| 摘要 |
<p>By reducing thickness of a slidable contact member which is attached to an output shaft (25) and a sector gear part (33) and slidably contacts with a gear case (17), a wiper motor is downsized. A motive power conversion member (31) is provided between a worm wheel (23) and an output gear (27) housed in the gear case (17). The motive power conversion member (31) comprises: an arm part (32) rotatably connected to the worm wheel (23); and a sector gear part (33) meshing with the output gear (27), wherein a gear shaft (35) of the sector gear part (33) is swingably supported with respect to the output shaft (25) by a swinging plate (46). A first slidable contact member (51) is mounted on a tip of the output shaft (25), and a second slidable contact part (53) which is formed separately from the first slidable contact member (51) is attached to a tip of the gear shaft (35), wherein the first slidable contact member (51) and the second slidable contact part (53) slidably contact with a cover (16) of the gear case (17).
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