| 摘要 |
PROBLEM TO BE SOLVED: To provide a movable performance device which permits a variety of moving performances to be achieved by a single driving means. SOLUTION: The movable performance device 10 keeps a plurality of performance members 68 having movable bodies 66 formed so as to displace their postures and driving mechanisms 72 making the movable bodies 66 displace their postures arranged in a row. The driving mechanism 72 includes a performance gear 76, an arm member 74 displacing the postures of the movable bodies 66, an urging spring 77 urging the arm member 74, a cam follower 82 provided in the arm member 74, a cam portion 84 provided in the performance gear 76 and moving the arm member 74 by engaging with the cam follower 82. The performance gears 76 are mutually connected so as to be rolled by a single performance motor 70. The cam portions 84 in the performance gears 76 is provided so as to make the corresponding arm member 74 reciprocate asynchronously with the other arm members 74. COPYRIGHT: (C)2009,JPO&INPIT
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