发明授权
EP0041523B1 PERFECTIONNEMENTS AUX DISPOSITIFS DE COUPURE A CONDUCTEUR DESTRUCTIBLE PAR EFFET PYROTECHNIQUE AVEC SYSTEME FUSIBLE EN DERIVATION
失效
通过与SHUNT FUSE系统的PYROTECHNICAL效应关闭导致关闭设备的改进
- 专利标题： PERFECTIONNEMENTS AUX DISPOSITIFS DE COUPURE A CONDUCTEUR DESTRUCTIBLE PAR EFFET PYROTECHNIQUE AVEC SYSTEME FUSIBLE EN DERIVATION
- 专利标题（英）： Improvements to destructible lead shut off devices by pyrotechnical effect with shunt fuse system
- 专利标题（中）： 通过与SHUNT FUSE系统的PYROTECHNICAL效应关闭导致关闭设备的改进
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申请号： EP80902391.4申请日： 1980-12-10
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公开(公告)号： EP0041523B1公开(公告)日： 1984-11-28
- 发明人: CINQUIN, Jean-Pierre
- 申请人： "LUCIEN FERRAZ & Cie" Société Anonyme
- 申请人地址： 28, Rue Saint Philippe F-69003 Lyon FR
- 专利权人： "LUCIEN FERRAZ & Cie" Société Anonyme
- 当前专利权人： "LUCIEN FERRAZ & Cie" Société Anonyme
- 当前专利权人地址： 28, Rue Saint Philippe F-69003 Lyon FR
- 代理机构： Monnier, Joseph
- 优先权： FR7931174 19791212
- 国际公布： WO8101770 19810625
- 主分类号： H01H39/00
- IPC分类号： H01H39/00
摘要：
When the pyrotechnical cartridge or motor (5) is actuated by electrical ignition from its head (5c), it pushes back the insulating piston (3) which separates by shearing the intermediary connection portion (1b) of the destructible lead (1) and pushes it back into the bore (1e) with the rod (9) of which the conic end (9a) wedges into the plug (10) for forming brake. The fuse cartridges (13) cut off safely the circuit. Application to electric circuit shut off, for example under the effect of overcurrent detectors.
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