- 专利标题: Method of magnetizing permanent magnet motor
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申请号: US09919999申请日: 2001-08-02
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公开(公告)号: US06519833B2公开(公告)日: 2003-02-18
- 发明人: Toshihiko Futami , Yoshiaki Inaba , Kiyotaka Kawamura
- 申请人: Toshihiko Futami , Yoshiaki Inaba , Kiyotaka Kawamura
- 优先权: JP11-025124 19990202
- 主分类号: H02K1516
- IPC分类号: H02K1516
摘要:
A method of magnetizing a permanent magnet motor involves inserting a spacer in between multi-layered windings (24Ua and 24Va) wound on a plurality of magnetic pole teeth when magnetizing an unmagnetized magnet (26), and removing the inserted spacer (28A) after finishing the magnetization. The spacer (28A) is also inserted in a space between two stator windings (24Ua, 24Va; 24Ub, 24Vb) wound on two magnetic pole teeth adjacent to each other, a magnet material is magnetized by electrifying the stator windings with a direct current in a state of the spacer (28A) being inserted, a permanent magnet is thus formed, and the spacer (28A) is removed after finishing the magnetization.
公开/授权文献
- US20020047766A1 Method of magnetizing permanent magnet motor 公开/授权日:2002-04-25
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