发明名称 |
DIRECT CURRENT MOTOR HAVING IMPROVED COMMUTATION MEANS |
摘要 |
A direct current motor of the type having a bar magnet rotor utilizes magnetic reed switches as a commutation means. The reed switches are operable by the bar magnet rotor to effect commutation of the motor.
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申请公布号 |
US3678359(A) |
申请公布日期 |
1972.07.18 |
申请号 |
USD3678359 |
申请日期 |
1970.12.21 |
申请人 |
DONOVAN F. PETERSON |
发明人 |
DONOVAN F. PETERSON |
分类号 |
H02K25/00;(IPC1-7):H02K29/02 |
主分类号 |
H02K25/00 |
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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