发明授权
- 专利标题: Direct current motor
- 专利标题(中): 直流电机
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申请号: US09906069申请日: 2001-07-17
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公开(公告)号: US06396175B2公开(公告)日: 2002-05-28
- 发明人: Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
- 申请人: Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
- 主分类号: H02K1100
- IPC分类号: H02K1100
摘要:
A direct current motor according to the present invention is provided with a stator 2 in which coils 4 corresponding to N phases are arranged almost at equal intervals in a circle-circumferential direction of stator cores 3, a rotor 8 in which a plurality of permanent magnets 9 are respectively arranged at positions corresponding to the coils 4 of the stator 2, and a current carrying device, having a commutator 11, for commutating direct current supplied from a power source to N-phase current in cooperation with the rotor 8 and carrying the N-phase current to each coil of the stator 2. In the internal space of the current carrying device, a plurality of noise eliminating members 23 connected with a plurality of brush holding plates corresponding to the coil phases are arranged.
公开/授权文献
- US20010048252A1 Direct current motor 公开/授权日:2001-12-06
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