发明名称 PINBALL GAME MACHINE
摘要 <P>PROBLEM TO BE SOLVED: To provide a pinball game machine including a sensor for detecting fraud by detecting balls retained in the vicinity of a guide rail formed by using a magnet instead of detecting a magnet, which is easily disposed in a non-game region on a front side (a board surface side) of a game board. <P>SOLUTION: A sensor unit 20 for detecting game balls passing between a prize winning port 16 and a surface on a side of a game region 7 of the guide rail 12 through the guide rail 12 is provided on a side facing the non-game region which is opposite to a side facing the game region 7 of the guide rail 12 in the vicinity of the prize winning port 16 that is closer to the guide rail 12. When the sensor unit 20 detects the game balls retained for a predetermined time or longer, a signal indicating that the retained game balls are detected is output. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012125506(A) 申请公布日期 2012.07.05
申请号 JP20100281995 申请日期 2010.12.17
申请人 HEIWA CORP 发明人 NAKANISHI TAKASHI;KONDO HIROKI;TSURUNO KOJI
分类号 A63F7/02 主分类号 A63F7/02
代理机构 代理人
主权项
地址
您可能感兴趣的专利