| 摘要 |
PROBLEM TO BE SOLVED: To provide a small-sized motor which prevents an accident of a bearing from coming off a motor housing interfitting part by the force to a bearing in thrust direction given by fall shock, etc. and achieves its miniaturization in small diameter by curtailing parts count without dropping the output property of itself. SOLUTION: In the small-sized motor, a step, which is orthogonally crossing a rotating shaft, is made at one part of the magnet storage of a motor housing small-diameter part, and also the above step is equipped with a magnet stopping face which retains the above magnet in a noncontact position to the above bearing, by the above magnet abutting on it in the thrust direction of the rotating shaft. COPYRIGHT: (C)2005,JPO&NCIPI
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