发明授权
- 专利标题: Overload protection device
- 专利标题(中): 过载保护装置
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申请号: US11952625申请日: 2007-12-07
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公开(公告)号: US07545619B2公开(公告)日: 2009-06-09
- 发明人: Rainer Durth , Martin Wetter , Joachim Wosgien
- 申请人: Rainer Durth , Martin Wetter , Joachim Wosgien
- 申请人地址: DE Blomberg
- 专利权人: Phoenix Contact GmbH & Co. KG
- 当前专利权人: Phoenix Contact GmbH & Co. KG
- 当前专利权人地址: DE Blomberg
- 代理机构: Darby & Darby
- 优先权: DE10142575 20010902; DE10146728 20010923
- 主分类号: H02H1/00
- IPC分类号: H02H1/00
摘要:
A surge protection device includes a first electrode and a second electrode. An air breakdown spark gap is between the second and first electrodes, an arc being formed upon an ignition of the air breakdown spark gap. A series arrangement of a potential dividing element and an ignition element is connected to the first and second electrodes.
公开/授权文献
- US20080084646A1 OVERLOAD PROTECTION DEVICE 公开/授权日:2008-04-10
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