| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine that reduces cost and a load when a stepping motor is stopped. <P>SOLUTION: When a predetermined condition for stopping a rotor is satisfied, this game machine executes first rotation control processing that controls a rotor to rotate to a predetermined preceding position preceding a scheduled stop/held position where the rotor is stopped and held, then executes excitation opening processing that prevents excitation current from being supplied to any phase, and when the rotor moves to a vicinity of the stop/held position, executes second rotation control processing for supplying the excitation current again in a specific step. <P>COPYRIGHT: (C)2013,JPO&INPIT |
