发明名称 PACHINKO GAME MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a pinball game machine prevented from the damage of a loudspeaker caused by a mischief or the like by effectively hindering a foreign matter inserted from the front side of a game machine body, from reaching the loudspeaker while maintaining the smooth output of voice outputted from the loudspeaker, to the front side of the game machine body. SOLUTION: In this pinball game machine, a game ball supply tray for supplying game balls to a shooting means, and a supply tray cover 8 for covering the game ball supply tray from the front side, are provided on the front side of a front plate 5 mounted to the front side of a game machine body A. A loudspeaker hole 56 corresponding to the front side of a loudspeaker 46 provided on the game machine body A side is formed in the front plate 5, and the loudspeaker hole 56 is formed in a perforated state.
申请公布号 JP2002272916(A) 申请公布日期 2002.09.24
申请号 JP20010072119 申请日期 2001.03.14
申请人 FUJI SHOJI:KK 发明人 NIWA TOMOAKI
分类号 A63F7/02;H04R1/02;(IPC1-7):A63F7/02 主分类号 A63F7/02
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