半夏花专利名称：Drive motor
系统映像恢复发明人：▲高▼田 昌亨，吉田 実，小坂 卓，中林 佑基
申请号：JP2019079575
杭州西湖风景
申请日：20190418
一师一优课一课一名师公开号：JP2020178457A
公开日：
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句话专利附图：
摘要：PROBLEM TO BE SOLVED: To realize a compact drive motor capable of achieving both high output including high speed rotation and weight reduction. A drive motor 50that rotates in a predetermined direction. A rotor 52 having a plurality of salient poles 52b without a magnet is provided. The stator core 60 has a plurality of element cores 61
下载空白简历and a plurality of magnets 62. A slit 52c is formed in the salient pole portion 52b. The salient pole portion 52b has a large magnetic path portion 52d having a large cross-ctional area on the front side in the rotation direction from the slit 52c, and a small magnetic path portion 52e having a small cross-ctional area on the rear side in the rotation direction from the slit 52c. Have. [Selection diagram] Fig. 4
申请人：三星電子株式会社
代理人：特許業務法人前田特許事務所
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