发明名称 |
Power breaker apparatus |
摘要 |
A power breaker apparatus comprises a permanent fuse and resistors connected in parallel to the permanent fuse through a connecting conductor and is connected between a power source and a load to break a current supply to the load when a fault current is passed. At least external surfaces of the parallel resistors near the connecting parts of the connecting conductor are coated by an insulating coat.
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申请公布号 |
US4272750(A) |
申请公布日期 |
1981.06.09 |
申请号 |
US19780952159 |
申请日期 |
1978.10.17 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
HOTTA, SHIGENORI;BABA, SADAAKI |
分类号 |
H02H9/02;H01C1/034;H01C1/14;H01H9/48;H01H37/76;H01H71/10;H01H87/00;H02H3/02;(IPC1-7):H01H87/00 |
主分类号 |
H02H9/02 |
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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