WO2006039839A1 - A flexible tubular light - Google Patents
A flexible tubular light Download PDFInfo
- Publication number
- WO2006039839A1 WO2006039839A1 PCT/CN2004/001162 CN2004001162W WO2006039839A1 WO 2006039839 A1 WO2006039839 A1 WO 2006039839A1 CN 2004001162 W CN2004001162 W CN 2004001162W WO 2006039839 A1 WO2006039839 A1 WO 2006039839A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- led
- core wire
- light
- hose
- hose lamp
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1886—Special effects
- G09F2013/189—Three dimensional effects
- G09F2013/1895—Imitating a neon tube
Definitions
- the utility model relates to a decorative lighting device, in particular to an improved structure of a hose lamp body capable of simulating a continuous uniform and vivid soft light effect of a neon lamp.
- the existing hose lamp As a decorative lighting fixture, the existing hose lamp has been widely used in garden art, commercial advertising and garden decoration. Its advantages are: automatic machine extrusion during production, low production cost; It can be extended and cut, impact resistant, safe and reliable, and can be freely made by consumers according to their needs. The decorative effect is wonderful and changeable. At the same time, however, the shortcomings of the existing hose lamps are also obvious, that is, the lighting is uneven, non-continuous, and there is no neon light. The reason is that the light source covered in the hose lamp tube is a point-like illuminant, such as a micro bulb or an LED, which is longitudinally distributed in the tube at intervals, and is emitted by the granular point source. The light can't reach the beauty of the neon lights.
- a point-like illuminant such as a micro bulb or an LED
- neon light As a decorative lighting fixture, neon light is not only bright and colorful, but also uniform and soft, so it is widely used in facades, signboards, subtitles, dance halls, hotel bars and building exteriors.
- neon lights also have their fatal weaknesses, that is, they consume large amounts of electricity, high voltage, high cost, fragile glass tubes, inconvenient installation and transportation, can not be bent at any time, can not be cut, and require professional technicians for installation and maintenance. Inconvenient to maintain, it is also extremely unsafe. Therefore, people have been searching for a light source that can replace neon lights for many years.
- hose light For example, someone used a hose light to simulate a neon light, creating a "plastic neon" (or “soft neon”).
- the hose has a built-in LED as a point source device, it avoids the disadvantages of large power consumption, high voltage, fragile and difficult to install and maintain, and can also be freely bent and can be cut and extended, but due to its LED spacing is large and the thickness of the skin is uniform and thin, and it is made of transparent material.
- the LED particles are not continuous between the point light sources. The appearance of the light is intermittent granular, discontinuous and uneven, so the hose light does not reach the neon light. Decorative effect.
- a simulated neon lamp with an acrylic material as the outer casing This simulated neon lamp can be bent and shaped when heated. This is a single entrance, and the simulated neon light line is uniform and continuous. The neon light can be achieved.
- the acrylic material is hard and brittle, the simulated neon lamp cannot be bent at any room temperature, and it is not easy to cut; and it is used for the flexible connecting circuit board as an electrical connecting component and by means of a potting glue.
- the flexible strip circuit board and the LED make the process cumbersome, difficult to manufacture, and costly; in addition, since the flexible strip circuit board is not extendable, its length is limited and cannot be extended; Not environmentally friendly. Therefore, the decorative lighting market still expects a low power consumption, safe low voltage, simple structure and process, low cost, convenient transportation, installation and maintenance, can be bent freely, and can be easily cut as needed. And light-emitting devices with uniform, continuous and bright light.
- the existing hose lamp generally comprises the following parts.
- the elongated transparent plastic inner core 110 is longitudinally provided with at least two conductive wires 120, 130, and the transparent plastic inner core is provided with The space of the longitudinal groove 140 or the plurality of lateral holes 150a, 150b, 150c, 150d, 150e is for accommodating the plurality of bulbs 160a, 160b, 160c, and their connecting wires 170a, 170b.
- the bulbs are electrically connected to the conductive wires in series, and then a transparent plastic cladding layer 180 is coated on the transparent plastic core. .
- the hose lamp is generally divided into two structures according to the arrangement of its light source (such as a light bulb, LED):
- the inner core of the hose lamp is provided with a space of a longitudinal groove for receiving A plurality of light sources are disposed, and the light source is disposed in the same direction as the longitudinal direction of the tube.
- the hose lamp is called slotted hose lamp in the industry-Horizontal type; the space of the hose lamp is provided with a lateral hole space. It is used to accommodate multiple light sources.
- the direction of the light source is perpendicular to the longitudinal direction of the tube.
- This type of hose lamp is called the perforated hose lamp in the industry - Vertkal type.
- U.S. Patent No. 6,565,251 B2 issued on May 20, 2003, the patent name of a tubular decorative lamp.
- the patent discloses that the inner core and the cladding of the hose lamp can be arranged in different shapes, such as a circular shape, a square shape, an elliptical shape, a convex shape, a concave shape, a wave shape, and a core layer and a cladding layer are formed between each other.
- the longitudinal holes may be of different cross-sectional shapes such as a circle, a triangle, a square, an ellipse or a trapezoid.
- This patent discloses an improved structure of a slotted hose lamp. The patent does not claim to achieve a continuous neon light continuous light effect. In fact, the patented product has not been seen in the market to achieve a uniform continuous light effect of neon lights.
- a hose lamp structure that can truly have a uniform continuous and bright and soft light effect of neon light, and can be bent freely, can be easily cut and extended as needed, is a hose lamp industry ⁇ long term The goal that has been eager and pursued.
- the improved structure of the hose lamp body of the present invention comprises:
- a core wire which is extruded from a white or other color flexible opaque plastic to form a strip of prefabricated length, the strip having at least two copper strands disposed on one side of the cross section and spaced apart from each other
- the copper stranded wire extends longitudinally and has the same length as the strip body.
- On the other side of the cross section of the strip body at least one column of transverse holes parallel to the copper stranded wire is disposed, and the plurality of transverse holes are uniformly prefabricated Distributed over the entire longitudinal length of the strip;
- the series connection points of the plurality of LED bulbs, the current limiting resistor and the leads thereof are correspondingly inserted into the plurality of transverse holes in the core wire;
- a diffusing body disposed on the plurality of LED bulbs and having a length equal to the length of the core wire for diffusing a predetermined height and a predetermined width of the LED light;
- a coating layer which is extruded from a flexible plastic to form a coating layer of the same length as the above-mentioned core wire for covering the core wire, the astigmatism body and the plurality of LED bulbs, the cladding layer being located above the LED bulb
- the part is a semi-circular curved surface simulating the neon glass tubular light-emitting surface.
- the improved structure of the hose lamp body of the utility model can also be provided with an LED driving component injection-molded on the power supply line, the LED driving component is an AC-DC current conversion component, or can be an LED pulse.
- the current drives the component.
- the astigmatism body of the improved structure of the hose lamp body of the present invention is preferably a milky PVC translucent body integrally extruded with the length of the coating layer, and the coating layer. In one piece, it is also possible to provide a longitudinal through hole in the diffuser.
- the side of the core wire of the present invention located at the top of the LED can be designed to have a shape of a groove, and the groove is designed as an inverted trapezoid.
- the utility model relates to a modified structure of a hose lamp body, which can simulate the uniform continuous light effect of the neon lamp, achieves the long-cherished goal pursued by the hose lamp industry, and realizes continuous automatic mass production of the simulated neon lamp, thereby Compared to many other structures, the analog neon production volume is large, the production cost is low, and the analog neon and hose lamps of other structures have an incomparable advantage.
- Figure 1 is a perspective view of a first preferred embodiment of the present invention
- Figure 2 is a cross-sectional view of A-A in the perspective view of Figure 1;
- Figure 3 is a schematic view of extrusion molding of a first preferred embodiment of the present invention.
- Figure 4 is a schematic view of the optical principle of the first preferred embodiment of the present invention.
- Figure 5 is a perspective view of a second preferred embodiment of the present invention.
- Figure 6 is a cross-sectional view of the B-B in the perspective view of Figure 5;
- Figure 7 is a schematic view of extrusion molding of a second preferred embodiment of the present invention.
- Figure 8 is a schematic view showing the optical principle of the second preferred embodiment of the present invention.
- Figure 9 is a perspective view of another structural embodiment of the second preferred embodiment of the present invention.
- Figure 10 is a cross-sectional view of the C-C in the perspective view of Figure 9;
- Figure 11 is a cross-sectional view showing three structural aspects of the core wire of the present invention in another structural shape;
- Figure 12 is a perspective view of the prior art of the present invention;
- Figure 13 is a diagram of an installation application of the present invention.
- FIG. 1 is a perspective view of a first preferred embodiment of the present invention
- FIG. 2 is a cross-sectional view of AA in the perspective view of FIG. 1
- FIG. 3 is an extrusion of the first preferred embodiment of the present invention. Molding schematic.
- the utility model relates to a modified structure of a hose lamp body, and the first preferred embodiment comprises the following steps: Often 2 copper stranded wires 01a, Olb pass through the extrusion molding machine forming holes (not shown), automatically extruded continuously from flexible opaque plastic, usually flexible white or other color opaque PVC A preformed strip of preformed length, the strip being the core 02 as described in the industry.
- the copper stranded wire for forming the hole through the extrusion molding machine that is, the copper stranded wire in the core wire has at least two, and may be three or four.
- transverse through holes 03a, 03b parallel to the copper strands 01a, Olb are uniformly punched by an automatic punching machine (not shown).
- 03c, 03d, the transverse hole is disposed in the core wire 02, and the other side opposite to the copper strands 01a, Olb is parallel to the copper strands 01a, Olb.
- the transverse through holes punched in the core wire have at least one column, and may have two columns, three columns, and the like.
- the prior art perforated hose lamp has transverse holes 150a, 150b, 150c, 150d, 150e and bulbs 160a, 160b, 160c on the core wire 110, and a lamp pin line kink 170a. 170b is disposed between the copper strands 120, 130 and perpendicular to the copper strands 120, 130.
- An important feature of the improved structure of the hose lamp body of the present invention as shown in FIG. 1 and FIG. 2 is that the copper strands 01a, 01b are disposed above and below the core wire 02 at intervals.
- the transverse through holes 03a, 03b, 03c, 03d are disposed on the other side of the core wire 02 parallel to the copper strands 01a, 01b, which is advantageous for the softness of the present invention.
- the copper stranded wires 01a and 01b are located on the same bending radius, and the extension length is the same, which makes it easy to bend when installed and used, as shown in Fig. 13, avoiding the present.
- LED bulbs have excellent characteristics such as low energy consumption, low heat, high brightness and small volume. They can be used to shorten the spacing of LED bulbs and increase the number of LED bulbs per unit length of hose lamps without causing overheating of hose lamps. It is practical to increase the brightness of the hose light beyond the brightness of the glass neon.
- the utility model relates to a preferred embodiment of the improved structure of the hose lamp body, wherein the LED bulb has a diameter of 3-5MM, the LED brightness is about 200 Mcd, and the center hole of the transverse hole for accommodating the LED bulb is only 1/2. inch.
- the LED bulbs 04a, 04b are individually inserted into the transverse holes 03a, 03c of the core wire 02, and a transverse hole 03b, 03d is left between the LED bulb and the lateral hole into which the LED bulb is inserted.
- the lead wire 07 of the LED bulb is connected to the lead wire 05 of the bulb, or its current limiting resistor 06, and the lead wire 07 of the leading end of the LED bulb series string and the lead wire of the end (not shown) are twisted with the copper in the above-mentioned core wire 02.
- Lines 01a, 01b are electrically connected (as shown in Figure 1).
- the flexible plastic 22 is automatically continuously extruded, usually a flexible transparent PVC, and a core 102 and a diffusing body 08 are formed.
- the portion of the cladding layer 14 above the LED bulb 04 that is, the portion above the astigmatism body 08, the appearance of which is a semicircular curved surface 10
- the portion of the cladding layer 14 above the LED bulb 04 that is, the portion above the astigmatism body 08, the appearance of which is a semicircular curved surface 10
- the preformed diffuser 08 When the core wire 02 and the diffuser 08 pass through the extrusion molding machine 20 to form the hole 21, the preformed diffuser 08 must be disposed directly above the LED bulb 04 in the core wire 02, that is, the LED bulb 04 should be placed at Below the astigmatism, it is close to the midline position of the astigmatism.
- the implementation of the above requirements in the hose light industry is a common prior art and will not be described further herein.
- the core wire 02 is made of an opaque plastic, after the LED bulb is placed in the transverse hole of the core wire, the light emitted by the LED light bulb cannot penetrate both sides of the core wire 02, so that the opaque core wire It acts as a shading device, blocking the side light emitted by the LED bulb 04, causing the light to be emitted only from the top of the LED bulb 04 and then emitted outward through the diffuser 08.
- the astigmatism body 08 of the improved structure of the hose lamp body is a milky white translucent body, or a misty translucent body, usually a flexible milky white PVC or Acrylic extrusion molding; And the height is related to the brightness and illumination angle of the LED bulb in the core.
- the brightness of the LED bulb is high or the illumination angle is large, and the height and width can be larger; the brightness of the LED bulb is small or the illumination angle is small, and the height and width must be smaller.
- the larger the width and height of the astigmatism the more the appearance brightness of the hose lamp of the present invention is lost, and the appearance of the point light source should be eliminated; the smaller the width and height of the astigmatism, the weaker the utility model is.
- a hose lamp eliminates the appearance of a point light source and has a correspondingly high brightness.
- the utility model relates to a preferred embodiment of the improved structure of the hose lamp body, wherein the LED bulb has a diameter of 3-5nim, the LED brightness is about 200 Mcd, and the LED illumination angle is 45 Q C, which is used for accommodating the lateral direction of the LED bulb.
- the center of the holes is only 1/2 inch apart.
- the height dimension H of the diffuser 08 is 14 mm, and the width dimension L of the diffuser 08 is 8 mm, as shown in FIG.
- the light emitted by the LED bulb is refracted twice by the transparent PVC layer, that is, the cladding layer 14 and diffused and refracted by the astigmatism 08, and the edge regions of the light emitted by the adjacent LED bulbs 04a, 04b, 04c, and 04d are mutually Overlap, such as the edge regions of the light emitted by the LED bulbs 04b, 04c form an overlap region 12, so that the brightness of the LED bulb in the edge region is enhanced, which is approximately equal to the brightness of the light emitted from the center of the LED bulb, as shown in FIG. Therefore, above the illumination of the LED bulb 04 of the hose lamp of the present invention, that is, on the semicircular curved surface 10 of the cladding layer 14, From the appearance, there is a continuous and uniform light effect of neon lights.
- the copper stranded wires 01a, 01b should be electrically connected to the power supply line 11 of the power supply, and a plastic cover is provided on the electrical connection to protect the electrical connection, that is, to form a joint. 12, as shown in Figure 1.
- a plastic cover for covering the end of the copper stranded wire and the electrical connecting wire thereof is formed, that is, a tail plug 13 is formed, as shown in FIG. Show. Electrical enclosures and plastic enclosures that protect electrical connections have many different implementations in the prior art and will not be described in detail herein.
- an LED driving component 15 injection molded on the power supply line 11 may be provided.
- the LED driving component may be an AC-DC current converting component.
- the DC current supplies power to the LED bulb, which stabilizes the LED bulb and eliminates flicker when the LED bulb emits light.
- the prior art AC to DC usually rectified with 4 diodes, or other more precise rectification techniques, will not be described in detail herein.
- the LED driving component of the utility model can also be an LED pulse current driving component, and the LED light bulb is powered by the pulse current, so that the luminous efficiency of the LED bulb is improved, and the energy consumption is reduced, that is, the same heat consumption in energy consumption.
- LED bulbs can have higher illumination levels, which can further improve the illumination intensity of analog neon lights.
- the utility model relates to a modified structure of a hose lamp body.
- the second preferred embodiment is as follows: as shown in FIG. 5, FIG. 6, FIG. 7, after the LED lamp string is filled with the core wire 02 of the predetermined length It is not necessary to separately prepare the astigmatism in advance, but when the core wire 02 passes through the molding hole 17 of the extrusion molding machine 16, the astigmatism body, that is, the cream translucent body and the coating layer are simultaneously The length is automatically and continuously integrated and extruded, a scatterer 09 is formed above the core 02, a cladding layer 141 is formed under the core 02 and on both sides, and the astigmatism 09 and the cladding 141 are integrally extruded at the same length. The two are a whole.
- the plastic 19 used to form the diffuser 09 and the cover layer 141 is a flexible cream translucent plastic, usually a flexible milky white translucent PVC material.
- the astigmatism 'body 09 above the core line 02 has a height dimension H of 14 mm and a width L of 8 mm.
- the utility model relates to a modified structure of a hose lamp body.
- the light emitted by the LED bulb is diffused and refracted by the astigmatism body 09, and the adjacent LED bulbs 04a, 04b
- the edge regions of the light emitted by 04c, 04d overlap each other.
- the edge regions of the light emitted by the LED bulbs 04b, 04c form an overlap region 121, so that the brightness of the LED bulb in the edge region is enhanced, and is approximately equal to the center portion of the LED bulb.
- the brightness of the light emitted as shown in Figure 8.
- the structure of the second preferred embodiment described above may be constructed in another manner, that is, it may be The astigmatism, when continuously and integrally extruded at the same length as the cladding layer 141, a longitudinal through hole 091 is disposed in the astigmatism above the core 02 to save material, thus forming the astigmatism 090, such as Figure 9 and Figure 10.
- the astigmatism body 090 and the cladding layer 141 are integrally extruded at the same length, and the two are integrated.
- the air in the longitudinal through hole 091 since the air in the longitudinal through hole 091 has the ability to refract and diverge light, it is inferior to the opaque body of the milky white translucent PVC material.
- the height dimension HI and the width dimension L1 of the diffuser 090 above the core line 02 should be larger than the astigmatism 09 above the core line 02 as described in the second preferred embodiment of FIG. 5 and FIG.
- the height H and the width L are different depending on the size of the longitudinal through hole 091.
- the height dimension HI and the width dimension L1 of the diffuser 090 are also different, and the specific dimensions will not be described in detail herein.
- the utility model relates to a core wire according to the improved structure of the hose lamp body, and the structural shape thereof can be used as another scheme.
- the core wire 020 shown in FIG. 11 that is, the core wire 020 is located at the top of the LED bulb 04 .
- One side can be designed to have a shape of a groove, and the groove is designed as an inverted trapezoid, and the two obliquely facing light rays emitted from the LED bulb 04 in the core 020 have a collecting and reflecting effect, so that the present invention
- the hose light, seen from the semi-circular curved surface 10, has a higher brightness and a neon continuous, bright and bright light effect.
- FIG. 11 are cross-sectional views of the product of the present invention made of the core wire 020, and Figures A1-A1 are the first preferred embodiment.
- FIG. 13 is a modified structure of a hose lamp body according to the present invention, and is used for making a simulated neon sign "OPEN".
- a hose lamp of the present invention is cut into a desired type.
- the pattern is such as "OPEN”, and the lamp body of each segment pattern is fixed to the mounting surface 31 by a suitable fixing attachment such as the fixing clip 30. Therefore, the improved structure of the hose lamp body of the utility model is simple, safe and reliable.
- the utility model relates to a font pattern made by a modified structure of a hose lamp body, which has the effect of simulating neon light, achieves the long-awaited and pursued goal of the hose lamp industry, and realizes continuous automatic mass production of simulated neon lights. Therefore, compared with many other structures, the analog neon production volume is large, the production cost is low, and the analog neon and hose lamps with other structures are incomparable superiority.
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002579466A CA2579466C (en) | 2004-10-12 | 2004-10-12 | A flexible tubular light |
ROA200700252A RO122649B1 (en) | 2004-10-12 | 2004-10-12 | Tubular flexible lighting unit |
PCT/CN2004/001162 WO2006039839A1 (en) | 2004-10-12 | 2004-10-12 | A flexible tubular light |
TR2007/01911T TR200701911T1 (en) | 2004-10-12 | 2004-10-12 | Flexible tubular bulb. |
AT0900904U AT10294U1 (en) | 2004-10-12 | 2004-10-12 | A FLEXIBLE TUBULAR LIGHT SOURCE |
HU20040700074U HU3450U (en) | 2004-10-12 | 2004-10-12 | A flexible tubular light |
IL181954A IL181954A (en) | 2004-10-12 | 2007-03-15 | Flexible tubular light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2004/001162 WO2006039839A1 (en) | 2004-10-12 | 2004-10-12 | A flexible tubular light |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006039839A1 true WO2006039839A1 (en) | 2006-04-20 |
Family
ID=36148035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2004/001162 WO2006039839A1 (en) | 2004-10-12 | 2004-10-12 | A flexible tubular light |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT10294U1 (en) |
CA (1) | CA2579466C (en) |
HU (1) | HU3450U (en) |
IL (1) | IL181954A (en) |
RO (1) | RO122649B1 (en) |
TR (1) | TR200701911T1 (en) |
WO (1) | WO2006039839A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0237784A (en) * | 1988-07-27 | 1990-02-07 | Sanyo Electric Co Ltd | Linear light source |
US5931577A (en) * | 1996-10-01 | 1999-08-03 | Atex Corporation Co., Ltd. | Display device and method for making the same |
US6592238B2 (en) * | 2001-01-31 | 2003-07-15 | Light Technologies, Inc. | Illumination device for simulation of neon lighting |
-
2004
- 2004-10-12 WO PCT/CN2004/001162 patent/WO2006039839A1/en active Application Filing
- 2004-10-12 AT AT0900904U patent/AT10294U1/en not_active IP Right Cessation
- 2004-10-12 HU HU20040700074U patent/HU3450U/en unknown
- 2004-10-12 RO ROA200700252A patent/RO122649B1/en unknown
- 2004-10-12 CA CA002579466A patent/CA2579466C/en not_active Expired - Fee Related
- 2004-10-12 TR TR2007/01911T patent/TR200701911T1/en unknown
-
2007
- 2007-03-15 IL IL181954A patent/IL181954A/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0237784A (en) * | 1988-07-27 | 1990-02-07 | Sanyo Electric Co Ltd | Linear light source |
US5931577A (en) * | 1996-10-01 | 1999-08-03 | Atex Corporation Co., Ltd. | Display device and method for making the same |
US6592238B2 (en) * | 2001-01-31 | 2003-07-15 | Light Technologies, Inc. | Illumination device for simulation of neon lighting |
Also Published As
Publication number | Publication date |
---|---|
IL181954A (en) | 2010-05-17 |
IL181954A0 (en) | 2007-07-04 |
HU0700074V0 (en) | 2007-06-28 |
TR200701911T1 (en) | 2007-05-21 |
AT10294U1 (en) | 2008-12-15 |
HU3450U (en) | 2008-07-28 |
RO122649B1 (en) | 2009-10-30 |
CA2579466A1 (en) | 2006-04-20 |
CA2579466C (en) | 2009-12-22 |
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