发明名称 Gas-insulated switch
摘要 To reduce the size of a gas-insulated switch for the purpose of utilizing the space of a power station or substation effectively and improving the economy thereof. A gas-insulated switch equipped with a fixed contact and a moving contact that can contact with and separate from the fixed contact, wherein the breakage of the moving contact is operated with a single shock absorber in both the breaking action and the closing action of the moving contact. As a result that use of the gas-insulated switch according to the present invention improves the overall energy efficiency of components, a device with further reduced driving energy can be realized for a gas-insulated switch of the same specification.
申请公布号 US2004211757(A1) 申请公布日期 2004.10.28
申请号 US20040849055 申请日期 2004.05.20
申请人 HITACHI, LTD. 发明人 KAWAMOTO HIDEO;OKUBO KENICHI;ISHIGURO TETSU
分类号 H02B13/02;H01H3/30;H01H3/60;H01H33/00;H01H33/32;H01H33/34;H01H33/42;(IPC1-7):H01H33/70 主分类号 H02B13/02
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