| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine including a drive source driving a movable body generator, and preventing failure occurrence of the drive source due to burnout or the like of a coil part without a need to separately provide a special circuit. <P>SOLUTION: In this game machine, based on history information related to an input period of a drive signal to the drive source, a time value of the input period is derived as X, and a time value of a monitoring period is derived as Y. When a ratio of the time value X using the time value Y as a reference becomes not less than a prescribed value, the drive signal output to the drive source is annulled or restricted. <P>COPYRIGHT: (C)2012,JPO&INPIT |
