife 1200 C embodying several aspects of the invention.
- each lighted item 1200 includes a handle 1204 and an LED 1212 within the handle 1204 .
- LED 1212 is switchably connectable via conductive leads 1244 with at least one power source 1240 (e.g., a watch battery, etc.) also disposed within the handle 1204 .
- the LED 1212 When connected to the power source 1240 , the LED 1212 emits light 1224 which highlights the indicia 1220 .
- the light 1224 can be guided or conducted by the handle 1204 such that the light travels generally towards the indicia 1220 .
- the indicia 1220 can be formed with a sufficient thickness relative to (e.g., at a sufficient height or depth into, etc.) the handle 1204 and/or at an angle relative to the direction of travel of the light so as to increase the light transmissibility and/or accentuation of the indicia 1220 and/or to allow indicia 1220 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light from the LED 1212 .
- alter e.g., capture, refract, disperse, diffuse, diffract, etc.
- the handle 1204 may have means for inhibiting light from inadvertently escaping out of the handle 1204 .
- the handle 1204 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light 1224 generally towards the indicia 1220 .
- This can increase the amount of available light for highlighting the indicia 1220 and/or for illuminating adjacent surroundings.
- light 1224 from the LED 1212 can illuminate a food item on the tines 1297 A of the fork 1200 A, within the bowl portion 1298 B of the spoon 1200 B, or being cut by the cutting edge 1299 C of the knife 1200 C.
- the lighted fork 1200 A and knife 1200 C are shown with a rotatable end cap 1248 A, 1248 C, respectively, that functions as a switching device for switchably connecting the LED 1212 A, 1212 C to the power source 1240 A, 1240 C.
- Rotating the end cap 1248 A, 1248 C in a first direction relative to a longitudinal axis through the handle 1204 A, 1204 C activates or turns on the LED 1212 A, 1212 C.
- Rotating the end cap 1248 A, 1248 C in the opposite direction deactivates or turns off the LED 1212 A, 1212 C.
- the lighted spoon 1200 B includes electrical terminals 1248 B externally located on the handle 1204 B such that a user's hand upon grasping the spoon handle 1204 causes electrical contact between the terminals 1248 B, thereby completing the circuit for power delivery to the LED 1212 B from the power source 1240 B.
- the terminals 1248 B may be located at other positions.
- other switching means can be employed for the lighted tableware including push-button switches, etc.
- the lighted item can include an ultraviolet-reactive portion
- the light source can include at least one ultraviolet light source for illuminating the ultraviolet-reactive portion with ultraviolet light.
- the ultraviolet-reactive portion can be responsive to the ultraviolet A (UVA) radiation component of black light produced by the light source, which, in turn, produces a visually stimulating effect.
- UVA ultraviolet A
- Exemplary ultraviolet-reactive materials include plastic or vinyl materials containing phosphor (e.g., Zinc Sulfide, Strontium Aluminate, etc.) and fluorescent materials.
- the indicia in various embodiments can be formed with ultraviolet-reactive ink.
- the lighted item can include one or more indicia which are responsive to ultraviolet light, such as the UVA component of black light.
- the lighted item include an outer light-transmissive layer which can be reactive to ultraviolet light (e.g., responsive to the UVA component of black light, etc.), indicia formed with ultraviolet-reactive ink, and an inner or back layer including a graphic element or image thereon (e.g., a scene, printed material, artwork, a graphic design, a photograph, artwork, an art print, a photographic print, etc.) which can also be ultraviolet-reactive.
- the light source can produce and direct ultraviolet light (e.g., black light with an UVA radiation component, etc.) at the indicia and the inner and outer layers to produce a visually pleasing display.
- the indicia can be positioned relative to the graphic element to accentuate certain portions of the graphic element when the indicia are highlighted.
- the lighted item includes an edible (e.g., edible portion 108 of the frozen confection 100 , candy 208 , etc.)
- the edible may itself be UV-reactive or responsive to black light.
- various embodiments include an edible including a UV-reactive food additive.
- a wide range of materials can be used for the lighted item.
- the indicia can be integrally formed into the material by using a cutting tool, knife, razor blade, laser, chemically etched, drilled, etc.
- Exemplary materials include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion, etc.), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose.
- PVC polyvinylchloride
- a light-transmissive portion may be defined by one or more openings or holes which are arranged to form indicia. These holes allow light from the light source to escape or pass through the holes, thus becoming visible to a user.
- a lighted item can include any suitable number of (i.e., one or more) and type of light source.
- Exemplary light sources include LEDs, incandescent, laser, fluorescent, phosphorescent, chemiluminescent, halogen, fiber optics, electroluminescent, neon light sources, black lights, a combination thereof, and the like.
- a lighted item can include a plurality of light sources, one or more of which may produce light having at least one attribute (e.g., color, intensity, blink speed, hue, saturation, brightness, etc.) different than light produced by another light source.
- any of the various lighted items 100 , 200 , 300 , 400 , 500 , 600 , 700 , 800 , 900 , 1100 , 1200 can be configured to produce light having one or more colors depending at least in part on user preferences.
- User preferences may, in turn, be based on any number of factors including the event at which the lighted item is being distributed or used. For example, a lighted item which produces colored light consistent with a home team's colors can be distributed at a sporting event, such as a football game.
- a lighted item may include a controller for controlling operation of the light source(s) in accordance with user input to provide such features as blinking, strobing and/or color changes.
- the controller can include an integrated circuit/printed circuit assembly (e.g., integrated circuits in a printed circuit assembly, etc.) and at least one switch.
- the switch may, for example, allow the user to select from among various display modes for the light sources, such as an off-light mode, an on-light mode, a mode in which each of the light sources simultaneously emit steady or non-flashing light, a mode in which the light sources emit light intermittently, a mode in which the various light sources illuminate or blink at different times in accordance with a predetermined sequence or order, a mode in which the light sources emit light that phases between or blends colors, a mode in which the light sources emit light randomly, a mode in which the light sources pulsate to sounds, and/or a mode combining one or more of the foregoing.
- various display modes for the light sources such as an off-light mode, an on-light mode, a mode in which each of the light sources simultaneously emit steady or non-flashing light, a mode in which the light sources emit light intermittently, a mode in which the various light sources illuminate or blink at different times in accordance with a predetermined sequence or order, a mode in which the light sources emit light that
- sounds may be produced by the lighted item itself (e.g., via a speaker built-in to the lighted item, etc.) or a source external to the lighted item (e.g., ambient sounds, etc.).
- sounds can cause synchronized pulsation of the light sources of two or more different lighted items, thus providing a pleasing light pattern or effect.
- the controller can also include a plurality of switches each of which can be used to control the operation of an individual light source or group of light sources.
- the controller may include a first switch for activating and deactivating LEDs that emit white light and a second switch for activating and deactivating the LEDs that emit blue light.
- various lighted items can include a push-button switch for switchably connecting the light sources to the power source.
- the switch can be positioned within the lighted item and be coupled to an externally flexible surface portion of the lighted item such that application of external pressure upon the externally flexible surface portion activates the switch, thereby causing operation of the light source.
- the external pressure may, for example, be applied by the user squeezing the lighted item at the externally flexible surface portion.
- the switch may also allow the user to cycle through various display modes or select a particular color for the light by successively squeezing the lighted item at about the externally flexible surface portion.
- the switch may also allow the user to dim or brighten the intensity of the light, for example, by holding down the switch with continuously applied pressure to the lighted item at about the externally flexible surface portion.
- Various lighted items can include electrical terminals for switchably connecting the light source to the power source.
- the electrical terminals can be located such that a user's hand upon grasping the item completes the circuit for power delivery to the light source from the power source.
- the present invention provides a method that generally includes providing a lighted item having at least a first light-transmissive portion defining one or more indicia, and at least one light source positioned for directing light through the first light-transmissive portion for highlighting the indicia.
- the method can further include activating the light source to highlight the indicia.
- a method generally includes activating at least one light source coupled to an item to highlight one or more indicia defined by at least a first light-transmissive portion of the item.
- a method of advertising generally includes distributing at least one item having at least a first light-transmissive portion defining an advertisement, and at least one light source positioned for directing light through the first light-transmissive portion for highlighting the advertisement.
- the method can further include activating the light source to highlight the advertisement.
- the advertising may include, e.g., indicia identifying a source (e.g., company, another party, contact information, etc.) of products or services, such as trademarks and trade names.
- various embodiments of the invention serve to reinforce or strengthen the effectiveness of the advertisement(s) being displayed by the item.
- the method may also include providing items having indicia (e.g., branded goods, etc.) for further distribution (e.g., as a promotional item, etc.) by the source or another party.
- the method may also include providing the source (e.g., company, etc.) or another party with items having indicia.
- the source, or the another party on behalf of the source may then further distribute the items to potential or existing customers of the products or services provided by the source.
Abstract
A lighted item according to exemplary embodiments may generally include a light-conducting/light-transmission portion, which, in turn, may include and/or integrally define one or more indicia. The lighted item may also include a light-transmissive portion. The lighted item may also include at least one light source positioned to emit light into the light-conducting/light-transmission portion, which, in turn, may then conduct or transmit light to the one or more indicia for highlighting the one or more indicia. Light may also be conducted or transmitted through the light-conducting/light-transmission portion to the light-transmissive portion for highlighting an element (e.g., edible, drinkable, confection, non-consumable, etc.).
Description
- This application is a continuation of presently allowed U.S. patent application Ser. No. 10/961,364 filed Oct. 8, 2004, which claims priority to U.S. Provisional Application 60/510,778, filed Oct. 10, 2003. The disclosures of the above applications are incorporated herein by reference.
- The present invention relates generally to lighted items, and more particularly (but not exclusively) to items having lighted indicia.
- The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
- Lighted items are available in a wide variety of designs, colors, sizes, and shapes. Despite the wide variety of existing lighted items, the inventor hereof has recognized a need for, among other things, lighted items having one or more indicia that are illuminated or highlighted in a visually stimulating and pleasing manner.
- Exemplary embodiments are provided of lighted items. A lighted item according to exemplary embodiments may generally include a light-conducting/light-transmission portion, which, in turn, may include and/or integrally define one or more indicia. The lighted item may also include a light-transmissive portion. The lighted item may also include at least one light source positioned to emit light into the light-conducting/light-transmission portion, which, in turn, may then conduct or transmit light to the one or more indicia for highlighting the one or more indicia. Light may also be conducted or transmitted through the light-conducting/light-transmission portion to the light-transmissive portion for highlighting an element (e.g., edible, drinkable, confection, non-consumable, etc.).
- Further areas of applicability of the present invention will become apparent from the detailed description provided hereinafter. It should be understood that the detailed description and specific examples below, while indicating exemplary embodiments of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
- The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way.
-
FIG. 1 is a side elevation view of a lighted frozen confection according to one embodiment of the invention; -
FIG. 2 is a side elevation view of a lighted lollypop according to another embodiment of the invention; -
FIG. 3 is a side elevation view of a lighted snow cone cup according to another embodiment of the invention; -
FIG. 4 is a side elevation view of a lighted cotton candy holder according to another embodiment of the invention; -
FIG. 5 is a perspective view of a lighted candy ring pop according to another embodiment of the invention; -
FIG. 6 is a perspective view of a lighted pacifier according to another embodiment of the invention; -
FIGS. 7A and 7B are perspective views of a lighted receptacle for a beverage container according to another embodiment of the invention; -
FIGS. 8A and 8B are perspective views of a lighted label according to another embodiment of the invention; -
FIG. 9 is a side elevation view of a lighted key holder according to another embodiment of the invention; -
FIG. 10 is a perspective view of the lighted key holder inFIG. 9 ; -
FIG. 11 is a perspective view of a lighted coaster and placemat combination according to another embodiment of the present invention; and -
FIGS. 12A , 12B, and 12C are respective views of a lighted fork, spoon, and knife according to another embodiment of the present invention. - The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses.
- A lighted item according to one aspect of the invention generally includes a light-conducting or light-transmission portion. The lighted item also includes at least one light source positioned to emit light into the light-conducting portion, which, in turn conducts or transmits light to at least one predetermined portion (e.g., a portion having or integrally defining one or more indicia, a portion having or integrally defining a graphic element, etc.) for highlighting the predetermined portion. Light may also be conducted or transmitted through the light-conducting portion to a light-transmissive portion for highlighting an element (e.g., edible, confection, drink, consumable, an object not intended for human consumption, etc.) that is engaged to the light-conducting portion.
- In various embodiments of the invention, a lighted item can take on various shapes and forms. Exemplary embodiments of the invention include a lighted iced or frozen confection 100 (
FIG. 1 ), a lighted lollypop 200 (FIG. 2 ), a lighted snow cone cup 300 (FIG. 3 ), a lighted cotton candy holder 400 (FIG. 4 ), a lighted candy ring pop 500 (FIG. 5 ), a lighted pacifier 600 (FIG. 6 ), a lighted receptacle 700 (FIGS. 7A and 7B ), a lighted label 800 (FIGS. 8A and 8B ), a lighted key holder 900 (FIGS. 9 and 10 ), a lighted coaster and placemat combination 1100 (FIG. 11 ), and lighted tableware, such as alighted fork 1200A (FIG. 12A ), alighted spoon 1200B (FIG. 12B ), alighted knife 1200C (FIG. 12C ), lighted chopsticks, lighted plates, lighted dishes, lighted glassware, among other tableware and eating utensils, etc. - In various embodiments of the invention, a lighted item includes one or more indicia that are highlighted (e.g., illuminated, backlit, etc.) by light from a light source. This indicia can include a wide range of graphic images, graphic elements, designs, artwork, distinctive marks, identifying symbols, company logos, company contact information, text, alphanumeric characters, advertisements, trademarks, trade names, service marks, sports teams insignias, names, monograms, photographs, among others. In yet other embodiments, the lighted item may not include any such indicia, but instead include a predetermined portion without any indicia that is highlighted by light from a light source.
-
FIG. 1 illustrates an exemplary lighted iced or frozenconfection 100, such as a popsicle or ice cream bar. As shown inFIG. 1 , the lighted frozenconfection 100 includes apopsicle stick 104 and an edible 108 coupled to thepopsicle stick 104. The edible 108 can include a variety of frozen confections, including popsicles, fudgsicles, ice cream, flavored ice, among others. The lighted frozenconfection 100 also includes at least onelight source 112 coupled to thepopsicle stick 104. - At least a
portion 116 of thepopsicle stick 104 is light-transmissive. The light-transmissive portion 116 defines one ormore indicia 120 which are highlighted bylight 124 from thelight source 112. In an exemplary embodiment, the light-transmissive portion 116 includes a translucent plastic material into which is etched “INDICIA” 120. Alternatively, thepopsicle stick 104 can include one or more indicia which are light-blocking such that the indicia contrast with the surrounding portions of thepopsicle stick 104 through whichlight 124 passes. - In some embodiments, the light-
transmissive portion 116 of thepopsicle stick 104 has a higher light transmissibility (allows more light to pass therethrough) than the adjacent portions of thepopsicle stick 104. The light-transmissive portion 116 allowslight 124 from thelight source 112 to pass therethrough, thus becoming externally visible. - In an exemplary embodiment, the
indicia 120 are etched or carved (e.g., with a cutting tool, knife, razor blade, laser, chemically etched, drilled, etc.) into the material forming thepopsicle stick 104. This etching can increase the light transmissibility of the etched indicia and/or allow the indicia to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light traveling within thepopsicle stick 104. Etching theindicia 120 can affect the way that thelight 124 interacts with theetched indicia 120. For example, with relative deeply carved or etched indicia, thelight 124 can be captured in the edges of and thus highlight theindicia 120. - Preferred angle(s) and/or thickness dimensions (e.g., height or depth, etc.) at which the indicia are formed in the popsicle stick material may depend on the particular application. In exemplary embodiments, the indicia can be formed (e.g., etched, carved, etc.) into the popsicle stick material at an acute angle of about +/−45 degrees relative to the direction of travel of the light 124.
- The indicia can be etched into an outer or external surface of the popsicle stick material. Additionally, or alternatively, the indicia can be etched into an internal surface of the popsicle stick material. For example, in one exemplary embodiment, the popsicle stick may comprise a two-piece construction. In which case, indicia can be etched into a surface of either or both pieces. Next, the pieces can be arranged such that the surface into which the indicia were etched faces the opposing piece and such that the light source, power source, and conductors are positioned between the pieces. The pieces can then be joined to form the lighted popsicle stick. These exemplary manners by which the indicia can be provided (e.g., etched internally or externally into the popsicle stick) can also be applied to other embodiments of the invention such as those shown in
FIGS. 2 through 12 . - Alternatively, indicia may be provided in any of the various embodiments disclosed herein using other suitable methods, such as silk-screening, pad printing, optical fibers, adhesive stickers, molding (e.g., indicia formed during an injection molding process, etc.), among other suitable methods.
- Alternatively, or additionally, the light-
transmissive portion 116 may be defined by one or more openings or holes through thepopsicle stick 104. The holes can be arranged to form theindicia 120. Accordingly, light 124 from thelight source 112 can pass through the holes and becomes visible external to thepopsicle stick 104. The visible light passing through the holes will thus appear in the form of theindicia 120. - Portions of the
popsicle stick 104 adjacent the light-transmissive portion 116 may have means for inhibiting light from inadvertently escaping out of those portions of thepopsicle stick 104. For example, portions of thepopsicle stick 104 may be substantially opaque, reflective, faceted, etc. in order to help direct light through thepopsicle stick 104 and/or towards theindicia 120. Additionally, or alternatively, thepopsicle stick 104 can be configured (e.g., shaped, sized, and formed of suitable materials, etc.) so that thepopsicle stick 104 functions to guide or conduct at least some of the light 124 through the interior of thepopsicle stick 104, for example, by successive internal reflections. Accordingly, the selection of material(s) for thepopsicle stick 104 can depend at least in part on the material's ability to channel or transmit light 124 from thelight source 112 through thepopsicle stick 104 and/or the material's ability to at least reduce the amount of light that inadvertently escapes out of thepopsicle stick 104. In these exemplary manners (which can also be applied to other embodiments of the invention including the embodiments shown inFIGS. 2 through 12 ), at least some light 124 from thelight source 112 can remain within thepopsicle stick 104 at least until the light 124 reaches theindicia 120. This, in turn, can increase the amount of available light for highlighting theindicia 120 and/or edible 108. - A wide range of materials, preferably light-weight and chemically non-reactive to the edible 108, can be used for the
popsicle stick 104 and its light-transmissive portion 116. Further, the same materials do not have to be used for the light-transmissive portion 116 and the other popsicle stick portions. Exemplary materials that can be used for the lighted popsicle stick include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose. The type of material used for the light-transmissive portion 116 may depend at least in part on the particular type and intensity of light produced by the light source. In addition, various manufacturing processes can be used for forming the popsicle stick, including injection molding and casting (e.g., casting poly resin, casting acrylic, etc.). - Optionally, the edible 108, or at least a portion thereof, can also be light-transmissive. In the illustrated embodiment of
FIG. 1 , thelight source 112 directs light 124 generally upwardly through thepopsicle stick 104. At least aportion 124′ of the light 124 travels through thepopsicle stick 104 out itsend 128 and into the edible 108. In this exemplary manner, light 124′ from thelight source 112 can illuminate the edible 108, or at least a portion thereof. - Popsicles and other ice confections can be colored consistent with their flavoring. For example, a lime-flavored ice confection can be green in color, a banana-flavored ice confection can be yellow, a grape-flavored ice confection can be purple, and so on. Therefore, when light radiates through the
popsicle stick 104 and into the edible 108, the light also radiates through the edible 108 to create a colorful glow. - In other embodiments, however, the edible can be generally clear or transparent. To produce a colorful glow consistent with the edible's flavor, the light source may produce light having a particular color and/or produce broadband light that travels through a colored filter within the popsicle stick. In yet other embodiments, the edible, or at least a portion thereof, can be ultraviolet-reactive (e.g., include an ultraviolet-reactive food additive, etc.), and the light source can produce ultraviolet light for illuminating the ultraviolet-reactive edible. For example, the edible, or at least a portion thereof, can be responsive to the ultraviolet A (UVA) radiation component of black light produced by the light source, which, in turn, produces a visually stimulating effect.
- While not shown in
FIG. 1 , the edible 108 can also define one or more indicia, which are the same as or different than theindicia 120 defined by thepopsicle stick 104. For example, thelollypop stick 204 andcandy piece 208 inFIG. 2 both defineindicia light light source 212. - With further reference to
FIG. 1 , thelight source 112 includes a single LED coupled to thepopsicle stick 104. Alternatively, other quantities of LEDs and/or other suitable light sources can be employed such as incandescent, laser, fluorescent, phosphorescent, chemiluminescent, halogen, fiber optics, electroluminescent, neon light sources, ultraviolet lights, black lights, and the like. - In the illustrated embodiment, the
light source 112 is disposed entirely within thepopsicle stick 104 adjacent anend portion 132 of thepopsicle stick 104. Alternatively, thelight source 112 need not be positioned entirely within thepopsicle stick 104. Instead, thelight source 112 may be partially or entirely disposed external to thepopsicle stick 104. Thelight source 112 can also be disposed at other locations within thepopsicle stick 104 besides theend portion 132. - The lighted
item 100 also includes a power source compartment orreceptacle 136 defined within theend portion 132 of thepopsicle stick 104. Thepower source receptacle 136 is adapted to receive at least onepower source 140 therein and to electrically connect thepower source 140 to thelight source 112 via conductive leads 144. Alternatively, thepower source 140 need not be positioned entirely within thepopsicle stick 104. Instead, thepower source 140 may be partially or entirely disposed external to thepopsicle stick 104. Thepower source compartment 136 can reside elsewhere, such as at other locations within thepopsicle stick 104. - In
FIG. 1 , thepower source 140 is a single watch battery, although other suitable types and numbers of power sources can be used depending on the particular application. Thepower source 140 can include any suitable means of providing energy to thelight source 112 such as renewable batteries, rechargeable batteries, disposable batteries, power cells, solar cells, watch batteries, and other suitable power sources, including kinetic power sources. If rechargeable,such power source 140 could be rechargeable by solar, magnetic, electrical, and chemical means, and the like or any combination thereof. - To allow a user internal access to the
power source compartment 136, for example, to install, replace, or remove batteries, thepower source container 136 may include a removable portion. The removable portion may be engaged with thepower source compartment 136 using a suitable fastening system or method (e.g., a threaded connection, an interference fit, resilient ribs, among others). - In the illustrated embodiment, the lighted
popsicle stick 104 includes a push-button switch 148 for switchably connecting thelight source 112 to thepower source 140, although other switching means can also be employed. Theswitch 148 is positioned within thepopsicle stick 104 and is coupled to an externallyflexible surface portion 152 of thestick 104 such that application of external pressure upon the externallyflexible surface portion 152 activates theswitch 148 thereby causing operation of thelight source 112. The external pressure may, for example, be applied by the user squeezing thestick 104 at the externallyflexible surface portion 152. Theswitch 148 may also allow the user to cycle through the various display modes or select a particular color of light to be emitted by thelight source 112 by successively squeezing thestick 104 at about the externallyflexible surface portion 152. Additionally, theswitch 148 may also allow the user to dim or brighten the intensity of the light, for example, by holding down theswitch 148 with continuously applied pressure to thepopsicle stick 104 at about the externallyflexible surface portion 152. This exemplary means for switchably connecting thelight source 112 to thepower source 140 can also be applied to other embodiments of the invention such as those shown inFIGS. 2 through 12 . - In another embodiment, the switching means can include electrical terminals located externally on the popsicle stick 104 (e.g., at about
portion 152, etc.) such that the user's hand, upon grasping thestick 104, electrically connects the terminals to one another, thus completing a circuit for power delivery from thepower source 140 to thelight source 112. - In various embodiments, the
light source 112,power source 140,switch 148, and/orconductors 144 can be encapsulated by the material forming thepopsicle stick 104 in a fluid-tight fashion. This, in turn, can help prevent liquid (e.g., the iced-confection after it begins to melt, a user's perspiration, rain, etc.) from contacting (and potentially causing problems with the operation of) the various components encapsulated within thepopsicle stick 104. In addition, this encapsulation can also at least help support and retain the positioning of thelight source 112,power source 140,switch 148, and/orconductors 144. Further, this exemplary means for encapsulating thelight source 112,power source 140,switch 148, and/orconductors 144 can also be applied to other embodiments of the invention such as the embodiments shown inFIGS. 2 through 12 . In one exemplary embodiment, this encapsulation can be accomplished by applying a substantially liquid resin (e.g., a food grade liquid resin) over thelight source 112,power source 140,switch 148, and/orconductors 144, and then allowing the resin to solidify. - In various embodiments, the inside of the
popsicle stick 104 can be generally hollow such that a cavity is defined therein. Alternatively, thepopsicle stick 104 can be substantially solid. -
FIG. 2 illustrates a lightedlollypop 200 embodying several aspects of the invention. As shown inFIG. 2 , the lightedlollypop 200 includes alollypop stick 204 and a confection, such as a piece ofcandy 208. Thecandy piece 208 is coupled to thelollypop stick 204. At least onelight source 212 is also coupled to thelollypop stick 204. The lightedlollypop stick 204 can be disposable or reusable, as can other embodiments of the invention including the embodiments shown in FIGS. 1 and 3-12. - The
lollypop stick 204 and thecandy piece 208 can both include light-transmissive portions indicia transmissive portion 216 definesindicia 220 as “RAMS”, which can be highlighted by light 224 from thelight source 212. Thecandy piece 208 definesindicia 220′ resembling a football helmet. Alternatively, other suitable indicia can be defined (e.g., etched into, etc.) by the light-transmissive portions - When connected to the
power source 240, thelight source 212 directs light 224 generally through thelollypop stick 204. At least aportion 224′ of the light 224 travels through thelollypop stick 204 out itsend portion 228 and into thecandy piece 208. In this exemplary manner, light 124′ from thelight source 112 can illuminate thecandy piece 208 and theindicia 220′ defined thereby. - Portions of the
lollypop stick 204 adjacent the light-transmissive portion 216 may have means for inhibiting light from inadvertently escaping out of those portions of thelollypop stick 204. For example, portions of thelollypop stick 204 may be substantially opaque, reflective, faceted, etc. in order to help direct light through thelollypop stick 204 and/or towards theindicia 220. Additionally, or alternatively, thelollypop stick 204 can be configured (e.g., shaped, sized, and formed of suitable materials, etc.) so that thelollypop stick 204 functions to guide or conduct at least some of the light 224 through the interior of thestick 204, for example, by successive internal reflections. Accordingly, the selection of material(s) for thelollypop stick 204 can depend at least in part on the material's ability to channel or transmit light 224 from thelight source 212 through thestick 204 and/or the material's ability to at least reduce the amount of light that inadvertently escapes out of thelollypop stick 204. In this exemplary manner, at least some light 224 from thelight source 212 can remain within thelollypop stick 204 at least until the light 224 reaches theindicia 220. This, in turn, can increase the amount of available light for highlighting theindicia 220 and/or thecandy piece 208, thereby enhancing the illumination or highlighting effect. - A wide range of materials, preferably light-weight and chemically non-reactive to the
candy piece 208, can be used for thelollypop stick 204 and its light-transmissive portion 216. Further, the same materials do not have to be used for the light-transmissive portion 216 and the other lollypop stick portions. Exemplary materials that can be used for thelollypop stick 204 include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose. The type of material used for thelollypop stick 204 may depend at least in part on the particular type and intensity of light produced by the light source. In addition, various manufacturing processes can be used for forming the lollypop stick, including injection molding and casting (e.g., casting poly resin or acrylic, etc.). - Because the
candy piece 208 can also be colored consistent with its flavoring (e.g., an orange-flavored candy piece can be orange in color, etc.), the light 224′ radiating through the edible 208 can create a colorful glow. Thecandy piece 208, however, can also be transparent and/or be ultraviolet-reactive (e.g., responsive to the UVA radiation component of black light). To provide and/or enhance a colorful glow consistent with the candy piece's flavor, the light source may produce light having a particular color and/or produce broadband light that travels through a colored filter within the lollypop stick. This exemplary means for producing thematic light can be applied to other embodiments of the invention including the embodiments shown inFIGS. 1 through 12 . - In the illustrated embodiment, the
light source 212 is disposed entirely within thelollypop stick 204 adjacent anend portion 232 of thelollypop stick 204. Alternatively, thelight source 212 need not be positioned entirely within thelollypop stick 204. Instead, thelight source 212 may be partially or entirely positioned external to thelollypop stick 204. Thelight source 212 can also be positioned at other locations within thelollypop stick 204 besides theend portion 232. - The lighted
item 200 can also include a power source compartment orreceptacle 236 within theend portion 232 of thelollypop stick 204. Thepower source receptacle 236 is adapted to receive at least onepower source 240 therein and to electrically connect thepower source 240 to thelight source 212 via conductive leads 244. Alternatively, thepower source compartment 236 can reside elsewhere, such as at other locations external to or within thelollypop stick 204. - In the illustrated embodiment, the lighted
lollypop 200 includes a push-button switch 248 for switchably connecting thelight source 212 to thepower source 240, although other switching means can also be employed. Theswitch 248 is positioned within thelollypop stick 204 and is coupled to an externallyflexible surface portion 252 of thelollypop stick 204 such that application of external pressure upon the externallyflexible surface portion 252 activates theswitch 248 thereby causing operation of thelight source 212. The external pressure may, for example, be applied by the user squeezing thelollypop stick 204 at the externallyflexible surface portion 252. Theswitch 248 may also allow the user to cycle through the various display modes or select a particular color of light to be emitted by thelight source 212 by successively squeezing thelollypop stick 204 at about the externallyflexible surface portion 252. Additionally, theswitch 248 may also allow the user to dim or brighten the intensity of the light, for example, by holding down theswitch 248 with continuously applied pressure to thelollypop stick 204 at about the externallyflexible surface portion 252. -
FIG. 3 illustrates a lightedcup 300 which embodies several aspects of the invention. As shown inFIG. 3 , the lightedcup 300 is generally cone-shaped and can be used as a snow cone cup. As with other embodiments of the invention, the lightedcup 300 can be disposable or reusable. Alternatively, the lightedcup 300 can include other suitable shapes, such as a coffee mug, beverage cup or glass, wine glass, etc. - The lighted
cup 300 includes a light-transmissive portion 316 defining one or more indicia 320. In the exemplary embodiment, theindicia 320 resemble a mouse's head, although other indicia can also be employed. - The lighted
cup 300 also includes at least onelight source 312, such as one or more LEDs or other suitable light source. Thelight source 312 is switchably connectable to at least one power source 340 (e.g., a watch battery, etc.) received within apower source compartment 336 defined by the lightedcup 300. In the illustrated embodiment ofFIG. 3 , conductive leads 344 connect theLEDs 312 with the 340 within thepower source compartment 336 defined by the lightedcup 300. - When connected to the
power source 340, thelight source 312 emits light 324 which highlights theindicia 320.Light 324 from thelight source 312 can be guided or conducted by the cup'ssidewalls 360 such that the light travels generally between the inner andouter surfaces sidewalls 360 and into the flavored ice orsnow portion 308. In this exemplary manner, the flavored ice, or at least a portion thereof, can be illuminated by light 324′ from thelight source 312. - Portions of the cup's
sidewalls 360 adjacent the light-transmissive portion 316 have means for inhibiting light from inadvertently escaping out of those portions of the cup'ssidewalls 360. For example, portions of the cup'ssidewalls 360 may be substantially opaque, reflective, faceted, etc. in order to help guide light 324 generally upwardly between the inner andouter surfaces sidewalls 360 and/or towards theindicia 320. Additionally, or alternatively, the cup'ssidewalls 360 can be configured (e.g., shaped, sized, and formed of suitable materials, etc.) so that the cup'ssidewalls 360 function and/or operate to guide or conduct at least some of the light 324 generally between the inner andouter surfaces sidewalls 360, for example, by successive internal reflections. Accordingly, the selection of material(s) for the cup'ssidewalls 360 can depend at least in part on the material's ability to channel or transmit light 324 from thelight source 312 generally between the inner andouter surfaces sidewalls 360 and/or its ability to at least reduce the amount of light that inadvertently escapes inwardly or externally from within the cup'ssidewalls 360. This, in turn, can increase the amount of available light for highlighting theindicia 320 and/or flavoredsnow 308, thereby enhancing the illumination or highlighting effect. - A wide range of materials, preferably light-weight and chemically non-reactive to the edible 308, can be used for the cup's
sidewalls 360 and its light-transmissive portion 316. Further, the same materials do not have to be used for the light-transmissive portion 316 and the other popsicle stick portions. Exemplary materials that can be used for thecup 300 include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose. The type of material used for thecup 300 and light-transmissive portion 316 may depend at least in part on the particular type and intensity of light produced by the light source. In addition, various manufacturing processes can be used for forming thecup 300, including injection molding and casting (e.g., casting poly resin or acrylic, etc.). - The
snow cone cup 300 can also include an externallyflexible surface portion 352, and at least one switching device 348 (e.g., a push button switch, among other suitable switching means, etc.) coupled to the externallyflexible surface portion 352 such that application of external pressure upon the externallyflexible surface portion 352 activates theswitching device 348. Activation of theswitching device 348 connects thelight source 312 to thepower source 340. - In other embodiments, the
snow cone cup 300 can include electrical terminals for switchably connecting thelight source 312 to thepower source 340. For example, the electrical terminals can be located within thesnow cone cup 300 such that flavored ice or liquid (after ice has melted) within thesnow cone cup 300 causes electrical contact between the terminals to complete the circuit for power delivery to thelight source 312 from thepower source 340. In a preferred implementation, the terminals are located within thesnow cone cup 300 at a bottom portion thereof. In this exemplary manner, the electrical terminals can be electrically connected to one another by the flavored ice or liquid until all (or at least substantially all) of the flavored ice or liquid has been removed (e.g., consumed by the user or dumped out) from thesnow cone cup 300. Or for example, the electrical terminals can be located externally on thesnow cone cup 300 such that the user's hand, upon grasping thesnow cone cup 300, electrically connects the terminals to one another, thus completing the circuit for power delivery to thelight source 312 from thepower source 340. The exemplary means for switchably connecting thelight source 312 to thepower source 340 described above can also be applied to other embodiments of the invention such as those shown inFIGS. 1 through 12 . -
FIG. 4 illustrates a lightedcotton candy holder 400 which embodies several aspects of the invention. As shown inFIG. 4 , the lightedcotton candy holder 400 comprises a generally cone-shapedmember 404, which may be used to receive and retaincotton candy 408. As with other embodiments of the invention, the lighted cotton candy holder can be disposable or reusable. Alternatively, other suitable shapes can be employed for the lighted cotton candy holder. - The lighted
cotton candy holder 400 includes a light-transmissive portion 416 defining one or more indicia 420 (e.g., “WALT DISNEY WORLD”® theme park, etc.). For example,indicia 420 can be etched or carved into theholder 400. - The lighted
cotton candy holder 400 also includes at least onelight source 412, such as one or more LEDs and/or other suitable light sources. Thelight source 412 is switchably connectable with at least one power source 440 (e.g., a watch battery, etc.) within apower source compartment 436 defined by the lightedcotton candy holder 400. - When connected to the
power source 440, thelight source 412 emits light 424 which highlights theindicia 420.Light 424′ from thelight source 412 also passes through thecotton candy holder 400, out anend 428 thereof, and into thecotton candy 408. Because thecotton candy 408 is porous, light 424′ radiating from within thecotton candy 408 causes thecotton candy 408 to emanate a colorful glow. In this exemplary manner, thecotton candy 408, or at least a portion thereof, can be illuminated with light 424′ from thelight source 412. - The
cotton candy holder 400 may have means for inhibiting light from inadvertently escaping out of thecotton candy holder 400. For example, thecotton candy holder 400 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through theholder 400 and/or towards theindicia 420 and/or to at least reduce the amount of light escaping from theholder 400. In this exemplary manner, the amount of light available for highlighting theindicia 420 and/or thecotton candy 408 can be increased, thereby enhancing the illumination or highlighting effect. - The
indicia 420 may be formed with a sufficient thickness relative to (e.g., at a sufficient height or depth into, etc.) theholder 400 and/or at an acute angle relative to the direction of travel of the light 424 so as to increase the light transmissibility of theindicia 420 and/or allow theindicia 420 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light traveling within theholder 400. Etching theindicia 420 can affect the way that the light 424 interacts with the etchedindicia 420. For example, with relative deeply carved or etched indicia, the light 424 can be captured in the edges of theindicia 420, which, in turn, highlights theindicia 420 relative to its surrounding environment. - In some embodiments, the cotton candy holder can also include an externally flexible surface portion and at least one switching device coupled to the externally flexible surface portion such that application of external pressure upon the externally flexible surface portion activates the switching device. This, in turn, electrically connects the
light source 412 to thepower source 440. Alternatively, other switching means can be employed for the cotton candy holder. -
FIG. 5 illustrates a lightedcandy ring pop 500 that embodies several aspects of the invention. As shown inFIG. 5 , the lightedcandy ring pop 500 includes abase portion 504 and a ring orannular portion 506 for placing thecandy ring pop 500 on a user's finger. The lightedcandy ring pop 500 also includes a piece of candy 508 coupled to thebase portion 504. - At least one of the
base portion 504 and the candy piece 508 define one or more indicia. In the illustrated embodiment, the candy piece 508 is light-transmissive and defines one or more indicia 520 (e.g., “SEAN”, etc.) - The lighted
candy ring pop 500 also includes at least onelight source 512, such as one or more LEDs and/or other suitable light sources. Thelight source 512 is switchably connectable with at least one power source 540 (e.g., a watch battery, etc.) within apower source compartment 536 defined by the lightedcandy ring pop 500. - When connected to the
power source 540, thelight source 512 emits light 524 which highlights theindicia 520.Light 524 from thelight source 512 also passes through and illuminates the candy piece 508, or at least a portion thereof. Because the candy piece 508 can be colored consistent with its flavoring (e.g., a cherry-flavored candy piece can be red, etc.), light 524 radiating through the edible 508 can create a colorful glow. Additionally, or alternatively, the light source may produce light having a particular color and/or produce broadband light that travels through a colored filter to create or further enhance the colorful glow. - The
base portion 504 can be disposable or reusable. Theindicia 520 may be formed with a sufficient thickness (e.g., with a sufficient height or depth, etc.) and/or acute angle relative to direction of travel of the light 524 so as to increase the light transmissibility of theindicia 520 and/or allow the indicia to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.)light 524. This, in turn, can enhance the illuminating or highlighting effect imparted to theindicia 520 bylight 524. -
FIG. 6 illustrates a lightedpacifier 600 that embodies several aspects of the invention. As shown inFIG. 6 , the lightedpacifier 600 includes abase portion 604 and aportion 606 adapted to be readily grasped or coupled to a baby's finger. The lightedpacifier 600 also includes anipple 608 coupled to thebase portion 604. - At least one of the
base portion 604 and thenipple 608 define one or more indicia. In the illustrated embodiment, thenipple 608 is light-transmissive and defines one or more indicia 620. - The lighted
pacifier 600 also includes at least onelight source 612, such as one or more LEDs or other suitable light source. Thelight source 612 is switchably connectable with at least onepower source 640 within apower source compartment 636 defined by the lightedpacifier 600. - When connected to the
power source 640, thelight source 612 emits light 624 which highlights theindicia 620. Light from thelight source 612 also passes through and illuminates thenipple 608, or at least a portion thereof. - The
indicia 620 may be formed with a sufficient thickness relative to (e.g., sufficient height or depth into, etc.) thenipple 608 and/or at an acute angle relative to a direction of travel of the light 624 so as to increase the light transmissibility and/or accentuation of theindicia 620 and/or allow theindicia 620 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.)light 624. - The
nipple 608 may have means for inhibiting light from inadvertently escaping out of thenipple 608. For example, thenipple 608 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through thenipple 608 and/or towards theindicia 620. In this exemplary manner, the amount of light available for highlighting theindicia 620 can be increased. -
FIGS. 7A and 7B illustrate alighted receptacle 700 embodying several aspects of the invention. The lightedreceptacle 700 is sized to receive a beverage container, such as abeer can 764, beer bottle, a beverage glass, cup, etc. At least aportion 716 of the lightedreceptacle 700 is light-transmissive and defines one or more indicia 720 (e.g., “CARL'S BEER”, etc.). - The
indicia 720 can be positioned so as to accentuate certain portions of the beverage container. For example, theindicia 720 can be positioned to accentuate or draw attention to the brewery name or brand of beer on a preexisting label attached to thebeer can 764. In this exemplary manner, the lightedreceptacle 700 and highlightedindicia 720 can serve an advertising purpose for the brewery name or brand of beer. - As shown, the lighted
receptacle 700 includes fourLEDs 712, although other quantities of LEDs and/or other suitable light source types can be employed. TheLEDs 712 are switchably connectable with at least one power source 740 (e.g., a watch battery, etc.) within apower source compartment 736 defined by abottom portion 768 of the lightedreceptacle 700. Alternatively, thepower source compartment 736 can be defined by other portions of the lighted receptacle. - When connected to the
power source 740, theLEDs 712 emit light which highlights theindicia 720. Light from theLEDs 712 can be guided or conducted by thereceptacle sidewalls sidewalls indicia 720 may be formed with a sufficient thickness relative to (e.g., height or depth into, etc.) thereceptacle 700 and/or at an angle relative to a direction of travel of the light so as to increase the light transmissibility and/or accentuation of theindicia 720 and/or to allowindicia 720 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light from theLEDs 712. - Portions of the
sidewalls transmissive portion 716 may have means for inhibiting light from inadvertently escaping out of those portions of thesidewalls sidewalls sidewalls indicia 720. Additionally, or alternatively, thesidewalls sidewalls sidewalls receptacle 700 and itssidewalls LEDS 712 generally between thesidewalls sidewalls indicia 720. - A wide range of materials, preferably light-weight and thermally-insulating (for example, to help keep a beverage cool while it is being consumed) can be used for the
receptacle 700. Further, the same materials do not have to be used for the light-transmissive portion 716 and the other receptacle portions. Exemplary materials that can be used for thereceptacle 700 include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion, etc.), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose. The type of material used for thereceptacle 700 may depend at least in part on the particular type and intensity of light produced by the light source. - In some embodiments, light from the
LEDs 712 can also pass through thereceptacle 700 into a transparent or translucent beverage container (e.g., beer or soda bottle, etc.) at least partially positioned within thereceptacle 700. - In this exemplary manner, the beverage within the beverage container may be illuminated with light emitted by the
LEDs 712. - The lighted
receptacle 700 can also include an externallyflexible surface portion 752, such as a flexible bottom portion, and at least one switching device coupled to the externallyflexible surface portion 752. Application of external pressure upon the externally flexible surface portion activates the switching device and switchably connects thelight sources 712 to thepower source 740. - Optionally, one or more of the
various LEDs 712 may produce light that has at least one attribute (e.g., color, intensity, blink speed, hue, saturation, brightness, etc.) different than the light produced by theother LEDs 712. By way of example, one ormore LEDs 712 may produce blue-colored light, whereas theother LEDs 712 may produce red-colored light, among other colors and color combinations. Rather than producing colored light, one or more of theLEDs 712 can produce broadband light that travels through a colored filter, which may but need not be the light-transmissive portion 716. - The
receptacle 700 can also define a cavity therein. For example, a cavity may be defined between theinner walls 772 andouter walls 774 of thereceptacle 700. Filler may be disposed within the cavity. This filler can be adapted to retain heat when the receptacle is heated and/or retain cold when the receptacle is cooled. Exemplary fillers include commercially available materials bearing cold-retaining and/or heat-retaining properties such as, but not limited to, materials generally used in re-usable ice-packs, re-usable heating pads, hot/cold gel packs, single-use hand and toe warmers, among other suitable known (and presently unknown) materials. - Additionally, light-altering particles (e.g., glitter, reflective particles, refractive particles, translucent particles, glass-like prisms, colored particles, clear particles, etc.) may be disposed within the cavity defined by the
receptacle 700, with or without the filler. For example, light-altering particles may be suspended within a hot/cold gel or other suitable substance within the cavity. Or, for example, light-altering particles may be contained within a separate container (e.g., tube having etched sidewalls, etc.), which, in turn, is suspended by a filler within the cavity. The light-altering particles can receive and alter light from a light source to create a visibly pleasing or sparkling light effect. Light-altering particles can also be used with other embodiments of the invention including the embodiments shown inFIGS. 1-6 and 8-12). -
FIGS. 8A and 8B illustrate a lightedlabel 800 embodying several aspects of the invention. The lightedlabel 800 is adapted to be coupled to a beverage container, such as abeer bottle 878. In an exemplary embodiment, aback surface 882 of thelabel 800 has an adhesive thereon which is suitable for attaching thelabel 800 to a glass bottle, although other suitable attachment means can also be employed. Thelight label 800 can be disposable or reusable. - At least a
portion 816 of the lightedlabel 800 is light-transmissive and defines one or more indicia 820. For example, theindicia 820 may include a person's name (e.g., “CARL'S BEER”, etc.) to allow that person's drink to be readily identified, for example, from a group of other drinks on a table. Theindicia 820 can also be positioned so as to accentuate certain portions of the beverage container. For example, theindicia 820 can be positioned to accentuate or draw attention to the brewery name or brand of beer on a preexisting label attached to thebeer bottle 878. In this exemplary manner, the lightedlabel 800 and highlightedindicia 820 can serve an advertising purpose for the brewery name or brand of beer. - As shown, the lighted
label 800 includes twoLEDs 812, although other quantities of LEDs and/or other suitable light source types can be employed. TheLEDs 812 are switchably connectable with at least one power source 840 (e.g., a watch battery, etc.) within apower source compartment 836 defined by the lightedlabel 800. - When connected to the
power source 840, theLEDs 812 emit light 824 which highlights theindicia 820. Theindicia 820 may be formed with a sufficient thickness relative to (e.g., height or depth into, etc.) thelabel 800 and/or at an angle relative to a direction of travel of the light 824 so as to increase the light transmissibility or accentuation of theindicia 820 and/or to allow theindicia 820 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.)light 824. - The
label 800 may have means for inhibiting light from inadvertently escaping out of thelabel 800. For example, thelabel 800 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through thelabel 800 and/or towards theindicia 820. In this exemplary manner, the amount of light available for highlighting theindicia 820 can be increased. - In some embodiments, the
back portion 882 of thelabel 800 is transparent or translucent such that light 824 from theLEDs 812 can pass into a transparent or translucent beverage container to which thelabel 800 is attached. In this exemplary manner, the beverage within the beverage container can also be illuminated with light emitted by theLEDs 812. - The lighted
label 800 can also include an externally flexible surface portion, for example aflexible back portion 882, and at least one switching device coupled to the externally flexible surface portion. Application of external pressure upon the externally flexible surface portion activates the switching device. This, in turn, electrically connects theLEDs 812 to thepower source 840. Alternatively, other switching means can also be employed for the lightedlabel 800. - Optionally, one or more of the
various LEDs 812 may produce light that has at least one attribute (e.g., color, intensity, blink speed, hue, saturation, brightness, etc.) different than the light produced by theother LEDs 812. By way of example, one ormore LEDs 812 may produce blue-colored light, whereas theother LEDs 812 may produce red-colored light, among other colors and color combinations. Rather than producing colored light, one or more of theLEDs 812 could produce broadband light that travels through a colored filter, which may but need not be the light-transmissive portion 816. - In some embodiments, the label's back portion 882 (or other label portion) may include a graphic element or image (e.g., a scene, printed material, a photograph, artwork, an art print, a photographic print, etc.) which may but need not be ultraviolet-reactive (e.g., responsive to the ultraviolet A (UVA) radiation component of black light, etc.). The
indicia 820 can be positioned relative to the graphic element to accentuate certain portions of the graphic element when theindicia 820 are highlighted. Further, some embodiments includeindicia 820 formed with ultraviolet-reactive ink (e.g., ink responsive to the UVA component of black light, etc.) and/or an ultraviolet-reactive light-transmissive portion 816. In which case, thelight source 812 is preferably adapted to produce and direct ultraviolet light (e.g., black light which includes a UVA radiation component, etc.) at theindicia 820, light-transmissive portion 816, and the graphic element. -
FIGS. 9 and 10 illustrate a lightedkey holder 900 embodying several aspects of the invention. As shown, the lightedkey holder 900 includes ahousing 983 which defines aninternal compartment 984 adapted to receive aback portion 985 of a key 986. At least aportion 916 of thehousing 983 is light-transmissive and defines one or more indicia 920. - In an exemplary embodiment, the
indicia 920 is etched or carved (e.g., with a cutting tool, knife, razor blade, laser, chemically etched, drilled, etc.) into the material (e.g., plastic, etc.) forming thekey holder 900. This etching can increase the light transmissibility of the etched indicia and/or allow the etched indicia to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.)light 924. The preferred angle(s) and thickness (e.g., height or depth, etc.) at which the indicia are cut or otherwise formed into the key holder material will depend on the particular application. In exemplary embodiments, the indicia can be etched into an outer and/or inner surface of the key holder material at an angle of about +/−45 degrees relative to the direction of travel of the light 924. - As shown, the lighted
key holder 900 includes twoLEDs 912, although other quantities of LEDs and/or other suitable light source types can be employed. TheLEDs 912 are switchably connectable via conductive leads 944 with at least one power source 940 (e.g., a watch battery, etc.) within apower source compartment 936 defined by the lightedkey holder 900. - When connected to the
power source 940, theLEDs 912 emit light 924 which highlights theindicia 920. The light 924 can be guided or conducted by thehousing 983 such that the light travels generally towards theindicia 920 and/or afront portion 987 of thehousing 983. In at least some embodiments, thefront portion 987 is transparent (or at least translucent) such that light 924′ can pass therethrough. In this exemplary manner, akey portion 988 extending outwardly from the housing 983 (and a keyhole adjacent thereto) can be illuminated with light 924′ emitted by theLEDs 912. - The
key holder 900 may have means for inhibiting light from inadvertently escaping out of thelabel 800. For example, thekey holder 900 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least helpdirect light 924 generally towards thefront portion 987 and/or theindicia 920. This, in turn, can increase the amount of available light for highlighting theindicia 920 and/or for illuminating thekey portion 988. - The
housing 983 can include an externally flexible surface portion and at least one switching device (e.g., push-button switching device, etc.) coupled to the externally flexible surface portion such that application of external pressure upon the externally flexible surface portion activates the switching device. This, in turn, switchably connects theLEDs 912 to thepower source 940. Alternatively, other switching means can also be employed. For example, in another embodiment, the key holder includes electrical terminals external to the housing such that a user's hand upon grasping the key holder causes electrical contact between the terminals thus completing the circuit for power delivery to the light source from the power source. - To allow a user internal access to the
key compartment 984, for example, to remove or replace the key 986, thekey holder 900 includes anopenable portion 989, such as a lid or cap. When in the open position (FIG. 10 ), theportion 989 exposes thekey compartment 984. But theportion 989 closes thekey compartment 984 to retain the key 986 within thehousing 983 when theportion 989 is coupled to thehousing 983 in a closed position (FIG. 9 ). - In the illustrated embodiment of
FIGS. 9 and 10 , theportion 989 is pivotably or hingedly coupled to thehousing 983 such that theportion 989 is pivotal between an opened position (FIG. 10 ) and a closed position (FIG. 9 ). Alternatively, theportion 989 can be removably coupled to thehousing 983 by using a suitable fastening system or method (e.g., a threaded connection, an interference fit, resilient ribs, among others). - The lighted
key holder 900 can also include aloop 990 for attaching the lightedkey holder 900 to a key ring or key chain. Alternatively, other attachment devices (e.g., magnets, clasps, hook and loop fasteners, etc.) can also be used for attaching thekey holder 900 to a key ring, key chain, or a user. -
FIG. 11 illustrates a lighteditem 1100 embodying several aspects of the invention. The lighteditem 1100 includes a base portion and a lighted removable portion, which in the illustrated embodiment are in the form of aplacemat 1191 and a lightedcoaster 1192, respectively, each having a relatively low profile. The base portion and the lighted removable portion should not be limited to the exemplary tablemat and coaster combination shown inFIG. 11 as these configurations are shown for illustrative purposes only and not for purposes of limitation. - With further reference to
FIG. 11 ,indicia 1120 is defined along a light-transmissive sidewall portion 1116 of thecoaster 1192. Theindicia 1120 can be formed (e.g., with a cutting tool, knife, razor blade, laser, chemically etched, drilled, etc.) with a sufficient thickness relative to (e.g., at a sufficient height or depth into, etc.)sidewall portion 1116 and/or at an angle relative to the direction of travel of the light 1124 so as to increase the light transmissibility and/or accentuation of theindicia 1120 by the light 1124 and/or to allow the indicia 11 20 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light 1124. Additionally, or alternatively, indicia can be defined in other methods (e.g., by using optical fibers, etc.) and by other portions of the coaster 11 92, such as the coaster top surface 11 93. - The
coaster 1192 includes fourLEDs 1112, although other quantities of LEDs and/or other suitable light source types can be employed. Conductive leads 1144 connect theLEDs 1112 with at least one power source 1140 (e.g., a watch battery, etc.) within apower source compartment 1136 defined by thecoaster 1192. - When connected to the
power source 1140, theLEDs 1112 emit light 1124 which highlights theindicia 1120 defined along thecoaster sidewall 1160 and/or elsewhere. Thecoaster 1192 can be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through thecoaster 1192 and/or towards theindicia 1120. In this exemplary manner, the amount of light available for highlighting theindicia 1120 can be increased. - The
coaster 1192 is sized to be received within anopening 1194 defined by theplacemat 1191. Thecoaster 1192 may be engaged with theplacemat 1191 using any suitable fastening system or method (e.g., a threaded connection, an interference fit, resilient ribs, among others). In one embodiment, theopening 1194 is sized to frictionally receive and form an interference fit with thecoaster 1192 such that an external force must be applied to thecoaster 1192 to remove thecoaster 1192 from theopening 1194. In this exemplary manner, thecoaster 1192 can be retained within theopening 1194 during normal use. This also allows thecoaster 1192 to be readily removed from theopening 1194, for example, to substitute or replace thecoaster 1192 or theplacemat 1191. - In some embodiments,
indicia 1120′ are also defined along a light-transmissive sidewall portion 1195 of theplacemat 1191. Theindicia 1120′ can be formed (e.g., etched, carved, etc.) with a sufficient thickness relative to (e.g., at a sufficient height or depth into, etc.) thesidewall portion 1195 and/or at an angle relative to the direction of travel of the light so as to increase the light transmissibility and/or accentuation of theindicia 1120′ and/or to allow theindicia 1120′ to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light 1124. - Additionally, or alternatively, indicia can be defined by other methods (e.g., by using optical fibers, etc.) and by other portions of the
placemat 1191, such as the placemat'stop surface 1196. - When the
coaster 1192 is within theplacemat opening 1194, light 11 24 from the LEDs 111 2 passes through the coaster's sidewall 11 60 and into theplacemat 1191. In this exemplary manner, theplacemat indicia 1120′ can be illuminated with light from theLEDs 1112. Theplacemat 1191 may have means for inhibiting light from inadvertently escaping out of theplacemat 1191. For example, theplacemat 1191 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light through theplacemat 1191 and/or towards theindicia 1120′. In this exemplary manner, the amount of light available for highlighting theindicia 1120′ can be increased. - Various embodiments can include a plurality of interchangeable placemats each defining an opening for receiving the
coaster 1192. The placemats can have a variety of sizes, configurations, shapes, decorations, and define different indicia. For example, the lightedcoaster 1192 may be used in a generally rectangular placemat decorated with a Christmas motif as well in a generally oval shaped placemat decorated with a Thanksgiving motif. In various embodiments, the lightedcoaster 1192 can also include a controller (e.g., an integrated circuit/printed circuit assembly and at least one switch, etc.) for controlling the operation of thelight sources 1112 such that the lightedcoaster 1192 produces thematic light (e.g., certain colors, etc.) consistent with the particular theme or motif associated with the placemat. For example, when thecoaster 1192 is being used with a placemat decorated with a Christmas motif, a user can access the controller's switch to cause theLEDs 1112 to emit light that phases between the colors green and red. - Various embodiments can include a plurality of interchangeable coasters each sized to be received within an
opening 1194 defined by theplacemat 1191. The various lighted coasters may each define different indicia and/or be decorated differently. For example, one coaster may be decorated with a Christmas motif, another can be decorated with a Thanksgiving motif, and yet another can be decorated in a Halloween motif. Accordingly, any of these coasters may be used with theplacemat 1191 depending on which holiday is being celebrated. In addition, various embodiments can include coasters that produce thematic light (e.g., certain colors, etc.) consistent with the particular theme or motif. For example, a coaster decorated with a Halloween motif can include one or more LEDs that produce orange and/or black colored light. - In at least some embodiments, the
coaster 1192 is integral with and fixedly attached to theplacemat 1191. Yet other embodiments include one or morelighted coasters 1192 but not a placemat orbase portion 1191. Other embodiments include at least one placemat defining a plurality of openings each sized to receive a different one of a plurality of lighted coasters. - In still further embodiments, the coaster and/or placement (e.g., lower surface, etc.) can include a graphic element or image thereon (e.g., a scene, printed material, artwork, a graphic design, a photograph, artwork, an art print, a photographic print, etc.). The indicia can be positioned relative to the image such that the indicia when highlighted accentuate certain portions of the graphic element or image. For example, the coaster and/or placement can include a menu thereon such that the light and/or highlighted indicia accentuate prices on the menu.
-
FIGS. 12A , 12B, and 12C respectively illustrate a lightedfork 1200A,spoon 1200B, andknife 1200C embodying several aspects of the invention. As shown, each lighted item 1200 includes a handle 1204 and an LED 1212 within the handle 1204. Alternatively, other quantities of LEDs and/or other suitable light source types can be employed. The LED 1212 is switchably connectable via conductive leads 1244 with at least one power source 1240 (e.g., a watch battery, etc.) also disposed within the handle 1204. - When connected to the power source 1240, the LED 1212 emits light 1224 which highlights the indicia 1220. The light 1224 can be guided or conducted by the handle 1204 such that the light travels generally towards the indicia 1220. The indicia 1220 can be formed with a sufficient thickness relative to (e.g., at a sufficient height or depth into, etc.) the handle 1204 and/or at an angle relative to the direction of travel of the light so as to increase the light transmissibility and/or accentuation of the indicia 1220 and/or to allow indicia 1220 to alter (e.g., capture, refract, disperse, diffuse, diffract, etc.) light from the LED 1212.
- The handle 1204 may have means for inhibiting light from inadvertently escaping out of the handle 1204. For example, the handle 1204 may be configured (e.g., shaped, sized, have opaque portions, formed of suitable materials, etc.) so as to at least help direct light 1224 generally towards the indicia 1220. This, in turn, can increase the amount of available light for highlighting the indicia 1220 and/or for illuminating adjacent surroundings. For example, light 1224 from the LED 1212 can illuminate a food item on the
tines 1297A of thefork 1200A, within thebowl portion 1298B of thespoon 1200B, or being cut by thecutting edge 1299C of theknife 1200C. - In
FIGS. 12A and 12C , the lightedfork 1200A andknife 1200C are shown with arotatable end cap LED power source end cap handle LED end cap LED - As shown in
FIG. 12B , the lightedspoon 1200B includeselectrical terminals 1248B externally located on thehandle 1204B such that a user's hand upon grasping the spoon handle 1204 causes electrical contact between theterminals 1248B, thereby completing the circuit for power delivery to theLED 1212B from thepower source 1240B. Alternatively, theterminals 1248B may be located at other positions. In addition, other switching means can be employed for the lighted tableware including push-button switches, etc. - In various embodiments, the lighted item can include an ultraviolet-reactive portion, and the light source can include at least one ultraviolet light source for illuminating the ultraviolet-reactive portion with ultraviolet light. For example, the ultraviolet-reactive portion can be responsive to the ultraviolet A (UVA) radiation component of black light produced by the light source, which, in turn, produces a visually stimulating effect. Exemplary ultraviolet-reactive materials include plastic or vinyl materials containing phosphor (e.g., Zinc Sulfide, Strontium Aluminate, etc.) and fluorescent materials.
- Further, the indicia in various embodiments can be formed with ultraviolet-reactive ink. Accordingly, the lighted item can include one or more indicia which are responsive to ultraviolet light, such as the UVA component of black light.
- Indeed, some embodiments of the lighted item include an outer light-transmissive layer which can be reactive to ultraviolet light (e.g., responsive to the UVA component of black light, etc.), indicia formed with ultraviolet-reactive ink, and an inner or back layer including a graphic element or image thereon (e.g., a scene, printed material, artwork, a graphic design, a photograph, artwork, an art print, a photographic print, etc.) which can also be ultraviolet-reactive. In such embodiments, the light source can produce and direct ultraviolet light (e.g., black light with an UVA radiation component, etc.) at the indicia and the inner and outer layers to produce a visually pleasing display. The indicia can be positioned relative to the graphic element to accentuate certain portions of the graphic element when the indicia are highlighted.
- Moreover, in any of the embodiments in which the lighted item includes an edible (e.g.,
edible portion 108 of thefrozen confection 100,candy 208, etc.), the edible (or a portion thereof) may itself be UV-reactive or responsive to black light. For example, various embodiments include an edible including a UV-reactive food additive. - In various embodiments of the invention, a wide range of materials can be used for the lighted item. The indicia can be integrally formed into the material by using a cutting tool, knife, razor blade, laser, chemically etched, drilled, etc. Exemplary materials include transparent materials, translucent materials, other light-altering materials (e.g., materials that alter light by refraction, diffraction, diffusion, and/or dispersion, etc.), flexible materials, plastic materials, vinyl materials, polystyrene, polyvinylchloride (PVC) (e.g., environmentally PVC, medical grade PVC, etc.) and materials capable of being mass produced with relatively low manufacturing costs, among other materials suitable for the intended purpose. The type of material used can depend at least in part on the particular type and intensity of light produced by the light source. Alternatively, or additionally, a light-transmissive portion may be defined by one or more openings or holes which are arranged to form indicia. These holes allow light from the light source to escape or pass through the holes, thus becoming visible to a user.
- In various embodiments of the invention, a lighted item can include any suitable number of (i.e., one or more) and type of light source. Exemplary light sources include LEDs, incandescent, laser, fluorescent, phosphorescent, chemiluminescent, halogen, fiber optics, electroluminescent, neon light sources, black lights, a combination thereof, and the like.
- In various embodiments of the invention, a lighted item can include a plurality of light sources, one or more of which may produce light having at least one attribute (e.g., color, intensity, blink speed, hue, saturation, brightness, etc.) different than light produced by another light source. Indeed, any of the various lighted
items - In various embodiments of the invention, a lighted item may include a controller for controlling operation of the light source(s) in accordance with user input to provide such features as blinking, strobing and/or color changes. The controller can include an integrated circuit/printed circuit assembly (e.g., integrated circuits in a printed circuit assembly, etc.) and at least one switch. The switch may, for example, allow the user to select from among various display modes for the light sources, such as an off-light mode, an on-light mode, a mode in which each of the light sources simultaneously emit steady or non-flashing light, a mode in which the light sources emit light intermittently, a mode in which the various light sources illuminate or blink at different times in accordance with a predetermined sequence or order, a mode in which the light sources emit light that phases between or blends colors, a mode in which the light sources emit light randomly, a mode in which the light sources pulsate to sounds, and/or a mode combining one or more of the foregoing. Such sounds may be produced by the lighted item itself (e.g., via a speaker built-in to the lighted item, etc.) or a source external to the lighted item (e.g., ambient sounds, etc.). In some embodiments, sounds can cause synchronized pulsation of the light sources of two or more different lighted items, thus providing a pleasing light pattern or effect.
- The controller can also include a plurality of switches each of which can be used to control the operation of an individual light source or group of light sources. For example, the controller may include a first switch for activating and deactivating LEDs that emit white light and a second switch for activating and deactivating the LEDs that emit blue light.
- Additionally, various lighted items can include a push-button switch for switchably connecting the light sources to the power source. The switch can be positioned within the lighted item and be coupled to an externally flexible surface portion of the lighted item such that application of external pressure upon the externally flexible surface portion activates the switch, thereby causing operation of the light source. The external pressure may, for example, be applied by the user squeezing the lighted item at the externally flexible surface portion. The switch may also allow the user to cycle through various display modes or select a particular color for the light by successively squeezing the lighted item at about the externally flexible surface portion. Additionally, the switch may also allow the user to dim or brighten the intensity of the light, for example, by holding down the switch with continuously applied pressure to the lighted item at about the externally flexible surface portion.
- Various lighted items can include electrical terminals for switchably connecting the light source to the power source. For example, the electrical terminals can be located such that a user's hand upon grasping the item completes the circuit for power delivery to the light source from the power source.
- In another form, the present invention provides a method that generally includes providing a lighted item having at least a first light-transmissive portion defining one or more indicia, and at least one light source positioned for directing light through the first light-transmissive portion for highlighting the indicia. The method can further include activating the light source to highlight the indicia.
- In another implementation, a method generally includes activating at least one light source coupled to an item to highlight one or more indicia defined by at least a first light-transmissive portion of the item.
- In yet another form, the invention also provides methods of advertising. In one implementation, a method of advertising generally includes distributing at least one item having at least a first light-transmissive portion defining an advertisement, and at least one light source positioned for directing light through the first light-transmissive portion for highlighting the advertisement. The method can further include activating the light source to highlight the advertisement. The advertising may include, e.g., indicia identifying a source (e.g., company, another party, contact information, etc.) of products or services, such as trademarks and trade names.
- By highlighting the indicia in a visually stimulating and pleasing manner, various embodiments of the invention serve to reinforce or strengthen the effectiveness of the advertisement(s) being displayed by the item.
- Optionally, the method may also include providing items having indicia (e.g., branded goods, etc.) for further distribution (e.g., as a promotional item, etc.) by the source or another party. In such a case, the method may also include providing the source (e.g., company, etc.) or another party with items having indicia. The source, or the another party on behalf of the source, may then further distribute the items to potential or existing customers of the products or services provided by the source.
- Certain terminology is used herein for purposes of reference only, and thus is not intended to be limiting. For example, terms such as “upper”, “lower”, “above”, and “below” refer to directions in the drawings to which reference is made. Terms such as “front”, “back”, “rear”, “bottom” and “side”, describe the orientation of portions of the component within a consistent but arbitrary frame of reference which is made clear by reference to the text and the associated drawings describing the component under discussion. Such terminology may include the words specifically mentioned above, derivatives thereof, and words of similar import. Similarly, the terms “first”, “second” and other such numerical terms referring to structures do not imply a sequence or order unless clearly indicated by the context.
- When introducing elements or features and the exemplary embodiments, the articles “a”, “an”, “the” and “said” are intended to mean that there are one or more of such elements or features. The terms “comprising”, “including” and “having” are intended to be inclusive and mean that there may be additional elements or features other than those specifically noted. It is further to be understood that the method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed or illustrated, unless specifically identified as an order of performance. It is also to be understood that additional or alternative steps may be employed.
- The description of the invention is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. Thus, variations that do not depart from the substance of the invention are intended to be within the scope of the invention. Such variations are not to be regarded as a departure from the spirit and scope of the invention.
Claims (22)
1. A lighted item comprising a light-conducting portion including one or more indicia having at least one side edge portion, a light-transmissive portion, a consumable, and at least one light source positioned to emit light into the light-conducting portion such that the light-conducting portion conducts light emitted by the light source to the at least one side edge portion of the one or more indicia thereby highlighting the one or more indicia and such that the light-conducting portion conducts light emitted by the light source through the light-transmissive portion thereby highlighting said consumable, whereby light emitted by the light source is channeled within a material thickness of the light-conducting portion generally at the at least one edge portion of the one or more indicia, and the light-conducting portion having means for inhibiting light from inadvertently escaping out of the light-conducting portion thereby increasing the amount of available light that highlights the one or more indicia, wherein the one or more indicia are integrally formed with a sufficient thickness dimension relative to the light-conducting portion for altering light emitted by the light source into the light-conducting portion.
2. The lighted item of claim 1 , wherein the consumable is fit for human consumption by drinking or eating.
3. The lighted item of claim 1 , wherein the one or more indicia are integrally formed at a sufficient depth into the light-conducting portion for altering light emitted by the light source into the light-conducting portion.
4. The lighted item of claim 1 , wherein the one or more indicia are integrally formed in the light-conducting portion at an acute angle relative to a direction at which light emitted by the light source is transmitted through the light-conducting portion.
5. The lighted item of claim 1 , wherein the consumable includes one or more indicia highlighted by light emitted by the light source and passing through the light-transmissive portion into the consumable.
6. The lighted item of claim 1 , wherein the lighted item includes a holding device for holding the consumable, the holding device including at least one sidewall having an inner surface and an outer surface, the at least one sidewall including the one or more indicia and the light-conducting portion, wherein the light source is disposed within the holding device to emit light into the at least one sidewall, whereby light emitted by the light source is channeled generally between the inner and outer surfaces of the at least one sidewall generally at the at least one edge portion of the one or more indicia for highlighting the one or more indicia, and wherein the holding device defines a power source receptacle configured to receive at least one power source and electrically connect the power source to the light source.
7. The lighted item of claim 1 , wherein the lighted item includes at least one graphic element, and the one or more indicia are positioned to accentuate at least a portion of the graphic element when the one or more indicia are highlighted by light emitted by the light source.
8. The lighted item of claim 1 , wherein the light source is disposed within the light-conducting portion, and wherein the light-conducting portion defines a power source receptacle configured to receive at least one power source and to electrically connect the power source to the light source.
9. The lighted item of claim 8 , wherein the light-conducting portion includes at least one flexible portion coupled to a switching device such that movement of the flexible portion switchably connects the light source to the power source.
10. The lighted item of claim 1 , further comprising electrical terminals external to the lighted item for switchably connecting the light source to a power source when a user's body electrically connects the terminals to one another.
11. The lighted item of claim 1 , wherein the lighted item includes a cup defining the light-conducting portion and electrical terminals positioned within the cup for switchably connecting the light source to a power source when an electrically conductive consumable liquid in the cup electrically connects the terminals to one another.
12. The lighted item of claim 1 , wherein said means for inhibiting light comprises at least one or more of:
a substantially opaque portion of the light-conducting portion; or
a reflective portion of the light-conducting portion; or
a faceted portion of the light-conducting portion; or
a portion of the light-conducting portion configured to conduct at least some of the light through the interior of the light-conducting portion by successive internal reflections.
13. A lighted item comprising a light-transmissive element, at least one light source positioned to emit light through the light-transmissive element, one or more indicia integrally formed in the light-transmissive element to receive light emitted by the light source via the light-transmissive element and to alter the light for highlighting the one or more indicia, the one or more indicia being integrally formed with a sufficient thickness dimension such that the light is captured by one or more edges of the one or more indicia, and a consumable positioned to receive light emitted by the light source via the light-transmissive element for highlighting the consumable, wherein the one or more indicia are integrally formed at an angle of about ninety degrees or less relative to a direction at which light emitted by the light source is being transmitted through the light-transmissive element.
14. The lighted item of claim 13 , wherein the consumable is fit for human consumption by drinking or eating.
15. The lighted item of claim 13 , wherein the one or more indicia are etched in the light-transmissive element at an acute angle relative to the direction of travel of the light.
16. The lighted item of claim 13 , wherein the one or more indicia are etched in the light-transmissive element at an angle of about forty-five degrees relative to the direction of travel of the light.
17. The lighted item of claim 13 , wherein the one or more indicia are integrally formed at a depth into the light-transmissive element.
18. A lighted tableware piece comprising a handle including a light-transmissive portion and a light-conducting portion, and at least one light source positioned to emit light into the light-conducting portion such that the light-conducting portion channels light emitted by the light source within a material thickness of the light-conducting portion to another portion of the lighted tableware piece to thereby highlight said another portion of the lighted tableware piece and such that the light-conducting portion channels light emitted by the light source through the light-transmissive portion to thereby highlight an element engaged to the lighted tableware piece.
19. A lighted item comprising at least one light source and at least one sidewall having an inner surface and an outer surface, the at least one sidewall defining an opening sized to receive a beverage container at least partially therein such that the lighted item is positionable generally around at least a portion of the beverage container, the at least one sidewall including a light-conducting portion positioned to receive light emitted by the light source such that light is channeled generally between the inner and outer surfaces of the at least one sidewall to thereby highlight another portion of the lighted item.
20. A lighted label configured to couple to a beverage container, the lighted label including inner and outer surfaces defining a light-conducting portion and at least one light source positioned to emit light into the light-conducting portion such that light emitted by the light source is channeled generally between the inner and outer surfaces for highlighting another portion of the lighted label.
21. A lighted coaster comprising at least one sidewall having a light-conducting portion, and at least one light source positioned to emit light into the light-conducting portion such that light emitted by the light source is channeled within the lighted coaster for highlighting another portion of the lighted coaster.
22. A combination including the lighted coaster of claim 21 and a placemat defining an opening sized to receive the lighted coaster, the placemat including a light-transmissive portion, and wherein the light source is positioned within the lighted coaster to direct light through a light-transmissive portion of the lighted coaster and the light-transmissive portion of the placemat when the lighted coaster is positioned within the opening of the placemat.
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US12/174,148 US20080273319A1 (en) | 1999-09-17 | 2008-07-16 | Beverage accessory devices |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US20110051406A1 (en) * | 2008-05-21 | 2011-03-03 | Mclaughlin Kevin John | Star lite |
US20140268666A1 (en) * | 2013-03-13 | 2014-09-18 | People Water, Inc., a Utah corporation | Illuminated beverage container |
US10645948B2 (en) | 2013-07-11 | 2020-05-12 | Liqr Pop, Llc | Device for simultaneous consumption of a fluid and a frozen substance |
USD928446S1 (en) | 2017-12-15 | 2021-08-24 | Bluh2O Llc | Apparatus for consuming a freezable substance |
USD929071S1 (en) | 2017-12-15 | 2021-08-31 | Bluh2O Llc | Apparatus for consuming a freezable substance |
Also Published As
Publication number | Publication date |
---|---|
US7311411B2 (en) | 2007-12-25 |
WO2005036049A2 (en) | 2005-04-21 |
US20050083676A1 (en) | 2005-04-21 |
CN201014335Y (en) | 2008-01-30 |
WO2005036049A3 (en) | 2005-11-03 |
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Legal Events
Date | Code | Title | Description |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |