| 摘要 |
<p>A method of contolling a step motor for rotating and halting a rotor of the step motor at a predetermined position by applying a driving voltage or a holding voltage lower than the driving voltage to a plurality of stator coils, in which the holding voltage is applied to the final magnetization phase for a predetermined time period, and thereafter the driving voltage is applied to the final magnetization phase for a predetermined time period, whereby the rotor is halted at the final magnetization phase at a high preciseness.</p> |
