SWITCH FOR GAS INSULATED SWITCHGEAR, AND GAS INSULATED SWITCHING DEVICE |
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| 申请号 | US15559499 | 申请日 | 2015-11-30 | 公开(公告)号 | US20180122590A1 | 公开(公告)日 | 2018-05-03 |
| 申请人 | Mitsubishi Electric Corporation; | 发明人 | Koji SANO; Naoaki INOUE; Masahiro ARIOKA; | ||||
| 摘要 | A switch includes: switch blades for multiple phases which perform three-position switching among ON, OFF, and ground, using a rotation shaft; and phase-to-phase connection mechanisms which support the switch blades for the phases so as to be insulated among the phases and against the ground, and which connect the switch blades for the phases and cause them to cooperate with each other. The phase-to-phase connection mechanisms include fitting couplings made of an insulating material and each composed of a large-diameter endless frame body and a small-diameter endless frame body which are fitted to each other. The fitting couplings are arranged on the same axial line. | ||||||
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| 说明书全文 | |||||||
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