发明名称 |
Release relay for circuit breaker has pressure spring which acts against force of permanent magnet upon magnetic armature |
摘要 |
The relay has a magnetic circuit comprising a yoke (2) and a magnetic armature (3). A coil former (5) of a release coil (4) is carried on a magnetic limb (2a) of the yoke. The magnetic armature (3) is acted upon by a release force (FF) produced by a pressure spring (8), against the magnetic force (FM) of a permanent magnet. An Independent claim is also included for a protective circuit breaker.
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申请公布号 |
DE10120573(A1) |
申请公布日期 |
2002.12.05 |
申请号 |
DE20011020573 |
申请日期 |
2001.04.26 |
申请人 |
SIEMENS AG |
发明人 |
HERSCHBERGER, JOSEF;KELLNER, MAXIMILIAN;SCHMID, REINHARD |
分类号 |
H01H71/32;(IPC1-7):H01H71/32 |
主分类号 |
H01H71/32 |
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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