| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic stopping mechanism of a windshield wiper motor capable of positively breaking a circuit when rotary driving of a contactor is stopped. SOLUTION: Respective contact plates 21, 22, 23 for a power source, a ground, and a contactor always contact are mounted in a ceiling part 14a of a gear case cover 14, and an automatic stopping mechanism 20 is constituted by a contactor 16 and the respective contact plates. A movable contact point 16e of the contactor is made slidable on the contact plate 21 for a power source and the contact plate 23 for the ground, and an automatic stopping mechanism of a windshield wiper motor 10 is made stoppable between the contact plate for the power source and the contact plate for the ground. An elastic pressing lock part 16c is formed on the contactor 16, and the elastic pressing lock part of the contactor is locked on an inner face 14c of the ceiling part of a gear case cover, so as to form a lock maintaining part 18 for maintaining a stop condition of the contactor. COPYRIGHT: (C)2007,JPO&INPIT
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