发明名称 |
MOTOR AND ELECTRICAL EQUIPMENT EQUIPPED WITH SAME |
摘要 |
A motor includes a stator having a stator iron-core on which a winding is wound, a rotor having a rotary body holding a permanent magnet opposed to the stator along a circumferential direction and a shaft joined to the rotary body such that it extends through the rotary body at the center, bearings supporting the shaft, two conductive brackets for fixing the bearings, and a printed circuit board on which a drive circuit for driving the winding is mounted. A dielectric layer is provided between an outer wall of the rotary body and the shaft, the two brackets are electrically connected together, and a capacitor is connected between the stator iron-core and the brackets for adjusting impedance. |
申请公布号 |
EP2378644(A4) |
申请公布日期 |
2012.08.29 |
申请号 |
EP20100746006 |
申请日期 |
2010.02.26 |
申请人 |
PANASONIC CORPORATION |
发明人 |
WATANABE, AKIHIKO;MIZUKAMI, HIROFUMI;HASEGAWA, TAKEHIKO;KADO, HARUHIKO |
分类号 |
H02K11/00;H02K1/30;H02K5/15 |
主分类号 |
H02K11/00 |
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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