| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress overheat when a solenoid is actuated for a long period time by a simple configuration in a game machine including the solenoid for operating a movable object.SOLUTION: The game machine comprises: a solenoid for displacing a movable object; control means for outputting a control signal of the solenoid; and drive control means for outputting a drive signal of the solenoid on the basis of the control signal. The drive control means includes an oscillation circuit for outputting a rectangular wave signal, and a delay circuit for delaying an output of the rectangular wave signal by a prescribed time. The drive control means includes a first period when on period of the drive signal is set to a first prescribed period by defining the control signal as a drive signal during a period when the control signal is on, and a second period when the on period is set to a second prescribed period shorter than the first prescribed period and the on period and off period are alternately set.</p> |
