发明名称 |
Solid insulator-type vacuum switch gear |
摘要 |
A vacuum switching apparatus having a pair of terminal members extending from a housing made from a fully solid insulating material such as epoxy resin, and forming an outer housing for the vacuum switching apparatus, into which a vacuum switching chamber is placed housing a fixed and a movable contact member, the movable contact member extending through metallic bellows into a sliding contact and into the coupling terminal, wherein a pair of control electrodes each being conductively coupled to a different one of the terminal members is embedded into the fully solid insulating housing and lying at the potential of the respective terminal members, a further control electrode placed in the insulating housing and lying in a region so that it will assume an intermediate potential between the terminal potentials and the ground potential and wherein further a grounded outer metallic casing encloses insulating housing.
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申请公布号 |
US4618749(A) |
申请公布日期 |
1986.10.21 |
申请号 |
US19850777225 |
申请日期 |
1985.09.18 |
申请人 |
VEB OTTO BUCHWITZ STARKSTROM ANLAGEBAU DRESDEN |
发明人 |
BOEHME, KLAUS;BEYER, WOLFGANG;SEIBT, GUENTER;DIGMAYER, MICHAEL |
分类号 |
H01H33/66;H01H9/52;H01H33/24;H01H33/662;(IPC1-7):H01H33/66 |
主分类号 |
H01H33/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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