| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine with a performance device which enables the shift of emission to tricky state from the non-emission state with a prediction made difficult on how light is emitted. SOLUTION: The performance device 33 has a light emitting part, a cover part 54 openably arrayed in front of the light emitting part and a drive motor for applying a driving force to the cover part 54. The cover part 54 has first and second groups of wing members 54a-54c and 54d-54f so supported as to turn in a direction reverse to each other across the horizontal width of the light emitting part. Both ends of each wing member are so supported as to be primarily operated receiving a driving force of the drive motor while the wing member itself is so supported as to be driven following the primary operation. This enables the cover part 54 to be turned vibrating as a whole delicately, thereby accomplishing the execution of a performance leaking light. COPYRIGHT: (C)2009,JPO&INPIT
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