| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor in which assemblability is improved and a manufacturing cost is reduced by employing a bondless structure, and variation in output is suppressed. SOLUTION: Magnets 15, 16 are supported at each of end walls 15a, 16a by a pair of magnet supporting portions 17a, 17b provided on a sub-yoke 14, and a fixed spring 18 for pressing the end walls 15b, 16b in a separating direction are attached between the end walls 15b, 16b of the magnets 15, 16. With this configuration, the magnets 15, 16 can be each closely contact the inside of the sub-yoke 14 and fixed by an elastic force of the fixed spring 18, and thus, a motor 10 for a wiper has a bondless structure and improvement of assemblability and reduction in a manufacturing cost can be realized. COPYRIGHT: (C)2008,JPO&INPIT
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