US20100203796A1 - Constructional building set comprising building elements for person with color vision deficiency, and such building elements - Google Patents
Constructional building set comprising building elements for person with color vision deficiency, and such building elements Download PDFInfo
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- US20100203796A1 US20100203796A1 US12/367,511 US36751109A US2010203796A1 US 20100203796 A1 US20100203796 A1 US 20100203796A1 US 36751109 A US36751109 A US 36751109A US 2010203796 A1 US2010203796 A1 US 2010203796A1
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- Prior art keywords
- building element
- color
- building
- color indicator
- top face
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
- A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
- A63H33/086—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails with primary projections fitting by friction in complementary spaces between secondary projections, e.g. sidewalls
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/042—Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors
Definitions
- This invention relates to a constructional building set comprising building elements for person with color vision deficiency and such building elements.
- Constructional building sets comprising of building elements with complementary coupling means are popular among persons belonging to different mental/physical age groups. MegaBlocks®, Lego® and Duplo® are examples of popular brands of constructional building sets. Such constructional building sets contain building elements of different colors. A person with color vision deficiency is unable to perceive difference between some of the colors that a person without color vision deficiency can distinguish. Color vision deficiency can be total or partial. While engaging with constructional building sets, a person with color vision deficiency is at disadvantageous position compared to the person without color vision deficiency. For instance;
- a person with color vision deficiency may need to ask/confirm colors of building elements from other person without color vision deficiency which can be inconvenient for both such persons.
- a person with color vision deficiency may not be able to sort and store the building elements according to their colors.
- a person with color vision deficiency may not be able to store the building elements according to their colors in a storage container of the building construction set.
- a person with color vision deficiency may not be able to select building elements with right color when asked by another person without color vision deficiency to give him/her building elements of specific color.
- a person with color vision deficiency may not be able to frictionally engage building elements with right color combination when asked to do so by other person without color vision deficiency.
- Building elements can be frictionally engaged in models which resemble real objects such as ship, castle, house and garden. Such models can be used to learn the color combinations of actual objects. Inability to perceive specific colors may make it difficult to learn about the color combinations of the actual objects.
- Building elements frictionally engaged in complex model are put to display too.
- a person with color with color vision deficiency may not be able to perceive correctly colors of certain building elements in such complex model and may need to confirm different occasions the colors of elements from the person without color vision deficiency.
- a person with color vision deficiency cannot recognize how building elements of different colors are frictionally engaged in specific order.
- a person with color vision deficiency may also develop psychological problems, if he/she is in above disadvantageous position repeatedly over extended period of time.
- building elements whose colors could be easily perceived by the person with color vision deficiency.
- constructional building set comprising such building elements.
- FIG. 1 is a perspective view of a building element according to prior art
- FIG. 2 is a perspective view of a building element according to prior art
- FIG. 3 is top plan view of a building element according to prior art
- FIG. 4 is bottom plan view of a building element according to prior art
- FIG. 5 is side view of a building element according to prior art
- FIG. 6 is side view of a building element according to prior art
- FIG. 7 is top plan view of a building element according to prior art
- FIG. 8 is side and top plan view of a building element according to prior art
- FIG. 9 is a top plan view of building element according to prior art when such building element is frictionally engaged with a base plate which is larger than the outer boundaries of its top plan view;
- FIG. 10 is a perspective view of a building element according to prior art.
- FIG. 11 is a perspective view of a building element according to prior art
- FIG. 12 is top plan view of a building element according to prior art
- FIG. 13 is bottom plan view of a building element according to prior art
- FIG. 14 is side view of a building element according to prior art
- FIG. 15 is perspective view of multiple building elements according to prior art in frictional engagement
- FIG. 16 is perspective view of multiple building elements according to prior art in frictional engagement
- FIG. 17 is a perspective view of building element according to exemplary embodiment of the present invention.
- FIG. 18 is a perspective view of building element according to exemplary embodiment of the present invention.
- FIG. 19 is bottom plan view of building element according to exemplary embodiment of the present invention.
- FIG. 20 is top plan view of building element according to exemplary embodiment of the present invention.
- FIG. 21 is side view of building element according to exemplary embodiment of the present invention.
- FIG. 22 is a perspective view of building element with large coupling studs according to exemplary embodiment of the present invention.
- FIG. 23 is a perspective view of building element with large coupling studs according to exemplary embodiment of the present invention.
- FIG. 24 is top plan view of building element with large coupling studs according to exemplary embodiment of the present invention.
- FIG. 25 is bottom plan view of building element with large coupling studs according to exemplary embodiment of the present invention.
- FIG. 26 is side view of building element with large coupling studs according to exemplary embodiment of the present invention.
- FIG. 27 is a perspective view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 28 is bottom plan view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 29 is top plan view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 30 is side view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 31 is a perspective view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 32 is bottom plan view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention
- FIG. 33 is top plan view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 34 is side view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention
- FIG. 35 is a perspective view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 36 is bottom plan view of two building elements which are contained in a construction building set according and are to exemplary embodiment of the present invention.
- FIG. 37 is top plan view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 38 is side view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 39 is a perspective view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 40 is bottom plan view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 41 is top plan view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 42 is side view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention.
- FIG. 43 is a perspective view of a building element according to exemplary embodiment of the present invention.
- FIG. 44 is a perspective view of a building element with large coupling studs according to exemplary embodiment of the present invention.
- FIG. 45 is a perspective view of a building element according to exemplary embodiment of the present invention.
- FIG. 46 is a perspective view of a building element with large coupling studs according to exemplary embodiment of the present invention.
- FIG. 47-FIG . 49 are perspective views of building elements contained in a construction building set according to exemplary embodiment of the present invention.
- FIG. 50-FIG . 52 are perspective views of building elements contained in a construction building set according to exemplary embodiment of the present invention.
- FIG. 53 is a top plan view of a building element which has releasable color indicator according to exemplary embodiment of the present invention.
- FIG. 54 is a side view of a building element when color indicator is released according to exemplary embodiment of the present invention.
- FIG. 55 is a side view of a building element when color indicator is attached according to exemplary embodiment of the present invention.
- FIG. 56 is the front view of releasable color indicator according to exemplary embodiment of the present invention.
- FIG. 57 is the side view of releasable color indicator according to exemplary embodiment of the present invention.
- FIG. 58 is a top plan view of a building element which has releasable color indicator according to exemplary embodiment of the present invention.
- FIG. 59 is a side view of a building element when color indicator is released according to exemplary embodiment of the present invention.
- FIG. 60 is a side view of a building element when color indicator is attached according to exemplary embodiment of the present invention.
- FIG. 61 is the front view of releasable color indicator according to exemplary embodiment of the present invention.
- FIG. 62 is the side view of releasable color indicator according to exemplary embodiment of the present invention.
- FIG. 63-FIG . 65 are side views of building elements contained in a construction building set according to exemplary embodiment of the present invention.
- FIG. 66 is perspective view of building element according to exemplary embodiment of the present invention.
- FIG. 67 is perspective view of building element with large coupling studs according to exemplary embodiment of the present invention.
- a building element for a constructional building set having top face, a plurality of side walls extending downwardly from the top face, a plurality of coupling studs which are arranged on the top face, a plurality of cavities arranged in a two-dimensional periodical pattern between the side walls to receive the coupling studs in frictional engagement and at least one color indicator which is part of the building element and indicates the color of at least one surface area of the building element.
- color indicator is a symbol or a model of a real object.
- color indicator also represents the shade of the color of the building element.
- color indicator is a three-dimensional space positioned within the external surface of the said building element or is a three-dimensional protruding structure positioned on the external surface of the building element or is printed on the external surface of the building element.
- color indicator which is in the form of protruding three-dimensional structure can be released from the external surface of the building element.
- same color indicator is positioned on more than one side walls of the said building element allowing the perception of the color when color indicator on other wall is not visible.
- the position of color indicator or the dimension of color indicator is used to represent color of the building element.
- multiple color indicators are combined together to represent a new color.
- the building element has boundaries to indicate the color of a specific area on the surface of the building element.
- FIG. 1 to FIG. 5 a building element 11 contained in constructional building sets from Lego® is illustrated in FIG. 1 to FIG. 5 .
- FIG. 1 and FIG. 2 are perspective views of the building element 11 from different angles.
- FIG. 3 is top plan view of the building element 11 .
- FIG. 4 is bottom plan view of the building element 11 .
- FIG. 5 is side view of the building element 11 .
- the building element 11 comprises a top face 12 , a plurality of side walls 14 extending downwardly from the top face 12 , a plurality of coupling studs 13 which are arranged in a two-dimensional periodic pattern on the top face 12 and a plurality of cavities 23 arranged in a two-dimensional periodic pattern between the side walls 14 to receive the coupling studs 13 from other building elements in frictional engagement.
- a cavity 23 is realized by circular tube 21 and guide ribs 22 .
- d 19 is the minimum distance between centers of two adjacent coupling studs 13 when such two adjacent coupling studs 13 are positioned on the same two-dimensional plane.
- FIG. 3 d 19 is the minimum distance between centers of two adjacent coupling studs 13 when such two adjacent coupling studs 13 are positioned on the same two-dimensional plane.
- d 19 is also the minimum distance between the centers of adjacent cavities 23 which frictionally engage coupling studs 13 .
- a squared area with each side of size d 19 and having its center at the center of a coupling stud 13 is referred in this description of the present invention as Standard Cell Area 24 .
- Shaded square area 24 in FIG. 3 and FIG. 4 represents one Standard Cell Area for the building element 11 .
- FIG. 6 illustrates a side view of an exemplary embodiment of building element 61 according to prior art.
- FIG. 7 is the top plan view of this building element 61 .
- the building element 61 comprises a top face 62 , a plurality of side walls 64 extending downwardly from the top face 62 , a plurality of coupling studs 63 arranged in two-dimensional periodic pattern on the top face 62 , and a plurality of cavities 65 arranged in two-dimensional periodic pattern to accommodate coupling studs 63 13 from other building elements.
- the top face 62 has three sub areas 66 67 68 .
- Two sub areas 66 68 has four coupling studs each arranged in two-dimensional pattern.
- Third subarea 67 is without any coupling stud. All subareas 66 67 68 have different heights h 1 6100 , h 2 6101 and h 3 6102 respectively.
- the space between side walls 64 extending downwardly also has three subareas 6103 6104 6105 each of which is at height h 4 6106 , h 5 6107 and h 6 6108 respectively. Only two subareas 6103 6105 have cavities 65 .
- FIG. 8 illustrates top plan view 85 and side view 86 of a building element 80 according to prior art.
- the building element 80 comprises a top face 81 , a plurality of side walls 83 extending downwardly from the top face 81 , a plurality of coupling studs 82 which are arranged on the top face 81 and a plurality of cavities 84 positioned between side walls 83 to receive the coupling studs 13 82 from other building elements in frictional engagement.
- FIG. 9 illustrates a top plan view of base plate 92 which is a union of two-dimensionally arranged standard cell areas 93 .
- the building element 80 is frictionally engaged with base plate 92 in such a manner that the outer boundary of top plan view 89 of building element 80 is within the outer boundary of top plan view of base plate 92 .
- Any Standard Cell Area of base plate 92 which overlaps fully or partially with area that is bounded by the outer boundary of top plan view 89 of the building element 80 is illustrated with shaded area 95 in FIG. 9 .
- the union of shaded areas 99 in FIG. 9 is referred as Standard Dimension in this disclosure of the present invention.
- Building elements 11 61 80 according to prior art do not have color indicator on their external surface, which could help a person with color vision deficiency perceive the color of a building element easily.
- color indicator is positioned on the external surface of any such building element 11 61 80 to help person with color vision deficiency perceive the color easily, the top plan view of outer boundaries of such color indicator needs to remain within the Standard Dimension of the building element to allow this building element frictionally engage with other building elements in large number of manners.
- FIG. 10 to FIG. 14 An example of building element 101 contained in constructional building set from MegaBlock® is illustrated in FIG. 10 to FIG. 14 .
- FIG. 10 and FIG. 11 are perspective views of the building element 101 from different angles.
- FIG. 12 is a top plan view of the building element 101 .
- FIG. 13 is a bottom plan view of the building element 101 .
- FIG. 14 is side view of the building element 101 .
- the building element 101 comprises a top face 102 , a plurality of side walls 104 extending downwardly from the top face 102 , coupling studs 103 which are arranged in a two-dimensional periodic pattern on the top face 102 and cavities 113 arranged in a two-dimensional periodic pattern between the side walls 104 to receive the coupling studs 103 from other building elements in frictional engagement.
- a cavity 113 is realized by the guide ribs 112 .
- the building element 101 has also inner wall 111 on which some of the guide ribs 112 forming cavities 113 are positioned.
- d 105 is the minimum distance between centers of any two adjacent coupling studs 103 which are positioned on the same two-dimensional space.
- d 105 is also the minimum distance between the centers of two adjacent cavities 113 which are positioned on the same two-dimensional space.
- Shaded area 106 in FIG. 12 and FIG. 13 illustrate one Standard Cell Area for the building element 101 . In case of the building element 101 , Standard Dimension is same as the top face 102 of the building element 101 .
- Such building element 101 do not have color indicator on their external surface.
- color indicator is positioned on the external surface of the building element 101 to help person with color vision deficiency perceive the color easily, the top plan view of outer boundaries of such color indicator needs to remain within the Standard Dimension of the building element 101 to allow this building element 101 frictionally engage with other building elements in large number of manners.
- FIG. 15 is perspective view of building elements 151 152 153 154 155 in frictional engagement.
- Each of the building elements 151 152 153 154 155 have features of the building element 11 as illustrated in FIG. 1 .
- the building element 155 has multiple cavities 23 and is able to frictionally engage with coupling studs 13 form the multiple building elements 151 152 153 154 .
- the multiple cavities 23 and multiple coupling studs 13 of the building elements 11 allow the flexibility of frictionally engaging with other building elements in large number of arrangements.
- the building elements 151 152 153 154 can be placed side by side, as the top plan view of the top face 12 is the same as the Standard Dimension of the building element 11 .
- FIG. 16 is perspective view of building elements 161 162 163 , each of which having features of building element 101 as illustrated in FIG. 10 .
- the building element 163 has multiple cavities 113 and is able to frictionally engage with coupling studs 103 form multiple building elements 161 162 .
- the multiple cavities 113 , multiple coupling studs 103 and the feature of top plan view of top face 102 being same as the Standard Dimension, allow the flexibility of frictionally engaging building elements 101 in large number of arrangements.
- FIG. 17 to FIG. 21 illustrate an exemplary embodiment according to present invention.
- FIG. 17 and FIG. 18 are perspective views of the building element 171 from different angles.
- FIG. 19 is bottom plan view of the building element 171 .
- FIG. 20 is top plan view of the building element 171 .
- FIG. 21 is side view of the building element 171 .
- the building element 171 comprises a top face 172 , a plurality of side walls 174 extending downwardly from the top face 172 , a plurality of coupling studs 173 which are arranged in a two-dimensional periodic pattern on the top face 172 and a plurality of cavities 183 arranged in a two-dimensional periodic pattern between the side walls 174 to receive the coupling studs 173 from other building elements in frictional engagement.
- a cavity 183 in the building element 171 is realized by guide ribs 182 and inner walls 181 on which these guide ribs 182 are positioned.
- the color indicator 175 of the building element 171 is a collection of round shaped spatially distributed shallow cavities 176 . Different spatially distributions of round shaped shallow cavities 176 indicate different colors. For instance; one round cavity 176 in first row 177 may represent green color; two round cavities 176 in first row 177 may represent brown color; first row 177 and second row 178 each filled with round cavities 176 may represent red color.
- the number of round cavities 176 in third row 179 may be used to represent type/strength of shade for color represented by first two rows 177 178 .
- the color indicator 175 exists on multiple side walls 174 , helping determine the color of the building element 171 , when some of the color indicators 175 are hidden from sight of person for different reasons such as one building element being behind other building element 171 .
- Outer boundaries of top plan view of all round cavities 176 remains within the Standard Dimension of the building element 171 , thus allowing building element 171 frictionally engage with other building elements in large number of manners.
- FIG. 22 to FIG. 26 illustrate another exemplary embodiment of building element having larger coupling studs 223 according to the present invention.
- FIG. 22 and FIG. 23 are perspective views of the building element 221 from different angles.
- FIG. 24 is top plan view of building element 221 .
- FIG. 25 is bottom plan view of building element 221 .
- FIG. 26 is side view of the building element 221 .
- the building element 221 comprises a top face 222 , a plurality of side walls 224 extending downwardly from the top face 222 , a plurality of coupling studs 223 which are arranged in a two-dimensional periodic pattern on the top face 222 and a plurality of cavities 233 arranged in a two-dimensional periodic pattern between the side walls 224 to receive the coupling studs 223 from other building elements in frictional engagement.
- a cavity 233 in the building element 221 is realized by guide ribs 232 and inner walls 231 on which these guide ribs 232 are positioned.
- the color indicator 225 of the building element 221 is a collection of round shaped spatially distributed shallow cavities 226 . Different spatially distributions of round shaped shallow cavities 226 indicate different colors.
- one round cavity 226 in first row 227 may represent green; two round cavities 226 in first row 227 may represent brown color; first row 227 and second row 228 each filled with round cavities 226 may represent red color.
- the number of round cavities 226 in the third row 229 may represent strength/type of the shade of the color represented by first two rows 227 228 .
- the color indicator 225 exists on multiple side walls 224 , which helps determine the color of the building element 221 , even when some of the color indicators 225 are hidden from sight of person for different reasons such as one building element being behind other building elements 221 . Outer boundaries of top plan view of all round cavities 226 , remains within the Standard Dimension of the building element 221 , thus allowing building element 221 frictionally engage with other building elements in large number of manners.
- FIG. 27 to FIG. 30 illustrate two building elements 270 275 according to another exemplary embodiment of the present invention and which are contained in a construction building set.
- FIG. 27 is a perspective view of building elements 270 275 when they are placed in the same two-dimensional planes positioned at different heights respectively.
- FIG. 28 is bottom plan view when the building elements 270 275 are placed adjacent to one another.
- FIG. 29 is a top plan view when the building elements 270 275 are placed adjacent to one another.
- FIG. 30 is the side view of building elements 270 275 when they are positioned in the same two-dimensional planes at different heights.
- FIG. 27 to FIG. 30 also contain dimension lines 2700 for the purpose of explaining the features of the present invention.
- First building element 270 in FIG. 27 to FIG. 30 comprises a top face 271 , a plurality of side walls 273 extending downwardly from the top face 271 , a plurality of coupling studs 272 which are arranged in a two-dimensional periodic pattern on the top face 271 and a plurality of cavities 283 arranged in a two-dimensional periodic pattern between the side walls 273 to receive the coupling studs 272 277 from other building elements in frictional engagement.
- a cavity 283 is realized by guide ribs 282 and inner walls 281 in the building element 270 on which these guide ribs 282 are positioned.
- the color indicator 274 of the building element 270 is a collection of square shaped spatially distributed shallow cavities 288 .
- Second building element 275 in FIG. 27 to FIG. 30 comprises a top face 276 , a plurality of side walls 278 extending downwardly from the top face 276 , a plurality of coupling studs 277 which are arranged in a two-dimensional periodic pattern on the top face 276 and a plurality of cavities 287 arranged in a two-dimensional periodic pattern between the side walls 278 to receive the coupling studs 272 277 from other building elements in frictional engagement.
- a cavity 287 is realized by guide ribs 286 positioned on the short inner walls 284 and long inner walls 285 in the building element 275 .
- the color indicator 279 of the building element 275 is a three-dimensional square shaped structure positioned on the side wall 278 .
- Short inner walls 284 are attached to the side wall 2780 on which the color indicator 279 is positioned. Such short inner walls 284 helps outer boundaries of top plan view of color indicator 274 being contained within Standard Dimension.
- FIG. 31 to FIG. 34 illustrate two building elements with large coupling studs 310 315 according to another exemplary embodiment of the present invention and are contained in a construction building set.
- FIG. 31 is a perspective view of the building elements 310 315 when they are placed in the same two-dimensional planes positioned at different heights respectively.
- FIG. 32 is bottom plan view when the building elements 310 315 are placed adjacent to one another.
- FIG. 33 is top plan view when the building elements 310 315 are placed adjacent to one another.
- FIG. 34 is the side view of the building elements 310 315 when those 310 315 are placed in the same two-dimensional planes of different heights.
- FIG. 31 to FIG. 34 also contain dimension lines 3100 for the purpose of explaining the features of the present invention.
- the first building element 310 in FIG. 31 to FIG. 34 comprises a top face 311 , a plurality of side walls 313 extending downwardly from the top face 311 , a plurality of coupling studs 312 which are arranged in a two-dimensional periodic pattern on the top face 311 and a plurality of cavities 323 arranged in a two-dimensional periodic pattern between the side walls 313 to receive the coupling studs 312 317 from other building elements in frictional engagement.
- An inner wall 321 exists between side walls 313 .
- a cavity 323 is realized by guide ribs 322 attached to inner walls 321 and inner surface of side walls 313 .
- the color indicator 314 of the building element 310 is a collection of square shaped spatially distributed shallow cavities 328 .
- the second building element 315 in FIG. 31 to FIG. 34 comprises a top face 316 , a plurality of side walls 318 extending downwardly from the top face 316 , a plurality of coupling studs 317 which are arranged in a two-dimensional periodic pattern on the top face 316 and a plurality of cavities 327 arranged in a two-dimensional periodic pattern between the side walls 318 to receive the coupling studs 312 317 from other building elements in frictional engagement.
- An inner wall 329 exists between side walls 318 .
- a cavity 327 is realized by short guide ribs 324 and long guide ribs 325 in the building element 315 .
- the color indicator 319 of the building element 315 is a three-dimensional protruding square shaped structure positioned on the side wall 3180 .
- the short guide ribs 324 helps top plan view of outer boundary of color indicator 319 being contained within the Standard Dimension, thus allowing building element 315 frictionally engage with other building elements 310 315 in large number of manners.
- FIG. 35 to FIG. 38 illustrate two building elements 350 355 contained in a construction building set according to another exemplary embodiment of the present invention.
- FIG. 35 is a perspective view of building elements 350 355 when those 350 355 are placed in the same two-dimensional planes positioned at different heights respectively.
- FIG. 36 is bottom plan view when the building elements 350 355 are placed adjacent to one another.
- FIG. 37 is top plan view when the building elements 350 355 are placed adjacent to one another.
- FIG. 38 is the side view of the building elements 350 355 when they are placed in the same two-dimensional planes at different heights respectively.
- FIG. 35 to FIG. 38 also contain dimension lines 3500 for the purpose of explaining the features of the present invention.
- the first building element 350 in FIG. 35 to FIG. 38 comprises a top face 351 , a plurality of side walls 353 extending downwardly from the top face 351 , a plurality of coupling studs 352 which are arranged in a two-dimensional periodic pattern on the top face 351 and a plurality of cavities 363 arranged in a two-dimensional periodic pattern between the side walls 353 to receive the coupling studs 352 357 from other building elements in frictional engagement.
- the cavity 363 is realized by guide ribs 362 which are positioned on inner walls 361 in the building element 350 .
- the color indicator 354 of the building element 350 is a collection of square shaped spatially distributed shallow cavities 358 .
- the second building element 355 in FIG. 35 to FIG. 38 comprises a top face 356 , a plurality of side walls 358 extending downwardly from the top face 356 , a plurality of coupling studs 357 which are arranged in a two-dimensional periodic pattern on the top face 356 and a plurality of cavities 367 arranged in a two-dimensional periodic pattern between the side walls 358 to receive the coupling studs 352 357 from other building elements in frictional engagement.
- a cavity 367 is realized by guide ribs 366 positioned on the short inner walls 364 and long inner walls 365 in the building element 355 .
- the color indicator 359 of the building element 355 is a three-dimensional square shaped protruding structure positioned on the side wall 3582 .
- This side wall 3582 has lower part 3580 and upper part 3581 .
- the external surface of the upper part 3581 is at larger depth compared to the external surface of the lower part 3580 .
- the color indicator 359 is positioned at the upper part 3581 .
- Short inner walls 364 are attached to the side wall 3582 .
- the short inner wall 364 has two parts.
- Lower part of the short inner wall 364 is attached to the lower part of the side wall 3580 .
- Upper part of the short inner wall 364 is attached to the upper part of the side wall 3581 .
- Upper part of the short inner wall 364 has small width compared to lower part of the short inner wall 364 .
- Such difference in the width at upper and lower part of the short inner wall 364 helps outer boundaries of top plan view of color indicator 359 being contained within the Standard Dimension.
- FIG. 39 to FIG. 42 illustrate two building elements with large coupling studs 390 395 according to another exemplary embodiment of the present invention and which 390 395 are contained in a construction building set.
- FIG. 39 is a perspective view of building elements 390 395 when they are placed in the same two-dimensional planes at different heights respectively.
- FIG. 40 is bottom plan view when building elements 390 395 are placed next to one another.
- FIG. 41 is top plan view when the building elements 390 395 are placed next to one another.
- FIG. 42 is the side view of the building elements 390 395 when they are placed in the same two-dimensional planes at different heights respectively.
- FIG. 39 to FIG. 42 also contain dimension lines 3900 for the purpose of explaining the features of the present invention.
- the first building element 390 in FIG. 39 to FIG. 42 comprises a top face 391 , a plurality of side walls 393 extending downwardly from the top face 391 , a plurality of coupling studs 392 which are arranged in a two-dimensional periodic pattern on the top face 391 and a plurality of cavities 403 arranged in a two-dimensional periodic pattern between the side walls 393 to receive the coupling studs 392 397 from other building elements in frictional engagement.
- An inner wall 401 exists between side walls 393 .
- the cavity 403 is realized by guide ribs 402 positioned on the inner walls 401 and inner side of side walls 393 .
- the color indicator 394 of the building element 390 is a collection of square shaped spatially distributed shallow cavities 398 .
- the second building element 395 in FIG. 39 to FIG. 42 comprises a top face 396 , a plurality of side walls 398 extending downwardly from the top face 396 , a plurality of coupling studs 397 which are arranged in a two-dimensional periodic pattern on the top face 396 and a plurality of cavities 407 arranged in a two-dimensional periodic pattern between the side walls 398 to receive the coupling studs 397 392 from other building elements in frictional engagement.
- An inner wall 409 exists between side walls 398 .
- a cavity 407 is realized by short guide ribs 404 and long guide ribs 405 in the building element 395 .
- the color indicator 399 of the building element 395 is a three-dimensional square shaped protruding structure positioned on the side wall 3982 .
- This side wall 3982 has lower part 3980 and upper part 3981 .
- the external surface of the upper part 3981 is at larger depth compared to the external surface of the lower part 3980 .
- the color indicator 399 is positioned at the upper part 3981 .
- the short inner walls 404 are attached to the inner side of the side wall 3980 .
- the short inner wall 404 has two parts.
- the lower part of short inner wall 404 is attached to the lower part of the side wall 3982 .
- the upper part of the short inner wall 404 is attached to the upper part of the side wall 3981 .
- the upper part of the short inner wall 404 has small width compared to lower part of the short inner wall 404 . Such difference in the width at the upper and lower part of the short inner wall 404 helps outer boundaries of the top plan view of the color indicator 399 being contained within the Standard Dimension.
- FIG. 43 illustrates another exemplary embodiment according to present invention.
- Building element 430 in FIG. 43 comprises a top face 431 , a plurality of side walls 433 extending downwardly from the top face 431 , a plurality of coupling studs 432 which are arranged in a two-dimensional periodic pattern on the top face 431 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 433 to receive the coupling studs 432 from other building elements in frictional engagement.
- the cavities of building element 430 are of the same style as of building element 171 illustrated in FIG. 19 .
- the color indicator 434 of the building element 430 is a series of triangle shaped edges 435 at the base of the side wall 433 .
- each triangle 435 represents a binary number.
- Large triangle 437 represents 1 and small triangle 436 represents 0.
- the first four triangles 435 indicate a 4-digit binary string representing a type of color.
- the last two triangles 436 represent a 2-digit binary string representing strength/type of shade for color represented by first 4-digit binary number.
- a series of six triangles can represent sixteen types of colors, where each color has four types of shades.
- the building element 430 does not reduce significantly the surface of guide ribs which frictionally couple with the coupling studs of other building elements, when the edges of the side walls 433 are reduced in triangle shape.
- Color indicator 434 is only shown on one side wall 433 in FIG. 43 for simplification purpose. However, color indicator can exist on all side walls 433 of the building element 430 .
- FIG. 44 illustrates another exemplary embodiment according to present invention for building element with large coupling studs.
- the building element 440 in FIG. 44 comprises a top face 441 , a plurality of side walls 443 extending downwardly from the top face 441 , a plurality of coupling studs 442 which are arranged in a two-dimensional periodic pattern on the top face 441 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 443 to receive the coupling studs 442 from other building elements in frictional engagement.
- the cavities of building element 440 are of the same style 232 as of building element 221 illustrated in FIG. 25 .
- the color indicator 444 of the building element 440 is a series of triangle shaped edges 445 at the base of the side wall 443 .
- Each triangle 445 represents a binary number.
- Large triangle 447 represents 1 and small triangle 446 represents 0.
- First four triangles 445 represent a 4-digit binary string which refers to a specific type of color.
- the last two triangles 445 represent a 2-digit binary string which refers to the shade of the color represented by the first 4-digit binary number.
- a series of six triangles can represent sixteen types of colors, where each color can have four shades.
- the building element 440 does not reduce the surface of guide ribs which frictionally couple with the coupling studs of other building elements, when the edges of the side walls 443 are reduced in a series of triangle shape.
- the color indicator 444 is only shown on one side wall 443 in FIG. 44 for simplification purposes. However, the color indicator can exist on all side walls 433 of building element 440 .
- FIG. 45 illustrates another exemplary embodiment according to present invention.
- Building element 450 in FIG. 45 comprises a top face 451 , a plurality of side walls 453 extending downwardly from the top face 451 , a plurality of coupling studs 452 which are arranged in a two-dimensional periodic pattern on the top face 451 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 453 to receive the coupling studs 452 from other building elements in frictional engagement.
- the cavities of building element 450 are of the same style as of building element 171 illustrated in FIG. 19 .
- the color indicator 454 of the building element 450 is a series of triangle shaped edges 455 at the upper edge of the side wall 453 .
- each triangle 455 represents a binary number.
- Large triangle 457 represents 1 and small triangle 456 represents 0.
- First four triangles 455 represents a 4-digit binary string corresponding to a type of color.
- the last two triangles 455 represent a 2-digit binary string referring to a shade of the color represented by the first 4-digit binary number.
- a series of six triangles can represent 16 types of colors, where each color has 4 shades.
- the building element 450 does not reduce the surface of guide ribs which frictionally couple with the coupling studs of other building elements, when the edges of the side walls 453 are reduced in triangle shape.
- the color indicator 454 is only shown on one side wall 453 in FIG. 45 for simplification purpose. However, the color indicator can exist on all side walls 453 of the building element 450 .
- FIG. 46 illustrates another exemplary embodiment according to present invention for building element with large coupling studs.
- the building element 460 in FIG. 46 comprises a top face 461 , a plurality of side walls 463 extending downwardly from the top face 461 , a plurality of coupling studs 462 which are arranged in a two-dimensional periodic pattern on the top face 461 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 463 to receive the coupling studs 462 from other building elements in frictional engagement.
- the cavities of building element 460 are of the same style as of building element 221 illustrated in FIG. 25 .
- the color indicator 464 of the building element 460 is a series of triangle shaped edges 465 at the upper edge of the side wall 463 .
- Each triangle 465 represents a binary number.
- Large triangle 467 represents 1 and small triangle 466 represents 0.
- First four triangles 465 represents a 4-digit binary string which refers to a specific type of color.
- the last two triangles 465 represent a 2-digit binary string which refers to strength/type of shade for color represented by first 4-digit binary number.
- a series of six triangles can represent sixteen types of colors, where each color has four shades. There are no guide ribs on the inner surface of side wall 463 on the same style as guide ribs 232 illustrated in FIG. 25 .
- the building element 460 does not reduce the surface of guide ribs which frictionally couple with the coupling studs of other building elements, when the edges of the side walls 463 are reduced to a series of triangle shapes.
- Color indicator 464 is only shown on one side wall 463 in FIG. 46 for simplification purposes. However, color indicator 464 can exist on all side walls 463 of the building element 460 .
- FIG. 47-FIG . 49 illustrate building elements 470 480 490 of green color of different shades according to another exemplary embodiment of the present invention which are contained into a construction building set.
- the building element 470 illustrated in FIG. 47 comprises a top face 471 , a plurality of side walls 473 extending downwardly from the top face 471 , a plurality of coupling studs 472 which are arranged in a two-dimensional periodic pattern on the top face 471 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 473 to receive the coupling studs 472 482 492 from other building elements in frictional engagement.
- the cavities of building element 470 are of the same style as of building element 275 illustrated in FIG. 28 .
- the color indicator 474 of the building element 470 is a triangle shaped three-dimensional structure positioned on the external surface of the side wall 473 .
- the building element 480 illustrated in FIG. 48 comprises a top face 481 , a plurality of side walls 483 extending downwardly from the top face 481 , a plurality of coupling studs 482 which are arranged in a two-dimensional periodic pattern on the top face 481 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 483 to receive the coupling studs 472 482 492 from other building elements in frictional engagement.
- the cavities of building element 480 are of the same style as of building element 275 illustrated in FIG. 28 .
- the color indicator 484 of the building element 470 is a triangle shaped three-dimensional structure positioned on the external surface of the side wall 483 .
- the building element 490 illustrated in FIG. 49 comprises a top face 491 , a plurality of side walls 493 extending downwardly from the top face 491 , a plurality of coupling studs 492 which are arranged in a two-dimensional periodic pattern on the top face 491 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 493 to receive the coupling studs 472 482 492 from other building elements in frictional engagement.
- the cavities of building element 490 are of the same style as of building element 275 illustrated in FIG. 28 .
- the color indicator 494 of the building element 490 is a triangle shaped three-dimensional structure positioned on the external surface of the side wall 493 .
- Size of the color indicators 474 484 494 indicates the strength of the shade of the color of that particular building block. In this exemplary embodiment, small size color indicator 474 indicates light green color, medium size color indicator 484 indicates green color and large size color indicator 494 indicates dark green.
- FIG. 50-FIG . 52 illustrate building elements 500 510 520 of green, brown and red color respectively according to another exemplary embodiment of the present invention and which are contained into a construction building set.
- Building element 500 illustrated in FIG. 50 comprises a top face 501 , a plurality of side walls 503 extending downwardly from the top face 501 , a plurality of coupling studs 502 which are arranged in a two-dimensional periodic pattern on the top face 501 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 503 to receive the coupling studs 502 512 522 from other building elements in frictional engagement.
- the cavities of building element 500 are of the same style as that of building element 270 illustrated in FIG. 28 .
- the color indicator 504 of the building element 500 is a shallow round shaped cavity on the external surface of the side wall 503 .
- the building element 510 illustrated in FIG. 51 comprises a top face 511 , a plurality of side walls 513 extending downwardly from the top face 511 , a plurality of coupling studs 512 which are arranged in a two-dimensional periodic pattern on the top face 511 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 513 to receive the coupling studs 502 512 522 from other building elements in frictional engagement.
- the cavities of building element 510 are of the same style as of building element 270 illustrated in FIG. 28 .
- the color indicator 514 of the building element 510 is a shallow round shaped cavity on the external surface of the side walls 513 .
- Building element 520 illustrated in FIG. 52 comprises a top face 520 , a plurality of side walls 523 extending downwardly from the top face 521 , a plurality of coupling studs 522 which are arranged in a two-dimensional periodic pattern on the top face 521 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 523 to receive the coupling studs 502 512 522 from other building elements in frictional engagement.
- the cavities of building element 522 are of the same style as of building element 270 illustrated in FIG. 28 .
- the color indicator 522 of the building element 520 is a shallow round shaped cavity on the external surface of the side wall 523 .
- Position of the color indicators 504 514 524 indicate the type of the color.
- one corner of the building elements 500 510 520 is trimmed to be used as a reference point 505 515 525 respectively.
- FIG. 53-FIG . 57 illustrate a green color building element 530 which has releasable color indicator 534 according to another exemplary embodiment of present invention.
- FIG. 53 is a top plan view of the building element 530 .
- FIG. 54 is a side view of the building element 530 when color indicator 534 is released.
- FIG. 55 is a side view of the building element 530 when color indicator 534 is attached to the building element 530 .
- FIG. 56 is the front view of releasable color indicator 534 .
- 57 comprises a top face 530 , a plurality of side walls 533 extending downwardly from the top face 531 , a plurality of coupling studs 532 which are arranged in a two-dimensional periodic pattern on the top face 531 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 533 to receive the coupling studs 532 from other building elements in frictional engagement.
- the cavities of building element 530 are of the same style as of building element 171 illustrated in FIG. 19 .
- Side wall 5332 which accommodates color indicator 534 has two types of surfaces 5330 5331 .
- the first type of surface area 5330 is at a greater depth compared to the second type of surface area 5331 when observed from the side of the building element 530 .
- First type of surface area 5330 accommodates color indicator 534 .
- the color indicator 534 in this exemplary embodiment of the present invention resemble a real object; leaf.
- the first type of surface area 5330 has a cavity 536 to releasably and frictionally engage coupling stud 538 of color indicator 534 .
- the color indicator 534 has small slots 539 on sides for nails to make it easier to release color indicator 534 from cavity 536 .
- the building element 530 can frictionally engage with other building elements in large number of manners.
- FIG. 58-FIG . 62 illustrate a green color building element 580 which has releasable color indicator 584 according to another exemplary embodiment of present invention.
- FIG. 58 is a top plan view of the building element 580 .
- FIG. 59 is a side view of the building element 580 when color indicator 584 is released.
- FIG. 60 is a side view of the building element 580 when color indicator 584 is attached to the building element 580 .
- FIG. 61 is the front view of releasable color indicator 584 .
- 62 comprises a top face 580 , a plurality of side walls 583 extending downwardly from the top face 581 , a plurality of coupling studs 582 which are arranged in a two-dimensional periodic pattern on the top face 581 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 583 to receive the coupling studs 582 from other building elements in frictional engagement.
- the cavities of building element 580 are of the same style as of building element 171 illustrated in FIG. 19 .
- Side wall 5832 which accommodates color indicator 584 has two types of surfaces 5830 5831 . First type of surface area 5830 is at a greater depth compared to second type of surface area 5831 when observed from the side of the building element 580 .
- First type of surface area 5830 accommodates color indicator 584 .
- Color indicator 584 in this exemplary embodiment of the present invention resembles a real object; leaf.
- the first type of surface area 5830 has a coupling stud 586 to frictionally engage cavity 588 of the color indicator 584 .
- the color indicator 584 has small slots 589 on sides for nails to make it easier to release color indicator 584 from coupling stud 586 .
- the building element 580 can frictionally engage with other building elements in large number of manners.
- FIG. 63-FIG . 65 illustrate building elements 630 640 650 of green, brown and red color respectively according to another exemplary embodiment of the present invention and which is contained within a construction building set.
- the green color building element 630 illustrated in FIG. 63 comprises a top face 631 , a plurality of side walls 633 extending downwardly from the top face 631 , a plurality of coupling studs 632 which are arranged in a two-dimensional periodic pattern on the top face 631 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 633 to receive the coupling studs 632 642 652 from other building elements in frictional engagement.
- the cavities 634 of building element 630 are of the same style as of building element 171 illustrated in FIG.
- Color indicator 634 of the building element 630 is a leaf symbol printed or in the form of three-dimensional lines positioned within the external surface of the side wall 633 .
- the brown color building element 640 illustrated in FIG. 64 comprises a top face 641 , a plurality of side walls 643 extending downwardly from the top face 641 , a plurality of coupling studs 642 which are arranged in a two-dimensional periodic pattern on the top face 641 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 643 to receive the coupling studs 632 642 652 from other building elements in frictional engagement.
- the cavities of building element 640 are of the same style as of building element 171 illustrated in FIG. 19 .
- the color indicator 644 of the building element 640 is a mountain symbol printed or in the form of three-dimensional lines positioned within the external surface of the side wall 643 .
- the red color building element 650 illustrated in FIG. 65 comprises a top face 651 , a plurality of side walls 653 extending downwardly from the top face 651 , a plurality of coupling studs 652 which are arranged in a two-dimensional periodic pattern on the top face 651 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 653 to receive the coupling studs 632 642 652 from other building elements in frictional engagement.
- the cavities of the building element 650 are of the same style as of building element 171 illustrated in FIG. 19 .
- the color indicator 654 of the building element 650 is a flower symbol which is printed or is in the form of three-dimensional lines positioned within the external surface of the side wall 653 .
- FIG. 66 illustrates building element 660 according to another exemplary embodiment of the present invention.
- the building element 660 illustrated in FIG. 66 comprises a top face 661 , a plurality of side walls 663 extending downwardly from the top face 661 , a plurality of coupling studs 662 which are arranged in a two-dimensional periodic pattern on the top face 661 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 663 to receive the coupling studs 662 from other building elements in frictional engagement.
- the cavities of building element 660 are of the same style as of building element 171 illustrated in FIG. 19 .
- the building element 660 has brown color side walls with a picture of a flower which has red petals 6612 and green leaves 6613 .
- the brown color of the building element 660 is indicated by color indicator 664 .
- the building element 660 has boundary 6610 on side walls 663 in the form of a three-dimensional line.
- the boundary 6610 indicates the exact/approximate dimensions of the area whose color is represented by color indicator 664 .
- a reference point 665 indicates the position of the color indicator 664 .
- broken line of the boundary 665 indicates the position of the color indicator 664 .
- the dimensions of red petals 6612 and green leaves 6613 are too small to accommodate the information of the color, in the form of a color indicator. Including color indicator in the surface area of red petals 6612 and green leaves 6613 , may also spoil the outlook of the red petals 6612 and green leaves 6613 .
- Building element 660 contains a color map 6614 to include the color information for petals 6612 and leaves 6613 .
- the position of the color map 6614 is indicated by a reference point which is a large size square 6611 in the case of building element 660 .
- red petals 6612 are represented by a petal shaped symbol 666 and the red color is represented by spatially distributed squared shape three-dimensional structures 667 .
- leaves 6613 are represented by leaves shaped symbol 668 and the green color is represented by spatially distributed squared shape three-dimensional structures 669 .
- FIG. 67 illustrates building element 670 with large coupling studs and contained in a construction building set according to another exemplary embodiment of the present invention.
- Building element 670 illustrated in FIG. 67 comprises a top face 671 , a plurality of side walls 673 extending downwardly from the top face 671 , a plurality of coupling studs 672 which are arranged in a two-dimensional periodic pattern on the top face 671 and cavities arranged in a two-dimensional periodic pattern between the side walls 673 to receive the coupling studs 672 from other building elements in frictional engagement.
- the cavities of building element 672 are of the same style as of building element 171 illustrated in FIG. 19 .
- the building element 670 has brown color side walls with a picture of a flower which has red petals 6712 and green leaves 6713 .
- the brown color of the building element 670 is indicated by color indicator 674 .
- the building element 670 has a boundary 6710 in the form of a three-dimensional line.
- the boundary 6710 indicates the exact/approximate dimensions of the area whose color is represented by color indicator 674 .
- a reference point 675 indicates the position of the color indicator 674 .
- broken line of the boundary 675 indicates the position of the color indicator 674 .
- the dimensions of red petals 6712 and green leaves 6713 are too small to accommodate the information of the color, in the form of a color indicator.
- Building element 670 contains a color map 6714 to include the color information for petals 6712 and leaves 6713 .
- the position of the color map 6714 is indicated by a reference point which is a large size square 6711 in the case of building element 670 .
- red petals 6712 are represented by a petal shaped symbol 676 and the red color is represented by spatially distributed squared shape three-dimensional structures 677 .
- the leaves 6713 are represented by the leaves shaped symbol 678 and the green color is represented by spatially distributed squared shape three-dimensional structures 679 .
- the building set according to the present invention also includes a literature which includes the information of symbols and colors represented by color indicators of the building element. This literature can be used to learn about color indicators.
Abstract
A building element for a constructional building comprising a top face, a plurality of side walls extending downwardly from the top face, a plurality of coupling studs which are arranged on the top face, a plurality of cavities arranged in a two-dimensional periodical pattern between the side walls to receive the coupling studs in frictional engagement and at least one color indicator which is part of the building element and indicates the color of at least one surface area of the building element. The color indicator is a symbol or a model of a real object. The color indicator also represents the shade of the color of the building element. The color indicator is a three dimensional space positioned within the the external surface of the said building element or is a three dimensional protruding structure positioned on the external surface of the building element or is printed on the external surface of the building element. The color indicator which is in the form of protruding three dimensional structure can be released from the external surface of the building element. Same color indicators are positioned on more than one side walls of the said building element allowing the perception of the color when color indicator on other wall is not visible. The position of the color indicator or the dimensions of the color indicator may be used to represent color of the building element. Multiple color indicators may be combined together to represent a new color. The building element may have boundaries to indicate the color of a specific area on the surface of the building element.
Description
- This invention relates to a constructional building set comprising building elements for person with color vision deficiency and such building elements.
- Constructional building sets comprising of building elements with complementary coupling means are popular among persons belonging to different mental/physical age groups. MegaBlocks®, Lego® and Duplo® are examples of popular brands of constructional building sets. Such constructional building sets contain building elements of different colors. A person with color vision deficiency is unable to perceive difference between some of the colors that a person without color vision deficiency can distinguish. Color vision deficiency can be total or partial. While engaging with constructional building sets, a person with color vision deficiency is at disadvantageous position compared to the person without color vision deficiency. For instance;
- A person with color vision deficiency may need to ask/confirm colors of building elements from other person without color vision deficiency which can be inconvenient for both such persons.
- A person with color vision deficiency may not be able to sort and store the building elements according to their colors.
- A person with color vision deficiency may not be able to store the building elements according to their colors in a storage container of the building construction set.
- A person with color vision deficiency may not be able to select building elements with right color when asked by another person without color vision deficiency to give him/her building elements of specific color.
- A person with color vision deficiency may not be able to frictionally engage building elements with right color combination when asked to do so by other person without color vision deficiency.
- Building elements can be frictionally engaged in models which resemble real objects such as ship, castle, house and garden. Such models can be used to learn the color combinations of actual objects. Inability to perceive specific colors may make it difficult to learn about the color combinations of the actual objects.
- Building elements frictionally engaged in complex model are put to display too. A person with color with color vision deficiency may not be able to perceive correctly colors of certain building elements in such complex model and may need to confirm different occasions the colors of elements from the person without color vision deficiency.
- A person with color vision deficiency cannot recognize how building elements of different colors are frictionally engaged in specific order.
- A person with color vision deficiency may also develop psychological problems, if he/she is in above disadvantageous position repeatedly over extended period of time. Hence, there is a need for building elements whose colors could be easily perceived by the person with color vision deficiency. There is also need for constructional building set comprising such building elements.
- The accompanying drawings together with the description, serve to explain the principles of the invention.
-
FIG. 1 is a perspective view of a building element according to prior art; -
FIG. 2 is a perspective view of a building element according to prior art; -
FIG. 3 is top plan view of a building element according to prior art; -
FIG. 4 is bottom plan view of a building element according to prior art; -
FIG. 5 is side view of a building element according to prior art; -
FIG. 6 is side view of a building element according to prior art; -
FIG. 7 is top plan view of a building element according to prior art; -
FIG. 8 is side and top plan view of a building element according to prior art; -
FIG. 9 is a top plan view of building element according to prior art when such building element is frictionally engaged with a base plate which is larger than the outer boundaries of its top plan view; -
FIG. 10 is a perspective view of a building element according to prior art; -
FIG. 11 is a perspective view of a building element according to prior art; -
FIG. 12 is top plan view of a building element according to prior art; -
FIG. 13 is bottom plan view of a building element according to prior art; -
FIG. 14 is side view of a building element according to prior art; -
FIG. 15 is perspective view of multiple building elements according to prior art in frictional engagement; -
FIG. 16 is perspective view of multiple building elements according to prior art in frictional engagement; -
FIG. 17 is a perspective view of building element according to exemplary embodiment of the present invention; -
FIG. 18 is a perspective view of building element according to exemplary embodiment of the present invention; -
FIG. 19 is bottom plan view of building element according to exemplary embodiment of the present invention; -
FIG. 20 is top plan view of building element according to exemplary embodiment of the present invention; -
FIG. 21 is side view of building element according to exemplary embodiment of the present invention; -
FIG. 22 is a perspective view of building element with large coupling studs according to exemplary embodiment of the present invention; -
FIG. 23 is a perspective view of building element with large coupling studs according to exemplary embodiment of the present invention; -
FIG. 24 is top plan view of building element with large coupling studs according to exemplary embodiment of the present invention; -
FIG. 25 is bottom plan view of building element with large coupling studs according to exemplary embodiment of the present invention; -
FIG. 26 is side view of building element with large coupling studs according to exemplary embodiment of the present invention; -
FIG. 27 is a perspective view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 28 is bottom plan view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 29 is top plan view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 30 is side view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 31 is a perspective view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 32 is bottom plan view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 33 is top plan view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 34 is side view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 35 is a perspective view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 36 is bottom plan view of two building elements which are contained in a construction building set according and are to exemplary embodiment of the present invention; -
FIG. 37 is top plan view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 38 is side view of two building elements which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 39 is a perspective view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 40 is bottom plan view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 41 is top plan view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 42 is side view of two building elements with large coupling studs which are contained in a construction building set and are according to exemplary embodiment of the present invention; -
FIG. 43 is a perspective view of a building element according to exemplary embodiment of the present invention; -
FIG. 44 is a perspective view of a building element with large coupling studs according to exemplary embodiment of the present invention; -
FIG. 45 is a perspective view of a building element according to exemplary embodiment of the present invention; -
FIG. 46 is a perspective view of a building element with large coupling studs according to exemplary embodiment of the present invention; -
FIG. 47-FIG . 49 are perspective views of building elements contained in a construction building set according to exemplary embodiment of the present invention; -
FIG. 50-FIG . 52 are perspective views of building elements contained in a construction building set according to exemplary embodiment of the present invention; -
FIG. 53 is a top plan view of a building element which has releasable color indicator according to exemplary embodiment of the present invention; -
FIG. 54 is a side view of a building element when color indicator is released according to exemplary embodiment of the present invention; -
FIG. 55 is a side view of a building element when color indicator is attached according to exemplary embodiment of the present invention; -
FIG. 56 is the front view of releasable color indicator according to exemplary embodiment of the present invention; -
FIG. 57 is the side view of releasable color indicator according to exemplary embodiment of the present invention; -
FIG. 58 is a top plan view of a building element which has releasable color indicator according to exemplary embodiment of the present invention; -
FIG. 59 is a side view of a building element when color indicator is released according to exemplary embodiment of the present invention; -
FIG. 60 is a side view of a building element when color indicator is attached according to exemplary embodiment of the present invention; -
FIG. 61 is the front view of releasable color indicator according to exemplary embodiment of the present invention; -
FIG. 62 is the side view of releasable color indicator according to exemplary embodiment of the present invention; -
FIG. 63-FIG . 65 are side views of building elements contained in a construction building set according to exemplary embodiment of the present invention; -
FIG. 66 is perspective view of building element according to exemplary embodiment of the present invention; -
FIG. 67 is perspective view of building element with large coupling studs according to exemplary embodiment of the present invention. - According to an aspect of the invention, there is provided a building element for a constructional building set having top face, a plurality of side walls extending downwardly from the top face, a plurality of coupling studs which are arranged on the top face, a plurality of cavities arranged in a two-dimensional periodical pattern between the side walls to receive the coupling studs in frictional engagement and at least one color indicator which is part of the building element and indicates the color of at least one surface area of the building element. According to another aspect of the invention, color indicator is a symbol or a model of a real object. According to another aspect of the invention, color indicator also represents the shade of the color of the building element. According to another aspect of the invention, color indicator is a three-dimensional space positioned within the external surface of the said building element or is a three-dimensional protruding structure positioned on the external surface of the building element or is printed on the external surface of the building element. According to another aspect of the invention, color indicator which is in the form of protruding three-dimensional structure can be released from the external surface of the building element. According to another aspect of the invention, same color indicator is positioned on more than one side walls of the said building element allowing the perception of the color when color indicator on other wall is not visible. According to another aspect of the invention, the position of color indicator or the dimension of color indicator is used to represent color of the building element. According to another aspect of the invention, multiple color indicators are combined together to represent a new color. According to another aspect of the invention, the building element has boundaries to indicate the color of a specific area on the surface of the building element.
- As an example of prior art, a
building element 11 contained in constructional building sets from Lego® is illustrated inFIG. 1 toFIG. 5 .FIG. 1 andFIG. 2 are perspective views of thebuilding element 11 from different angles.FIG. 3 is top plan view of thebuilding element 11.FIG. 4 is bottom plan view of thebuilding element 11.FIG. 5 is side view of thebuilding element 11. Thebuilding element 11 comprises atop face 12, a plurality ofside walls 14 extending downwardly from thetop face 12, a plurality ofcoupling studs 13 which are arranged in a two-dimensional periodic pattern on thetop face 12 and a plurality ofcavities 23 arranged in a two-dimensional periodic pattern between theside walls 14 to receive thecoupling studs 13 from other building elements in frictional engagement. Acavity 23 is realized bycircular tube 21 and guideribs 22. As illustrated inFIG. 3 ,d 19 is the minimum distance between centers of twoadjacent coupling studs 13 when such twoadjacent coupling studs 13 are positioned on the same two-dimensional plane. Similarly, as illustrated inFIG. 4 ,d 19 is also the minimum distance between the centers ofadjacent cavities 23 which frictionally engagecoupling studs 13. A squared area with each side ofsize d 19 and having its center at the center of acoupling stud 13 is referred in this description of the present invention asStandard Cell Area 24. Shadedsquare area 24 inFIG. 3 andFIG. 4 represents one Standard Cell Area for thebuilding element 11. - Squared box shaped
building element 11 illustrated inFIG. 1 toFIG. 5 does not have subareas fortop face 12 and subareas within the space extending betweenside walls 14. Building element contained in a construction building set can also have subareas fortop face 12 and space extending betweenside walls 14.FIG. 6 illustrates a side view of an exemplary embodiment of buildingelement 61 according to prior art.FIG. 7 is the top plan view of thisbuilding element 61. Thebuilding element 61 comprises atop face 62, a plurality ofside walls 64 extending downwardly from thetop face 62, a plurality ofcoupling studs 63 arranged in two-dimensional periodic pattern on thetop face 62, and a plurality ofcavities 65 arranged in two-dimensional periodic pattern to accommodatecoupling studs 63 13 from other building elements. Thetop face 62 has threesub areas 66 67 68. Twosub areas 66 68 has four coupling studs each arranged in two-dimensional pattern.Third subarea 67 is without any coupling stud. All subareas 66 67 68 havedifferent heights h1 6100,h2 6101 andh3 6102 respectively. The space betweenside walls 64 extending downwardly also has threesubareas 6103 6104 6105 each of which is atheight h4 6106,h5 6107 andh6 6108 respectively. Only twosubareas 6103 6105 havecavities 65. -
FIG. 8 illustratestop plan view 85 andside view 86 of abuilding element 80 according to prior art. Thebuilding element 80 comprises atop face 81, a plurality ofside walls 83 extending downwardly from thetop face 81, a plurality ofcoupling studs 82 which are arranged on thetop face 81 and a plurality ofcavities 84 positioned betweenside walls 83 to receive thecoupling studs 13 82 from other building elements in frictional engagement.FIG. 9 illustrates a top plan view ofbase plate 92 which is a union of two-dimensionally arrangedstandard cell areas 93. Thebuilding element 80 is frictionally engaged withbase plate 92 in such a manner that the outer boundary oftop plan view 89 of buildingelement 80 is within the outer boundary of top plan view ofbase plate 92. Any Standard Cell Area ofbase plate 92 which overlaps fully or partially with area that is bounded by the outer boundary oftop plan view 89 of thebuilding element 80 is illustrated with shadedarea 95 inFIG. 9 . The union ofshaded areas 99 inFIG. 9 is referred as Standard Dimension in this disclosure of the present invention. Buildingelements 11 61 80 according to prior art do not have color indicator on their external surface, which could help a person with color vision deficiency perceive the color of a building element easily. In case, color indicator is positioned on the external surface of anysuch building element 11 61 80 to help person with color vision deficiency perceive the color easily, the top plan view of outer boundaries of such color indicator needs to remain within the Standard Dimension of the building element to allow this building element frictionally engage with other building elements in large number of manners. - An example of building
element 101 contained in constructional building set from MegaBlock® is illustrated inFIG. 10 toFIG. 14 .FIG. 10 andFIG. 11 are perspective views of thebuilding element 101 from different angles.FIG. 12 is a top plan view of thebuilding element 101.FIG. 13 is a bottom plan view of thebuilding element 101.FIG. 14 is side view of thebuilding element 101. Thebuilding element 101 comprises atop face 102, a plurality ofside walls 104 extending downwardly from thetop face 102,coupling studs 103 which are arranged in a two-dimensional periodic pattern on thetop face 102 andcavities 113 arranged in a two-dimensional periodic pattern between theside walls 104 to receive thecoupling studs 103 from other building elements in frictional engagement. Acavity 113 is realized by theguide ribs 112. Thebuilding element 101 has alsoinner wall 111 on which some of theguide ribs 112 formingcavities 113 are positioned. As illustrated inFIG. 12 ,d 105 is the minimum distance between centers of any twoadjacent coupling studs 103 which are positioned on the same two-dimensional space. As illustrated inFIG. 13 ,d 105 is also the minimum distance between the centers of twoadjacent cavities 113 which are positioned on the same two-dimensional space.Shaded area 106 inFIG. 12 andFIG. 13 illustrate one Standard Cell Area for thebuilding element 101. In case of thebuilding element 101, Standard Dimension is same as thetop face 102 of thebuilding element 101.Such building element 101 according to prior art do not have color indicator on their external surface. In case, color indicator is positioned on the external surface of thebuilding element 101 to help person with color vision deficiency perceive the color easily, the top plan view of outer boundaries of such color indicator needs to remain within the Standard Dimension of thebuilding element 101 to allow thisbuilding element 101 frictionally engage with other building elements in large number of manners. -
FIG. 15 is perspective view of buildingelements 151 152 153 154 155 in frictional engagement. Each of thebuilding elements 151 152 153 154 155 have features of thebuilding element 11 as illustrated inFIG. 1 . Thebuilding element 155 hasmultiple cavities 23 and is able to frictionally engage withcoupling studs 13 form themultiple building elements 151 152 153 154. Themultiple cavities 23 andmultiple coupling studs 13 of thebuilding elements 11 allow the flexibility of frictionally engaging with other building elements in large number of arrangements. Thebuilding elements 151 152 153 154 can be placed side by side, as the top plan view of thetop face 12 is the same as the Standard Dimension of thebuilding element 11. These three features of buildingelement 11 allow the flexibility of arrangingbuilding elements 11 in large number of manners.FIG. 16 is perspective view of buildingelements 161 162 163, each of which having features of buildingelement 101 as illustrated inFIG. 10 . Thebuilding element 163 hasmultiple cavities 113 and is able to frictionally engage withcoupling studs 103 formmultiple building elements 161 162. Themultiple cavities 113,multiple coupling studs 103 and the feature of top plan view oftop face 102 being same as the Standard Dimension, allow the flexibility of frictionally engagingbuilding elements 101 in large number of arrangements. -
FIG. 17 toFIG. 21 illustrate an exemplary embodiment according to present invention.FIG. 17 andFIG. 18 are perspective views of thebuilding element 171 from different angles.FIG. 19 is bottom plan view of thebuilding element 171.FIG. 20 is top plan view of thebuilding element 171.FIG. 21 is side view of thebuilding element 171. Thebuilding element 171 comprises atop face 172, a plurality ofside walls 174 extending downwardly from thetop face 172, a plurality ofcoupling studs 173 which are arranged in a two-dimensional periodic pattern on thetop face 172 and a plurality ofcavities 183 arranged in a two-dimensional periodic pattern between theside walls 174 to receive thecoupling studs 173 from other building elements in frictional engagement. Acavity 183 in thebuilding element 171 is realized byguide ribs 182 andinner walls 181 on which theseguide ribs 182 are positioned. Thecolor indicator 175 of thebuilding element 171 is a collection of round shaped spatially distributedshallow cavities 176. Different spatially distributions of round shapedshallow cavities 176 indicate different colors. For instance; oneround cavity 176 infirst row 177 may represent green color; tworound cavities 176 infirst row 177 may represent brown color;first row 177 andsecond row 178 each filled withround cavities 176 may represent red color. The number ofround cavities 176 inthird row 179, may be used to represent type/strength of shade for color represented by first tworows 177 178. Thecolor indicator 175 exists onmultiple side walls 174, helping determine the color of thebuilding element 171, when some of thecolor indicators 175 are hidden from sight of person for different reasons such as one building element being behindother building element 171. Outer boundaries of top plan view of allround cavities 176, remains within the Standard Dimension of thebuilding element 171, thus allowingbuilding element 171 frictionally engage with other building elements in large number of manners. -
FIG. 22 toFIG. 26 illustrate another exemplary embodiment of building element havinglarger coupling studs 223 according to the present invention.FIG. 22 andFIG. 23 are perspective views of thebuilding element 221 from different angles.FIG. 24 is top plan view ofbuilding element 221.FIG. 25 is bottom plan view ofbuilding element 221.FIG. 26 is side view of thebuilding element 221. Thebuilding element 221 comprises atop face 222, a plurality ofside walls 224 extending downwardly from thetop face 222, a plurality ofcoupling studs 223 which are arranged in a two-dimensional periodic pattern on thetop face 222 and a plurality ofcavities 233 arranged in a two-dimensional periodic pattern between theside walls 224 to receive thecoupling studs 223 from other building elements in frictional engagement. Acavity 233 in thebuilding element 221 is realized byguide ribs 232 andinner walls 231 on which theseguide ribs 232 are positioned. Thecolor indicator 225 of thebuilding element 221 is a collection of round shaped spatially distributedshallow cavities 226. Different spatially distributions of round shapedshallow cavities 226 indicate different colors. For instance; oneround cavity 226 infirst row 227 may represent green; tworound cavities 226 infirst row 227 may represent brown color;first row 227 andsecond row 228 each filled withround cavities 226 may represent red color. The number ofround cavities 226 in thethird row 229 may represent strength/type of the shade of the color represented by first tworows 227 228. Thecolor indicator 225 exists onmultiple side walls 224, which helps determine the color of thebuilding element 221, even when some of thecolor indicators 225 are hidden from sight of person for different reasons such as one building element being behindother building elements 221. Outer boundaries of top plan view of allround cavities 226, remains within the Standard Dimension of thebuilding element 221, thus allowingbuilding element 221 frictionally engage with other building elements in large number of manners. -
FIG. 27 toFIG. 30 illustrate twobuilding elements 270 275 according to another exemplary embodiment of the present invention and which are contained in a construction building set.FIG. 27 is a perspective view of buildingelements 270 275 when they are placed in the same two-dimensional planes positioned at different heights respectively.FIG. 28 is bottom plan view when thebuilding elements 270 275 are placed adjacent to one another.FIG. 29 is a top plan view when thebuilding elements 270 275 are placed adjacent to one another.FIG. 30 is the side view of buildingelements 270 275 when they are positioned in the same two-dimensional planes at different heights.FIG. 27 toFIG. 30 also containdimension lines 2700 for the purpose of explaining the features of the present invention. -
First building element 270 inFIG. 27 toFIG. 30 comprises atop face 271, a plurality ofside walls 273 extending downwardly from thetop face 271, a plurality ofcoupling studs 272 which are arranged in a two-dimensional periodic pattern on thetop face 271 and a plurality ofcavities 283 arranged in a two-dimensional periodic pattern between theside walls 273 to receive thecoupling studs 272 277 from other building elements in frictional engagement. Acavity 283 is realized byguide ribs 282 andinner walls 281 in thebuilding element 270 on which theseguide ribs 282 are positioned. Thecolor indicator 274 of thebuilding element 270 is a collection of square shaped spatially distributed shallow cavities 288. -
Second building element 275 inFIG. 27 toFIG. 30 comprises atop face 276, a plurality ofside walls 278 extending downwardly from thetop face 276, a plurality ofcoupling studs 277 which are arranged in a two-dimensional periodic pattern on thetop face 276 and a plurality ofcavities 287 arranged in a two-dimensional periodic pattern between theside walls 278 to receive thecoupling studs 272 277 from other building elements in frictional engagement. Acavity 287 is realized byguide ribs 286 positioned on the shortinner walls 284 and longinner walls 285 in thebuilding element 275. Thecolor indicator 279 of thebuilding element 275 is a three-dimensional square shaped structure positioned on theside wall 278. Shortinner walls 284 are attached to theside wall 2780 on which thecolor indicator 279 is positioned. Such shortinner walls 284 helps outer boundaries of top plan view ofcolor indicator 274 being contained within Standard Dimension. -
FIG. 31 toFIG. 34 illustrate two building elements withlarge coupling studs 310 315 according to another exemplary embodiment of the present invention and are contained in a construction building set.FIG. 31 is a perspective view of thebuilding elements 310 315 when they are placed in the same two-dimensional planes positioned at different heights respectively.FIG. 32 is bottom plan view when thebuilding elements 310 315 are placed adjacent to one another.FIG. 33 is top plan view when thebuilding elements 310 315 are placed adjacent to one another.FIG. 34 is the side view of thebuilding elements 310 315 when those 310 315 are placed in the same two-dimensional planes of different heights.FIG. 31 toFIG. 34 also containdimension lines 3100 for the purpose of explaining the features of the present invention. - The
first building element 310 inFIG. 31 toFIG. 34 comprises atop face 311, a plurality ofside walls 313 extending downwardly from thetop face 311, a plurality ofcoupling studs 312 which are arranged in a two-dimensional periodic pattern on thetop face 311 and a plurality ofcavities 323 arranged in a two-dimensional periodic pattern between theside walls 313 to receive thecoupling studs 312 317 from other building elements in frictional engagement. Aninner wall 321 exists betweenside walls 313. Acavity 323 is realized byguide ribs 322 attached toinner walls 321 and inner surface ofside walls 313. Thecolor indicator 314 of thebuilding element 310 is a collection of square shaped spatially distributedshallow cavities 328. - The
second building element 315 inFIG. 31 toFIG. 34 comprises atop face 316, a plurality ofside walls 318 extending downwardly from thetop face 316, a plurality ofcoupling studs 317 which are arranged in a two-dimensional periodic pattern on thetop face 316 and a plurality ofcavities 327 arranged in a two-dimensional periodic pattern between theside walls 318 to receive thecoupling studs 312 317 from other building elements in frictional engagement. Aninner wall 329 exists betweenside walls 318. Acavity 327 is realized byshort guide ribs 324 andlong guide ribs 325 in thebuilding element 315. Thecolor indicator 319 of thebuilding element 315 is a three-dimensional protruding square shaped structure positioned on theside wall 3180. Theshort guide ribs 324 helps top plan view of outer boundary ofcolor indicator 319 being contained within the Standard Dimension, thus allowingbuilding element 315 frictionally engage withother building elements 310 315 in large number of manners. -
FIG. 35 toFIG. 38 illustrate twobuilding elements 350 355 contained in a construction building set according to another exemplary embodiment of the present invention.FIG. 35 is a perspective view of buildingelements 350 355 when those 350 355 are placed in the same two-dimensional planes positioned at different heights respectively.FIG. 36 is bottom plan view when thebuilding elements 350 355 are placed adjacent to one another.FIG. 37 is top plan view when thebuilding elements 350 355 are placed adjacent to one another.FIG. 38 is the side view of thebuilding elements 350 355 when they are placed in the same two-dimensional planes at different heights respectively.FIG. 35 toFIG. 38 also containdimension lines 3500 for the purpose of explaining the features of the present invention. - The
first building element 350 inFIG. 35 toFIG. 38 comprises atop face 351, a plurality ofside walls 353 extending downwardly from thetop face 351, a plurality ofcoupling studs 352 which are arranged in a two-dimensional periodic pattern on thetop face 351 and a plurality ofcavities 363 arranged in a two-dimensional periodic pattern between theside walls 353 to receive thecoupling studs 352 357 from other building elements in frictional engagement. Thecavity 363 is realized byguide ribs 362 which are positioned oninner walls 361 in thebuilding element 350. Thecolor indicator 354 of thebuilding element 350 is a collection of square shaped spatially distributedshallow cavities 358. - The
second building element 355 inFIG. 35 toFIG. 38 comprises atop face 356, a plurality ofside walls 358 extending downwardly from thetop face 356, a plurality ofcoupling studs 357 which are arranged in a two-dimensional periodic pattern on thetop face 356 and a plurality ofcavities 367 arranged in a two-dimensional periodic pattern between theside walls 358 to receive thecoupling studs 352 357 from other building elements in frictional engagement. Acavity 367 is realized byguide ribs 366 positioned on the shortinner walls 364 and longinner walls 365 in thebuilding element 355. Thecolor indicator 359 of thebuilding element 355 is a three-dimensional square shaped protruding structure positioned on theside wall 3582. Thisside wall 3582 haslower part 3580 andupper part 3581. The external surface of theupper part 3581 is at larger depth compared to the external surface of thelower part 3580. Thecolor indicator 359 is positioned at theupper part 3581. Shortinner walls 364 are attached to theside wall 3582. The shortinner wall 364 has two parts. Lower part of the shortinner wall 364 is attached to the lower part of theside wall 3580. Upper part of the shortinner wall 364 is attached to the upper part of theside wall 3581. Upper part of the shortinner wall 364 has small width compared to lower part of the shortinner wall 364. Such difference in the width at upper and lower part of the shortinner wall 364 helps outer boundaries of top plan view ofcolor indicator 359 being contained within the Standard Dimension. Thus, allowingbuilding element 355 engage withother building elements 350 355 in large number of manners. -
FIG. 39 toFIG. 42 illustrate two building elements withlarge coupling studs 390 395 according to another exemplary embodiment of the present invention and which 390 395 are contained in a construction building set.FIG. 39 is a perspective view of buildingelements 390 395 when they are placed in the same two-dimensional planes at different heights respectively.FIG. 40 is bottom plan view when buildingelements 390 395 are placed next to one another.FIG. 41 is top plan view when thebuilding elements 390 395 are placed next to one another.FIG. 42 is the side view of thebuilding elements 390 395 when they are placed in the same two-dimensional planes at different heights respectively.FIG. 39 toFIG. 42 also containdimension lines 3900 for the purpose of explaining the features of the present invention. - The
first building element 390 inFIG. 39 toFIG. 42 comprises atop face 391, a plurality ofside walls 393 extending downwardly from thetop face 391, a plurality ofcoupling studs 392 which are arranged in a two-dimensional periodic pattern on thetop face 391 and a plurality ofcavities 403 arranged in a two-dimensional periodic pattern between theside walls 393 to receive thecoupling studs 392 397 from other building elements in frictional engagement. Aninner wall 401 exists betweenside walls 393. Thecavity 403 is realized byguide ribs 402 positioned on theinner walls 401 and inner side ofside walls 393. Thecolor indicator 394 of thebuilding element 390 is a collection of square shaped spatially distributedshallow cavities 398. - The
second building element 395 inFIG. 39 toFIG. 42 comprises atop face 396, a plurality ofside walls 398 extending downwardly from thetop face 396, a plurality ofcoupling studs 397 which are arranged in a two-dimensional periodic pattern on thetop face 396 and a plurality ofcavities 407 arranged in a two-dimensional periodic pattern between theside walls 398 to receive thecoupling studs 397 392 from other building elements in frictional engagement. Aninner wall 409 exists betweenside walls 398. Acavity 407 is realized byshort guide ribs 404 andlong guide ribs 405 in thebuilding element 395. Thecolor indicator 399 of thebuilding element 395 is a three-dimensional square shaped protruding structure positioned on theside wall 3982. Thisside wall 3982 haslower part 3980 andupper part 3981. The external surface of theupper part 3981 is at larger depth compared to the external surface of thelower part 3980. Thecolor indicator 399 is positioned at theupper part 3981. The shortinner walls 404 are attached to the inner side of theside wall 3980. The shortinner wall 404 has two parts. The lower part of shortinner wall 404 is attached to the lower part of theside wall 3982. The upper part of the shortinner wall 404 is attached to the upper part of theside wall 3981. The upper part of the shortinner wall 404 has small width compared to lower part of the shortinner wall 404. Such difference in the width at the upper and lower part of the shortinner wall 404 helps outer boundaries of the top plan view of thecolor indicator 399 being contained within the Standard Dimension. -
FIG. 43 illustrates another exemplary embodiment according to present invention. Buildingelement 430 inFIG. 43 comprises atop face 431, a plurality ofside walls 433 extending downwardly from thetop face 431, a plurality ofcoupling studs 432 which are arranged in a two-dimensional periodic pattern on thetop face 431 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 433 to receive thecoupling studs 432 from other building elements in frictional engagement. The cavities of buildingelement 430 are of the same style as of buildingelement 171 illustrated inFIG. 19 . Thecolor indicator 434 of thebuilding element 430 is a series of triangle shapededges 435 at the base of theside wall 433. In this exemplary embodiment, there are six triangles in a row. Eachtriangle 435 represents a binary number.Large triangle 437 represents 1 andsmall triangle 436 represents 0. The first fourtriangles 435 indicate a 4-digit binary string representing a type of color. The last twotriangles 436 represent a 2-digit binary string representing strength/type of shade for color represented by first 4-digit binary number. A series of six triangles can represent sixteen types of colors, where each color has four types of shades. There are no guide ribs on the inner surface ofside wall 433 on the same style asguide ribs 22 illustrated inFIG. 2 . Due to this, thebuilding element 430 does not reduce significantly the surface of guide ribs which frictionally couple with the coupling studs of other building elements, when the edges of theside walls 433 are reduced in triangle shape.Color indicator 434 is only shown on oneside wall 433 inFIG. 43 for simplification purpose. However, color indicator can exist on allside walls 433 of thebuilding element 430. -
FIG. 44 illustrates another exemplary embodiment according to present invention for building element with large coupling studs. Thebuilding element 440 inFIG. 44 comprises atop face 441, a plurality ofside walls 443 extending downwardly from thetop face 441, a plurality ofcoupling studs 442 which are arranged in a two-dimensional periodic pattern on thetop face 441 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 443 to receive thecoupling studs 442 from other building elements in frictional engagement. The cavities of buildingelement 440 are of thesame style 232 as of buildingelement 221 illustrated inFIG. 25 . Thecolor indicator 444 of thebuilding element 440 is a series of triangle shapededges 445 at the base of theside wall 443. In this exemplary embodiment, there are six triangles in a row. Eachtriangle 445 represents a binary number.Large triangle 447 represents 1 andsmall triangle 446 represents 0. First fourtriangles 445 represent a 4-digit binary string which refers to a specific type of color. The last twotriangles 445 represent a 2-digit binary string which refers to the shade of the color represented by the first 4-digit binary number. A series of six triangles can represent sixteen types of colors, where each color can have four shades. There are no guide ribs on the inner surface ofside wall 443 on the same style asguide ribs 112 illustrated inFIG. 11 . Due to this feature, thebuilding element 440 does not reduce the surface of guide ribs which frictionally couple with the coupling studs of other building elements, when the edges of theside walls 443 are reduced in a series of triangle shape. Thecolor indicator 444 is only shown on oneside wall 443 inFIG. 44 for simplification purposes. However, the color indicator can exist on allside walls 433 of buildingelement 440. -
FIG. 45 illustrates another exemplary embodiment according to present invention. Buildingelement 450 inFIG. 45 comprises atop face 451, a plurality ofside walls 453 extending downwardly from thetop face 451, a plurality ofcoupling studs 452 which are arranged in a two-dimensional periodic pattern on thetop face 451 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 453 to receive thecoupling studs 452 from other building elements in frictional engagement. The cavities of buildingelement 450 are of the same style as of buildingelement 171 illustrated inFIG. 19 . Thecolor indicator 454 of thebuilding element 450 is a series of triangle shapededges 455 at the upper edge of theside wall 453. In this exemplary embodiment, there are six triangles in a row. Eachtriangle 455 represents a binary number.Large triangle 457 represents 1 andsmall triangle 456 represents 0. First fourtriangles 455 represents a 4-digit binary string corresponding to a type of color. The last twotriangles 455 represent a 2-digit binary string referring to a shade of the color represented by the first 4-digit binary number. A series of six triangles can represent 16 types of colors, where each color has 4 shades. There are no guide ribs on the inner surface ofside wall 453 on the same style asguide ribs 22 illustrated inFIG. 2 . Because of this feature, thebuilding element 450 does not reduce the surface of guide ribs which frictionally couple with the coupling studs of other building elements, when the edges of theside walls 453 are reduced in triangle shape. Thecolor indicator 454 is only shown on oneside wall 453 inFIG. 45 for simplification purpose. However, the color indicator can exist on allside walls 453 of thebuilding element 450. -
FIG. 46 illustrates another exemplary embodiment according to present invention for building element with large coupling studs. Thebuilding element 460 inFIG. 46 comprises atop face 461, a plurality ofside walls 463 extending downwardly from thetop face 461, a plurality ofcoupling studs 462 which are arranged in a two-dimensional periodic pattern on thetop face 461 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 463 to receive thecoupling studs 462 from other building elements in frictional engagement. The cavities of buildingelement 460 are of the same style as of buildingelement 221 illustrated inFIG. 25 . Thecolor indicator 464 of thebuilding element 460 is a series of triangle shapededges 465 at the upper edge of theside wall 463. In this exemplary embodiment, there are six triangles in a row. Eachtriangle 465 represents a binary number.Large triangle 467 represents 1 andsmall triangle 466 represents 0. First fourtriangles 465 represents a 4-digit binary string which refers to a specific type of color. The last twotriangles 465 represent a 2-digit binary string which refers to strength/type of shade for color represented by first 4-digit binary number. A series of six triangles can represent sixteen types of colors, where each color has four shades. There are no guide ribs on the inner surface ofside wall 463 on the same style asguide ribs 232 illustrated inFIG. 25 . Due to this feature, thebuilding element 460 does not reduce the surface of guide ribs which frictionally couple with the coupling studs of other building elements, when the edges of theside walls 463 are reduced to a series of triangle shapes.Color indicator 464 is only shown on oneside wall 463 inFIG. 46 for simplification purposes. However,color indicator 464 can exist on allside walls 463 of thebuilding element 460. -
FIG. 47-FIG . 49 illustrate buildingelements 470 480 490 of green color of different shades according to another exemplary embodiment of the present invention which are contained into a construction building set. Thebuilding element 470 illustrated inFIG. 47 comprises atop face 471, a plurality ofside walls 473 extending downwardly from thetop face 471, a plurality ofcoupling studs 472 which are arranged in a two-dimensional periodic pattern on thetop face 471 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 473 to receive thecoupling studs 472 482 492 from other building elements in frictional engagement. The cavities of buildingelement 470 are of the same style as of buildingelement 275 illustrated inFIG. 28 . Thecolor indicator 474 of thebuilding element 470 is a triangle shaped three-dimensional structure positioned on the external surface of theside wall 473. The building element 480 illustrated inFIG. 48 comprises a top face 481, a plurality of side walls 483 extending downwardly from the top face 481, a plurality of coupling studs 482 which are arranged in a two-dimensional periodic pattern on the top face 481 and a plurality of cavities arranged in a two-dimensional periodic pattern between the side walls 483 to receive thecoupling studs 472 482 492 from other building elements in frictional engagement. The cavities of building element 480 are of the same style as of buildingelement 275 illustrated inFIG. 28 . The color indicator 484 of thebuilding element 470 is a triangle shaped three-dimensional structure positioned on the external surface of the side wall 483. Thebuilding element 490 illustrated inFIG. 49 comprises atop face 491, a plurality ofside walls 493 extending downwardly from thetop face 491, a plurality ofcoupling studs 492 which are arranged in a two-dimensional periodic pattern on thetop face 491 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 493 to receive thecoupling studs 472 482 492 from other building elements in frictional engagement. The cavities of buildingelement 490 are of the same style as of buildingelement 275 illustrated inFIG. 28 . Thecolor indicator 494 of thebuilding element 490 is a triangle shaped three-dimensional structure positioned on the external surface of theside wall 493. The only difference betweencolor inductors 474 484 494 of buildingelements 470 480 490 respectively, is the size of the color indicator. Size of thecolor indicators 474 484 494 indicates the strength of the shade of the color of that particular building block. In this exemplary embodiment, smallsize color indicator 474 indicates light green color, medium size color indicator 484 indicates green color and largesize color indicator 494 indicates dark green. -
FIG. 50-FIG . 52 illustrate buildingelements 500 510 520 of green, brown and red color respectively according to another exemplary embodiment of the present invention and which are contained into a construction building set. Buildingelement 500 illustrated inFIG. 50 comprises atop face 501, a plurality ofside walls 503 extending downwardly from thetop face 501, a plurality ofcoupling studs 502 which are arranged in a two-dimensional periodic pattern on thetop face 501 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 503 to receive thecoupling studs 502 512 522 from other building elements in frictional engagement. The cavities of buildingelement 500 are of the same style as that of buildingelement 270 illustrated inFIG. 28 . Thecolor indicator 504 of thebuilding element 500 is a shallow round shaped cavity on the external surface of theside wall 503. Thebuilding element 510 illustrated inFIG. 51 comprises atop face 511, a plurality ofside walls 513 extending downwardly from thetop face 511, a plurality ofcoupling studs 512 which are arranged in a two-dimensional periodic pattern on thetop face 511 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 513 to receive thecoupling studs 502 512 522 from other building elements in frictional engagement. The cavities of buildingelement 510 are of the same style as of buildingelement 270 illustrated inFIG. 28 . Thecolor indicator 514 of thebuilding element 510 is a shallow round shaped cavity on the external surface of theside walls 513. Buildingelement 520 illustrated inFIG. 52 comprises atop face 520, a plurality ofside walls 523 extending downwardly from thetop face 521, a plurality ofcoupling studs 522 which are arranged in a two-dimensional periodic pattern on thetop face 521 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 523 to receive thecoupling studs 502 512 522 from other building elements in frictional engagement. The cavities of buildingelement 522 are of the same style as of buildingelement 270 illustrated inFIG. 28 . Thecolor indicator 522 of thebuilding element 520 is a shallow round shaped cavity on the external surface of theside wall 523. The only difference betweencolor inductors 504 514 524 of buildingelements 500 510 520 respectively, is the position of thecolor indicator 504 514 524 in refer toreference point 505 515 525 respectively. Position of thecolor indicators 504 514 524 indicate the type of the color. In this exemplary embodiment, one corner of thebuilding elements 500 510 520 is trimmed to be used as areference point 505 515 525 respectively. -
FIG. 53-FIG . 57 illustrate a greencolor building element 530 which hasreleasable color indicator 534 according to another exemplary embodiment of present invention.FIG. 53 is a top plan view of thebuilding element 530.FIG. 54 is a side view of thebuilding element 530 whencolor indicator 534 is released.FIG. 55 is a side view of thebuilding element 530 whencolor indicator 534 is attached to thebuilding element 530.FIG. 56 is the front view ofreleasable color indicator 534. Buildingelement 530 illustrated inFIG. 53-FIG . 57 comprises atop face 530, a plurality ofside walls 533 extending downwardly from thetop face 531, a plurality ofcoupling studs 532 which are arranged in a two-dimensional periodic pattern on thetop face 531 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 533 to receive thecoupling studs 532 from other building elements in frictional engagement. The cavities of buildingelement 530 are of the same style as of buildingelement 171 illustrated inFIG. 19 .Side wall 5332 which accommodatescolor indicator 534 has two types ofsurfaces 5330 5331. The first type ofsurface area 5330 is at a greater depth compared to the second type ofsurface area 5331 when observed from the side of thebuilding element 530. First type ofsurface area 5330 accommodatescolor indicator 534. Thecolor indicator 534 in this exemplary embodiment of the present invention resemble a real object; leaf. The first type ofsurface area 5330 has acavity 536 to releasably and frictionally engagecoupling stud 538 ofcolor indicator 534. Thecolor indicator 534 hassmall slots 539 on sides for nails to make it easier to releasecolor indicator 534 fromcavity 536. As outer boundaries of top plan view of thecolor indicator 534 when it is attached with thebuilding element 171 remain within the Standard Dimension, thebuilding element 530 can frictionally engage with other building elements in large number of manners. -
FIG. 58-FIG . 62 illustrate a greencolor building element 580 which hasreleasable color indicator 584 according to another exemplary embodiment of present invention.FIG. 58 is a top plan view of thebuilding element 580.FIG. 59 is a side view of thebuilding element 580 whencolor indicator 584 is released.FIG. 60 is a side view of thebuilding element 580 whencolor indicator 584 is attached to thebuilding element 580.FIG. 61 is the front view ofreleasable color indicator 584. Buildingelement 580 as illustrated inFIG. 58-FIG . 62 comprises atop face 580, a plurality ofside walls 583 extending downwardly from thetop face 581, a plurality ofcoupling studs 582 which are arranged in a two-dimensional periodic pattern on thetop face 581 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 583 to receive thecoupling studs 582 from other building elements in frictional engagement. The cavities of buildingelement 580 are of the same style as of buildingelement 171 illustrated inFIG. 19 .Side wall 5832 which accommodatescolor indicator 584 has two types ofsurfaces 5830 5831. First type ofsurface area 5830 is at a greater depth compared to second type ofsurface area 5831 when observed from the side of thebuilding element 580. First type ofsurface area 5830 accommodatescolor indicator 584.Color indicator 584 in this exemplary embodiment of the present invention resembles a real object; leaf. The first type ofsurface area 5830 has acoupling stud 586 to frictionally engagecavity 588 of thecolor indicator 584. Thecolor indicator 584 hassmall slots 589 on sides for nails to make it easier to releasecolor indicator 584 fromcoupling stud 586. As outer boundaries of top plan view of thecolor indicator 584 when it is attached with thebuilding element 171 remains within the Standard Dimension, thebuilding element 580 can frictionally engage with other building elements in large number of manners. -
FIG. 63-FIG . 65 illustrate buildingelements 630 640 650 of green, brown and red color respectively according to another exemplary embodiment of the present invention and which is contained within a construction building set. The greencolor building element 630 illustrated inFIG. 63 comprises atop face 631, a plurality ofside walls 633 extending downwardly from thetop face 631, a plurality ofcoupling studs 632 which are arranged in a two-dimensional periodic pattern on thetop face 631 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 633 to receive thecoupling studs 632 642 652 from other building elements in frictional engagement. Thecavities 634 of buildingelement 630 are of the same style as of buildingelement 171 illustrated inFIG. 19 .Color indicator 634 of thebuilding element 630 is a leaf symbol printed or in the form of three-dimensional lines positioned within the external surface of theside wall 633. The browncolor building element 640 illustrated inFIG. 64 comprises atop face 641, a plurality ofside walls 643 extending downwardly from thetop face 641, a plurality ofcoupling studs 642 which are arranged in a two-dimensional periodic pattern on thetop face 641 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 643 to receive thecoupling studs 632 642 652 from other building elements in frictional engagement. The cavities of buildingelement 640 are of the same style as of buildingelement 171 illustrated inFIG. 19 . Thecolor indicator 644 of thebuilding element 640 is a mountain symbol printed or in the form of three-dimensional lines positioned within the external surface of theside wall 643. The redcolor building element 650 illustrated inFIG. 65 comprises atop face 651, a plurality ofside walls 653 extending downwardly from thetop face 651, a plurality ofcoupling studs 652 which are arranged in a two-dimensional periodic pattern on thetop face 651 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 653 to receive thecoupling studs 632 642 652 from other building elements in frictional engagement. The cavities of thebuilding element 650 are of the same style as of buildingelement 171 illustrated inFIG. 19 . Thecolor indicator 654 of thebuilding element 650 is a flower symbol which is printed or is in the form of three-dimensional lines positioned within the external surface of theside wall 653. -
FIG. 66 illustrates buildingelement 660 according to another exemplary embodiment of the present invention. Thebuilding element 660 illustrated inFIG. 66 comprises atop face 661, a plurality ofside walls 663 extending downwardly from thetop face 661, a plurality ofcoupling studs 662 which are arranged in a two-dimensional periodic pattern on thetop face 661 and a plurality of cavities arranged in a two-dimensional periodic pattern between theside walls 663 to receive thecoupling studs 662 from other building elements in frictional engagement. The cavities of buildingelement 660 are of the same style as of buildingelement 171 illustrated inFIG. 19 . Thebuilding element 660 has brown color side walls with a picture of a flower which hasred petals 6612 andgreen leaves 6613. The brown color of thebuilding element 660 is indicated bycolor indicator 664. Thebuilding element 660 hasboundary 6610 onside walls 663 in the form of a three-dimensional line. Theboundary 6610 indicates the exact/approximate dimensions of the area whose color is represented bycolor indicator 664. Areference point 665 indicates the position of thecolor indicator 664. In this exemplary embodiment, broken line of theboundary 665 indicates the position of thecolor indicator 664. The dimensions ofred petals 6612 andgreen leaves 6613 are too small to accommodate the information of the color, in the form of a color indicator. Including color indicator in the surface area ofred petals 6612 andgreen leaves 6613, may also spoil the outlook of thered petals 6612 andgreen leaves 6613. Buildingelement 660 contains acolor map 6614 to include the color information forpetals 6612 and leaves 6613. The position of thecolor map 6614 is indicated by a reference point which is a large size square 6611 in the case of buildingelement 660. Incolor map 6614,red petals 6612 are represented by a petal shapedsymbol 666 and the red color is represented by spatially distributed squared shape three-dimensional structures 667. Similarly, leaves 6613 are represented by leaves shapedsymbol 668 and the green color is represented by spatially distributed squared shape three-dimensional structures 669. -
FIG. 67 illustrates buildingelement 670 with large coupling studs and contained in a construction building set according to another exemplary embodiment of the present invention. Buildingelement 670 illustrated inFIG. 67 comprises atop face 671, a plurality ofside walls 673 extending downwardly from thetop face 671, a plurality ofcoupling studs 672 which are arranged in a two-dimensional periodic pattern on thetop face 671 and cavities arranged in a two-dimensional periodic pattern between theside walls 673 to receive thecoupling studs 672 from other building elements in frictional engagement. The cavities of buildingelement 672 are of the same style as of buildingelement 171 illustrated inFIG. 19 . Thebuilding element 670 has brown color side walls with a picture of a flower which hasred petals 6712 andgreen leaves 6713. The brown color of thebuilding element 670 is indicated bycolor indicator 674. Thebuilding element 670 has aboundary 6710 in the form of a three-dimensional line. Theboundary 6710 indicates the exact/approximate dimensions of the area whose color is represented bycolor indicator 674. Areference point 675 indicates the position of thecolor indicator 674. In this exemplary embodiment, broken line of theboundary 675 indicates the position of thecolor indicator 674. The dimensions ofred petals 6712 andgreen leaves 6713 are too small to accommodate the information of the color, in the form of a color indicator. Including color indicator in the surface area ofred petals 6712 andgreen leaves 6713, may also spoil the outlook of thered petals 6712 andgreen leaves 6713. Buildingelement 670 contains acolor map 6714 to include the color information forpetals 6712 and leaves 6713. The position of thecolor map 6714 is indicated by a reference point which is a large size square 6711 in the case of buildingelement 670. Incolor map 6711,red petals 6712 are represented by a petal shapedsymbol 676 and the red color is represented by spatially distributed squared shape three-dimensional structures 677. Similarly, theleaves 6713 are represented by the leaves shapedsymbol 678 and the green color is represented by spatially distributed squared shape three-dimensional structures 679. - The building set according to the present invention also includes a literature which includes the information of symbols and colors represented by color indicators of the building element. This literature can be used to learn about color indicators.
- It is to be understood that while the detailed description describes the present invention, the foregoing description is for illustrative purpose and does not limit the scope of the present invention which is defined by the scope of the appended claims. Other embodiments, arrangements and equivalents will be evident to those skilled in the art. Such other embodiments, arrangements and equivalents are within the scope of the present invention as defined by the appended claims.
Claims (20)
1. A building element for a constructional building set comprising:
a. a top face.
b. a plurality of side walls extending downwardly from the top face.
c. a plurality of coupling studs which are arranged in a two-dimensional periodical pattern on the top face
d. a plurality of cavities arranged in a two-dimensional periodical pattern between the side walls to receive the coupling studs in frictional engagement
e. at least one color indicator which is positioned on the external surface of the building element and indicates the color of at least one surface area of the building element
2. A building element according to claim 1 , characterized in that the outer boundaries of the top plan view of the said building element are within the standard dimension of the building element; wherein standard dimension of the said element is defined as outer boundaries of an area which is union of standard cell areas for all those coupling studs which are arranged in two-dimensional periodic pattern on the top face of a base plate and overlap fully or partially with area that is bounded by the outer boundary of top view of the said building element when the said building element is frictionally engaged with the said base plate and said base plate has a size larger than outer boundaries of top view of the said building element; also wherein a standard cell area of said coupling stud/cavity is a squared area with each side of size d where d is the minimum distance between centers of adjacent said coupling studs/cavities existing in the same two-dimensional plane.
3. A building element according to claim 1 , wherein said color indicator is in form of at least one three dimensional space positioned within the external surface of the said building element.
4. A building element according to claim 1 , wherein said color indicator is in form of at least one three-dimensional protruding structure positioned on the external surface of the said building element.
5. A building element according to claim 1 , wherein said color indicator is printed on the external surface of the said building element.
6. A building element according to claim 1 , wherein same color indicator is positioned on more than one side walls of the said building element.
7. A building element according to claim 4 , wherein said three dimensional protruding structure releasably attach with the external surface of the said building element.
8. A building element according to claim 1 , wherein position of the said color indicator indicates the color of at least one surface area of the said building element.
9. A building element according to claim 1 , wherein the dimensions of the said color indicator indicates the the color of at least one surface area of the said building element.
10. A building element according to claim 1 , wherein the color indicator is a model of a real object.
11. A building element according to claim 1 , wherein the color indicator is at least one character.
12. A building element according to claim 1 , wherein the color indicator represents a binary string.
13. A building element according to claim 1 , wherein color indicator also represent the type or strength of a color.
14. A building element according to claim 1 , wherein said multiple color indicators are combined to represent a new color.
15. A building element according to claim 1 , wherein top face area of the said building element is comprised of multiple subareas.
16. A building element according to claim 1 , wherein the said cavities to accommodate said coupling studs are positioned in different subareas.
17. A building element according to claim 1 , wherein said building element has boundaries to indicate the area that is represented by the said color indicator.
18. A building element according to claim 1 , wherein it has a color map which includes the indicator of at least one subarea and its color information.
19. A building element according to claim 8 , wherein a reference point is positioned on the external surface of the said building element and used to facilitate differentiate positions of the color indicator.
20. A construction building set containing at least one building element according to claim 1 .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US12/367,511 US20100203796A1 (en) | 2009-02-07 | 2009-02-07 | Constructional building set comprising building elements for person with color vision deficiency, and such building elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US12/367,511 US20100203796A1 (en) | 2009-02-07 | 2009-02-07 | Constructional building set comprising building elements for person with color vision deficiency, and such building elements |
Publications (1)
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US20100203796A1 true US20100203796A1 (en) | 2010-08-12 |
Family
ID=42540798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/367,511 Abandoned US20100203796A1 (en) | 2009-02-07 | 2009-02-07 | Constructional building set comprising building elements for person with color vision deficiency, and such building elements |
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US (1) | US20100203796A1 (en) |
Cited By (4)
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US8495850B1 (en) * | 2012-03-05 | 2013-07-30 | Chia-Yen Lin | Building block assembly |
US9333438B2 (en) * | 2014-05-30 | 2016-05-10 | Sang Kil Lee | Block studying tool for infant |
US20180099233A1 (en) * | 2015-04-21 | 2018-04-12 | Joachim Peiler | Planarly connectable toy bricks comprising an unilaterally open, box-like hollow body and plug-in studs at the bottom outer side as well as a bottom dome on the bottom inner side |
US11273386B2 (en) * | 2017-04-10 | 2022-03-15 | Shanghai Pai Technology Co., Ltd. | Multi-dimensional building block toy building component and set capable of being built freely on front and back sides |
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US4404764A (en) * | 1981-08-07 | 1983-09-20 | Handy C. Priester | Message medium having corresponding optical and tactile messages |
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US1895611A (en) * | 1931-05-04 | 1933-01-31 | John H Doak | Building blocks |
US3663802A (en) * | 1970-03-09 | 1972-05-16 | Ernest Wildhaber | Record for machine scanning |
US4404764A (en) * | 1981-08-07 | 1983-09-20 | Handy C. Priester | Message medium having corresponding optical and tactile messages |
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US8495850B1 (en) * | 2012-03-05 | 2013-07-30 | Chia-Yen Lin | Building block assembly |
US9333438B2 (en) * | 2014-05-30 | 2016-05-10 | Sang Kil Lee | Block studying tool for infant |
US20180099233A1 (en) * | 2015-04-21 | 2018-04-12 | Joachim Peiler | Planarly connectable toy bricks comprising an unilaterally open, box-like hollow body and plug-in studs at the bottom outer side as well as a bottom dome on the bottom inner side |
US10130894B2 (en) * | 2015-04-21 | 2018-11-20 | Joachim Peiler | Planarly connectable toy bricks comprising an unilaterally open, box-like hollow body and plug-in studs at the bottom outer side as well as a bottom dome on the bottom inner side |
US11273386B2 (en) * | 2017-04-10 | 2022-03-15 | Shanghai Pai Technology Co., Ltd. | Multi-dimensional building block toy building component and set capable of being built freely on front and back sides |
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