| 摘要 |
PROBLEM TO BE SOLVED: To light or extinguish the lamps provided on the game machines without supplying the power from outside. SOLUTION: The pachinko game machine PM has a game board 10 and an mobile object 50 which is provided on the game board 10 and carries out the given action according to the game status and is also provided with piezoelectric bimorph elements 101 and 102 which are provided on the mobile object 50 and made deformable by the vibration generated with the actions of the mobile object 50 and lamps 55 and 55 for performance with light emitting diodes 56 and 56 which are connected to the piezoelectric bimorph elements 101 and 102 and can emit the light receiving the supply of the electromotive power generated in the piezoelectric bimorph elements 101 and 102 by the deformation of the bimorph elements 101 and 102. The mobile object 50 has a housing part 111 which can house a freely rollable impactor 112 inside and the piezoelectric bimorph elements 101 and 102 mounted on the housing part 111 and generates the electromotive power according to the actions of the mobile object 50. COPYRIGHT: (C)2006,JPO&NCIPI
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