| 申请日期 | 2025-06-24 | 申请号 | KR1019980039778 |
| 公开（公告）号 | KR100609331B1 | 公开（公告）日 | 2006-07-28 |
| 公开国别 | KR | 申请人省市代码 | 全国 |
| 申请人 | FUJITSU GENERAL LTD | ||
| 简介 | In an electric motor, such as a DC brushless motor or the like, having a permanent magnet in a rotor, each magnetic pole is formed of three permanent magnets, and the permanent magnets are made of at least two kinds of magnetic materials represented by ferrite magnet and rare-earth magnet, thereby providing a permanent magnet rotor type electric motor in which a reluctance torque and a magnetic flux density can be selectively established, and cost is reasonable, corresponding to the quality. | ||
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