发明授权
- 专利标题: High-speed high-current circuit interrupter having electrodynamically operated arcing contacts
- 专利标题(中): 具有电动操作的电弧触点的高速高电流电路中断器
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申请号: US714665申请日: 1976-08-16
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公开(公告)号: US4039983A公开(公告)日: 1977-08-02
- 发明人: Claude Terracol , Pierre Schueller
- 申请人: Claude Terracol , Pierre Schueller
- 申请人地址: FR Grenoble
- 专利权人: Gerin; Merlin
- 当前专利权人: Gerin; Merlin
- 当前专利权人地址: FR Grenoble
- 优先权: FR75.26466 19750826; FR76.02086 19760126; FR76.02085 19760126
- 主分类号: H01H9/30
- IPC分类号: H01H9/30 ; H01H9/38 ; H01H33/04 ; H01H77/10
摘要:
High-current, current-limiting circit interrupter having arcing contacts connected in parallel with the main contacts. Impetus means open the main contacts strikingly to switch the short-circuit current to the high-resistance arcing circuit. Electrodynamic means cause the arcing contacts to remain closed a short lapse of time after the transfer of the short-circuit current to the arcing circuit. Further electrodynamic means cause the arcing contacts to open sequentially.
公开/授权文献
- US5720048A Canine toothbrush in glove form 公开/授权日:1998-02-24
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