Title:
PUZZLE
Document Type and Number:
WIPO Patent Application WO/1993/000141
Kind Code:
A1
Abstract:
A puzzle comprises movable game elements (1), means for moving the game elements, a unit (2) for limiting degrees of freedom of the game elements and an electromagnetic radiation source (3) directed to the game elements which are optically influencing the beam (4). A desired optical image is obtained by moving the game elements. Different optical effects may be used like refraction, reflection, luminophor effects, scattering etc. A laser may be used as the electromagnetic radiation source.
Inventors:
DENISOV EVGENY VLADIMIROVICH (RU)
Application Number:
PCT/RO1992/000130
Publication Date:
January 07, 1993
Filing Date:
June 26, 1992
Export Citation:
Assignee:
DENISOV EVGENY VLADIMIROVICH (RU)
International Classes:
A63F9/08; A63F9/06; (IPC1-7): A63F9/06
Foreign References:
| HU187678B | 1986-02-28 | |||
| US4177993A | 1979-12-11 | |||
| SU995837A1 | 1983-02-15 | |||
| US3655201A | 1972-04-11 |
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