发明名称 |
ELECTRIC MOTOR AND COMMUTATOR THEREFOR |
摘要 |
A miniature motor having a plurality of commutator segments with commutator terminals which are connected to rotor windings. The commutator terminals are disposed on an insulating cylinder which is fixedly fitted to a motor rotating shaft, and a spark-quenching resistor connects each of the commutator segments. This resistor is a disc-shaped electrically conductive rubber ring which is fitted to the insulating cylinder so that the end face of the disc-shaped ring comes in contact with the commutator segment and commutator terminals and is brought into intimate contact with the commutator terminals by heating. |
申请公布号 |
GB2183933(B) |
申请公布日期 |
1989.11.08 |
申请号 |
GB19860027313 |
申请日期 |
1986.11.14 |
申请人 |
* MABUCHI MOTOR KABUSHIKI KAISHA |
发明人 |
MASAAKI * IKAWA;KAZUICHI * MABUCHI |
分类号 |
H02K13/04;H01R39/54;H02K11/02;H02K13/06;H02K13/10;H02K13/14;H02K23/66 |
主分类号 |
H02K13/04 |
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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