发明名称 |
Rotor for rotary electric machine |
摘要 |
A rotor for a rotary electric machine includes a rotor core made of magnetic material, and being in the form of a disk, and a plurality of magnet sets each including a pair of permanent magnets whose polarities are identical to each other. The magnet sets are arranged circumferentially in the rotor core so that the polarities of the magnet sets change alternately. The rotor core includes nonmagnetic portions each formed between adjacent two of the magnet sets.
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申请公布号 |
US7405504(B2) |
申请公布日期 |
2008.07.29 |
申请号 |
US20050224109 |
申请日期 |
2005.09.13 |
申请人 |
NISSAN MOTOR CO., LTD.;NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY |
发明人 |
ARIMITSU MINORU;AKATSU KAN |
分类号 |
H02K1/27;H02K21/12 |
主分类号 |
H02K1/27 |
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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