发明名称 Device for generating impact sound for slot machine
摘要 A device for generating an impact sound for a slot machine is disclosed, which is constructed to intentionally produce an impact sound when reels start to be rotated by motors. An operating member is rotated in an interlocked relation to the rotation of a handle while storing restoring force in a spring. When the handle is turned to a predetermined extent, the motors are started to cause rotation of the reels. Substantially simultaneously with the start of rotation of the reels, the operating member is returned by the restoring force stored in the spring, and an impact force is generated with the collision of the returned operating member with a stopper.
申请公布号 US4522399(A) 申请公布日期 1985.06.11
申请号 US19840645525 申请日期 1984.08.29
申请人 KABUSHIKI KAISHA UNIVERSAL 发明人 NISHIKAWA, IKUO
分类号 A63F9/00;A63F5/04;G07F17/34;(IPC1-7):A63F5/04 主分类号 A63F9/00
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