| 摘要 |
PROBLEM TO BE SOLVED: To obtain a motor preventing a rotor from being damaged due to an impact when an output shaft abuts on the rotor. SOLUTION: The motor is provided with a stator 15 having a coil 12 receiving current; the resin-made rotor 1 rotating in the inside of the stator 15 and having a magnet; the output shaft 3 having a screw portion 3b to be threaded into a screw hole 1a provided in the inside of the rotor; a regulating section for regulating the rotation of the output shaft 3 to move the output shaft 3 in a shaft direction and slidably holding the output shaft 3; a sliding section 3a provided on the output shaft 3 and sliding the sliding hole provided on the regulating section; and a metallic stopper provided on the rotor 1 and abutting on the output shaft 3 to regulate the output shaft 3 in the shaft direction. COPYRIGHT: (C)2009,JPO&INPIT
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