| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine configured to ensure driving torque required for operating a movable accessory, and to prevent a driving source from being damaged by suppressing unnecessary power consumption.SOLUTION: A sub-control board 2000 is configured to include a motor drive circuit capable of supplying first driving power or second driving power higher than the first driving power to a stepping motor 160, and motor drive voltage switching control means 2321b for selectively switching the driving power supplied to the stepping motor 160 to the first driving power or the second driving power between operation of the movable accessory and nonoperation of the movable accessory, and for changing the driving torque of the stepping motor 160. |
