发明名称 |
Circuit breaker and driving mechanism thereof |
摘要 |
In a double-break type circuit breaker having resistor contacts which are to be connected in parallel with main contacts in not only closing operation but also breaking operation, the resistor contacts are opened by a force due to loading of elastic members in the breaking operation and the elastic members are loaded for storing the driving force In the closing operation.
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申请公布号 |
US5451731(A) |
申请公布日期 |
1995.09.19 |
申请号 |
US19940322363 |
申请日期 |
1994.10.13 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
YOSHIZUMI, TOSHIAKI;HIDAKA, MIKIO |
分类号 |
H01H33/42;H01H33/14;H01H33/16;H01H33/70;(IPC1-7):H01H33/16 |
主分类号 |
H01H33/42 |
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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