| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suitably supply operation power for controlling operation of an operation means in a game machine. <P>SOLUTION: A Pachinko game machine is provided with a power-on power source part 321a as a power source device. An AC 24 V is supplied from an external power source to the power-on power source part 321a. After converting the AC 24 V to a DC voltage by a voltage conversion circuit 401, +12 V is generated in a 12 V generation circuit 412 and output, and +5 V is generated in a 5 V generation circuit 413 and output. A dispensing device for dispensing game balls is provided with a stepping motor 400, and +12 V is used as a voltage to be applied to excitation coils L20-23 when the stepping motor 400 is rotated and stopped. A pulse generation IC 410 applies +12 V from the power-on power source part 321a to the excitation coils L20-23 as it is when the stepping motor 400 is rotated, and as pulse-like +12 V when the stepping motor 400 is stopped. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
