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1. 发明申请

US20100193474A1 LIMITED FLASH-OVER ELECTRIC POWER SWITCH 有权
标题翻译：有限公司FLASH-OVER电力开关
公开(公告)号：US20100193474A1
公开(公告)日：2010-08-05
申请号：US12366531
申请日：2009-02-05
申请人： Joseph R. Rostron , Bradley J. Schafer , Soung Hwan Lyu , Brian Roberts , Richard Burge
发明人： Joseph R. Rostron , Bradley J. Schafer , Soung Hwan Lyu , Brian Roberts , Richard Burge
IPC分类号： H01H33/66
CPC分类号： H01H33/90 , H01H33/24 , H01H33/7023
摘要： A limited flash-over electric power switch uses a dielectric gas regulator and a flash-over arrestor to greatly diminish the occurrences of high voltage flash-over during operation of a circuit interrupter. The dielectric gas regulator prevents the flow of the dielectric gas into the arc gap during an initial portion of the opening stroke of the interrupter contacts. Once the arc gap is sufficiently wide to greatly diminish the likelihood of a high voltage flash-over, the dielectric gas regulator allows the dielectric gas to flow into the arc gap to extinguish the arc. The flash-over arrestor snubs out incipient flash-over that may occur as the arc attempts to reform across the arc gap. The flash-over arrestor may be a conductive ring located on the interior surface of the nozzle in the region of the orifice.
摘要翻译：有限的闪光电力开关使用电介质气体调节器和闪光保护器来大大减少在电路断续器的操作期间高压闪络的发生。电介质气体调节器在断路器触点的打开行程的初始部分期间防止电介质气体流入电弧间隙。一旦电弧间隙足够宽以大大降低高电压闪络的可能性，则电介质气体调节器允许电介质气体流入电弧间隙以熄灭电弧。闪电避雷器会缓慢发生，因为电弧试图在电弧间隙内进行改造，这可能会发生。闪光避雷器可以是位于喷嘴区域内的喷嘴内表面上的导电环。

2. 发明授权

US08063333B2 Limited flash-over electric power switch 有权
标题翻译：有限闪光电源开关
公开(公告)号：US08063333B2
公开(公告)日：2011-11-22
申请号：US12366531
申请日：2009-02-05
申请人： Joseph R. Rostron , Bradley J. Schafer , Soung Hwan Lyu , Brian Roberts , Richard Burge
发明人： Joseph R. Rostron , Bradley J. Schafer , Soung Hwan Lyu , Brian Roberts , Richard Burge
IPC分类号： H01H33/88
CPC分类号： H01H33/90 , H01H33/24 , H01H33/7023
摘要： A limited flash-over electric power switch uses a dielectric gas regulator and a flash-over arrestor to greatly diminish the occurrences of high voltage flash-over during operation of a circuit interrupter. The dielectric gas regulator prevents the flow of the dielectric gas into the arc gap during an initial portion of the opening stroke of the interrupter contacts. Once the arc gap is sufficiently wide to greatly diminish the likelihood of a high voltage flash-over, the dielectric gas regulator allows the dielectric gas to flow into the arc gap to extinguish the arc. The flash-over arrestor snubs out incipient flash-over that may occur as the arc attempts to reform across the arc gap. The flash-over arrestor may be a conductive ring located on the interior surface of the nozzle in the region of the orifice.
摘要翻译：有限的闪光电力开关使用电介质气体调节器和闪光保护器来大大减少在电路断续器的操作期间高压闪络的发生。电介质气体调节器在断路器触点的打开行程的初始部分期间防止电介质气体流入电弧间隙。一旦电弧间隙足够宽以大大降低高电压闪络的可能性，则电介质气体调节器允许电介质气体流入电弧间隙以熄灭电弧。闪电避雷器会缓慢发生，因为电弧试图在电弧间隙内进行改造，这可能会发生。闪光避雷器可以是位于喷嘴区域内的喷嘴内表面上的导电环。

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