发明名称 THREE-DIMENSIONAL PUZZLE
摘要 <p>A three-dimensional puzzle which forms a regular polyhedron and has not conventionally existed is realized. In addition, a three-dimensional puzzle which realizes a Fedrov space filling solid and has not conventionally existed is realized. According to the invention, a three-dimensional puzzle is provided having a regular polyhedron consisting of a plurality of convex polyhedrons which fill an interior of the regular polyhedron comprising the plurality of convex polyhedrons having a plurality of a pair of convex polyhedrons in a mirroring image relationship, wherein the plurality of convex polyhedrons are indivisible into two or more congruent shaped polyhedrons. In addition, the plurality of convex polyhedrons may be four convex polyhedrons and include three pairs of convex polyhedrons in a mirroring image relationship. Further the plurality of convex polyhedrons may be five convex polyhedrons and include four pairs of convex polyhedrons in a mirroring image relationship.</p>
申请公布号 EP2204224(A1) 申请公布日期 2010.07.07
申请号 EP20090762549 申请日期 2009.06.12
申请人 TOKAI UNIVERSITY EDUCATIONAL SYSTEM 发明人 AKIYAMA HITOSHI;NAKAMURA GISAKU;SATO IKURO;TAMIYA NORIHISA
分类号 G09B23/26;A63F9/12;G09B23/04 主分类号 G09B23/26
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