| 发明名称 |
Electrical motor |
| 摘要 |
An electric motor is equipped with a rotor having multiple rows of slits arranged along a radial direction. A permanent magnet is buried only in some of the slits, namely the ones closest to the center of the rotor or the innermost slits, to drive the motor using both magnet torque and reluctance torque. This improves the torque output.
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| 申请公布号 |
US6836045(B2) |
申请公布日期 |
2004.12.28 |
| 申请号 |
US20030412927 |
申请日期 |
2003.04.14 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MURAKAMI HIROSHI;SADANAGA YUICHIRO;IKKAI YASUFUMI;KISHIBE TARO;KAWANO SHINICHIRO;TAMAMURA TOSHIYUKI;KADO HARUHIKO;OKADA YUKIHIRO |
| 分类号 |
H02K1/27;H02K19/10;H02K21/14;H02K21/16;(IPC1-7):H02K1/22;H02K19/00 |
主分类号 |
H02K1/27 |
| 代理机构 |
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