| 摘要 |
PROBLEM TO BE SOLVED: To variously change brightness and glow by arranging a polyhedron and laser in which an intermediate plate is fitted between an outer frame with a transparent plate and an outer frame with a mirror plate. SOLUTION: Six pentagonal transparent plates 2 are used to provide an outer frame. Further, a pentagonal mirror plate 4 is provided. Three pentagonal transparent plates are used to provide an intermediate plate 7, and that intermediate plate 7 is fitted in the outer frame, and is covered with the outer frame. When this is used, a laser 10 is irradiated to a polyhedron 1 while an angle is changed. Reflection is repeated in complex by an interior face of the polyhedron 1 and the middle plate 7, and a number of lasers are emitted regularly and sometimes irregularly from various angles. In addition, while the polyhedron 1 is rotated, when lasers with their different colors are irradiated, it is further glowed beautifully with synergetic effect. Accessory illumination giving brilliance to a viewer is obtained by light kaleidoscope. |
