| 摘要 |
PROBLEM TO BE SOLVED: To provide a ball shooting control device of a Pachinko game machine capable of preventing the heating of a shooting actuator by reducing its power consumption and controlling to stably shoot game balls from a strong shooting to a weak shooting according to the rotational operation of a shooting handle. SOLUTION: A rotation angle signal is output to a shooting strength command signal generation circuit 21 and a shooting strength signal generation circuit 22 according to the operation of the shooting handle. The shooting strength command signal generation circuit 21 compares a voltage of the rotation angle signal from a handle rotation angle detecting circuit 11 with a plurality of preset reference voltages indicating the strength/weakness of shooting strength, generates the shooting strength command signal based on the comparison result and outputs it to a shooting timing signal generation circuit 23. The shooting timing signal generation circuit 23 generates a shooting timing signal having a pulse width whose excitation time becomes shorter as the shooting strength of the command signal becomes stronger and longer as it becomes weaker based on the shooting strength command signal and outputs the shooting timing signal to a shooting driving circuit 25. COPYRIGHT: (C)2007,JPO&INPIT
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