发明名称 Ball game machine with a roulette-type rotary disk and a display located in the central area therein
摘要 A roulette-like ball game machine has a rotary disk with a plurality of pockets arranged in a peripheral direction and assigned a number respectively, and a guide circle provided around the rotary disk at a somewhat higher position and joining to the rotary disk through an inclined surface. While the rotary disk is turned, a ball rolled along the guide circle falls inside and enters one of the pockets to decide a prize number. In such a ball game machine, a plurality of operation stands are arranged around the guide circle, the rotary disk is formed in an annular shape having a large inner diameter, a large-sized picture surface is provided within the central space of the rotary disk and various pictures are projected on the picture surface by an image projector.
申请公布号 US5879235(A) 申请公布日期 1999.03.09
申请号 US19960711738 申请日期 1996.09.10
申请人 SEGA ENTERPRISES, LTD. 发明人 KANEKO, MAKOTO;JIN, YASUO;KATAOKA, SHINGO;AKIYAMA, TAKANORI
分类号 A63F5/02;A63F3/00;A63F5/00;A63F13/00;(IPC1-7):A63F5/00 主分类号 A63F5/02
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