| 摘要 |
PROBLEM TO BE SOLVED: To reduce the weight, number of part items and cost of a motor with respect to the structure of a motor housing suitable for a micro vibrating motor as a vibration generator. SOLUTION: A motor housing 3 and a bearing 6 that rotatably supports a rotating shaft 4 and is formed at one side of the motor housing 3 are integrally formed by a magnetic body containing resin. COPYRIGHT: (C)2003,JPO
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