| 摘要 |
PROBLEM TO BE SOLVED: To improve the processability of a case and perform magnetization to a magnet from outside by providing the outside periphery of the case with a stator yoke, thereby thinning the thickness of the case itself. SOLUTION: This DC motor structure is of such constitution that the case (1) can be made thinner than the conventional, by providing the outside periphery of the case (1) having the magnet (1A) at its inner face (1a) with the above stator yoke (20), thereby forming a stator by the case (1) and the stator yoke (20). COPYRIGHT: (C)2004,JPO
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