发明名称 |
Electronically commutated, collectorless directed-current motor |
摘要 |
An electronically commutated, collectorless direct-current motor is disclosed whose stator has a drum winding and an external magnetic yoke surrounding same, and whose rotor consists of a shaft, a multipolar, permanent-magnet body, and an internal magnetic yoke. To reduce the moment of inertia, the internal magnetic yoke has kidney-shaped apertures. The direct-current motor exhibits a good dynamic behavior and is used in data processing equipment.
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申请公布号 |
US4841186(A) |
申请公布日期 |
1989.06.20 |
申请号 |
US19880175498 |
申请日期 |
1988.03.30 |
申请人 |
STANDARD ELEKTRIK LORENZ AKTIENGESELLSCHAFT |
发明人 |
FEIGEL, JOSEF;PFENDLER, KLAUS |
分类号 |
H02K29/00;H02K1/27;H02K29/08 |
主分类号 |
H02K29/00 |
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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