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    • 1. 发明专利
    • Game ball counter
    • JP2004187946A
    • 2004-07-08
    • JP2002359908
    • 2002-12-11
    • Adachi Light Co Ltd株式会社足立ライト工業所
    • INAO MINORUSATO HISAYOSHIKADOYA SHUHEI
    • A63F5/04A63F7/02
    • PROBLEM TO BE SOLVED: To count the number of game balls flowing down a ball passage and to surely detect abnormality caused by a fraudulent behavior, a fault, or the like, by providing a game ball counter at a ball putting out passage or a ball feeding path, other ball channels for a game machine such as a Pachinko game machine.
      SOLUTION: This game ball counter consists of: a ball braking means provided at the ball passage 13 to make the game ball (b) flow down by the operation of an electric actuator; a flow down timing command means for detecting the flowing down command of the game balls and commanding the ball braking means to make the game balls flow down with a prescribed timing; a ball detection sensor provided at the ball passage or its downstream to count the flowing-down game balls; a comparing means for comparing the flowing down timing of the game balls commanded by the ball braking means with that measured by the ball detection sensor; and an abnormality discrimination means for discriminating propriety from a result obtained by the comparing means.
      COPYRIGHT: (C)2004,JPO&NCIPI
    • 4. 发明专利
    • Illegal operation detector of game machine
    • 游戏机的非法操作检测器
    • JP2005000535A
    • 2005-01-06
    • JP2003169758
    • 2003-06-13
    • Adachi Light Co Ltd株式会社足立ライト工業所
    • OMIYA KOJIINAO MINORUUKAI TATSUAKIOKAJIMA AKIHITOSATO HISAYOSHIKADOYA SHUHEI
    • A63F7/02
    • PROBLEM TO BE SOLVED: To provide an illegal operation detector capable of surely detecting at all times that a variable winning device and a game medium delivery device, etc., are illegally operated without providing a sensor or the like.
      SOLUTION: An inductance detection circuit 10 is connected via a switching circuit 8 to the power source circuit of an electromagnetic actuator such as a solenoid 2 or a motor for operating the variable winning device 1 and the game medium put-out device, etc. When the electromagnetic actuator is not operated, the electromagnetic actuator is connected to the inductance detection circuit and the variation of the inductance of the electromagnetic actuator is detected.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种非法操作检测器,其能够在不设置传感器等的情况下一直非法地操作可变获胜装置和游戏介质输送装置等。 解决方案:电感检测电路10通过切换电路8连接到诸如螺线管2的电磁致动器或用于操作可变取胜装置1和游戏介质推出装置的电动机的电源电路, 当电磁执行器不工作时,电磁致动器连接到电感检测电路,并检测电磁执行器的电感变化。 版权所有(C)2005,JPO&NCIPI