| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine capable of achieving suitable rotation in the game machine using a stepping motor having multiple-phase structure.SOLUTION: A game machine rotates a plurality of rotating drums, and then stops the rotating drums to execute a game. When a stepping motor for driving the rotating drums is to be stopped, an excitation phase other than all phases is used, a brake is applied with brake voltage lower than drive voltage applied to the drive motor. Thus, the stepping motor can be stopped rapidly in a natural state without accompanying vibration, such as rotation shake, and hence player's interest is not distracted.</p> |
