| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor-operated actuator system by which the accuracy of a stop position at a home position is improved. SOLUTION: When a rotation angle detector 220 detects a pulse signal of an initialization pattern, electric power supply to a DC motor 110 is stopped by a motor driving circuit 210, and this electrically regulates the rotation of the DC motor 110 by which initialization can be set without being locked by a mechanical regulating means. With such constitution, for example, as initialization can be set having nothing to do with the dispersion of a deflection amount of such as a stopper, the accuracy of the stop position in setting initialization is improved. COPYRIGHT: (C)2004,JPO&NCIPI
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