发明名称 |
Metal-graphite brush and motor including metal-graphite brush |
摘要 |
A metal-graphite brush for supplying electricity to a coil wound around a core provided at a rotor of a motor is made of sintered material having porosities at a surface and inside thereof, and the porosities is infiltrated with a conductive liquid having a boiling point higher than that of water.
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申请公布号 |
US7105977(B2) |
申请公布日期 |
2006.09.12 |
申请号 |
US20050208594 |
申请日期 |
2005.08.23 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA |
发明人 |
KOBAYASHI HIROSHI |
分类号 |
H02K13/00;C04B35/52;C10M125/02;H01R39/20 |
主分类号 |
H02K13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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