| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine with a petal accessory which permits moving pieces to be slowly opened and closed so as to make the opening and closing actions of the moving pieces look natural while reducing the operating space of the petal accessory as much as possible. SOLUTION: The game machine 1 has a motor 34 (44) (driving means) rotatively driven in accordance with the result of a lottery by a main circuit 101 (game control means), a cam member 32 (42) taking the form of a shaft in which a plurality of spiral cam grooves 32a (42a) are formed along the outside periphery and rotated around an axis L1 (L2) by the motor 34 (44), a plurality of moving pieces 33 (43) arranged in the form of petals in accordance with the cam grooves 32a (42a) of the cam member 32 (42), having a cam follower 33b (43b) engaged with a corresponding cam groove 32a (42a) in the end and having a swinging shaft 33c (43c) extending in the direction perpendicular to the axis L1 (L2) in the intermediate portion, and a holding body 31a (41d) swingably holding the moving pieces 33 (43) through a swinging shaft 33c (43c). COPYRIGHT: (C)2009,JPO&INPIT
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