发明授权
- 专利标题： Circuit interrupter with overcenter spring charging means
- 专利标题（中）： 具有过充电弹簧充电装置的电路中断器
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申请号： US3735073D申请日： 1971-11-30
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公开(公告)号： US3735073A公开(公告)日： 1973-05-22
- 发明人: DAVIES N
- 申请人： WESTINGHOUSE ELECTRIC CORP
- 专利权人： Westinghouse Electric Corp
- 当前专利权人： Westinghouse Electric Corp
- 优先权： US20321671 1971-11-30
- 主分类号： H01H33/62
- IPC分类号： H01H33/62 ; H01H3/30 ; H01H33/40 ; H01H33/42
摘要：
A circuit interrupter having stored energy overcenter spring operating means for operating the interrupter between open and closed positions and having auxiliary spring closing means for overcoming electromagnetic ''''blow-out'''' forces incurred by fault current.
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