| 发明名称 |
Switchgear |
| 摘要 |
An object is to provide a switchgear having a simple structure. To solve the problem, a switchgear according to the invention is characterized by having a fixed side electrode 3, a movable side electrode 4 configured to come into contact with or separate from the fixed side electrode 3, and an operating mechanism configured to allow drive force for movement of the movable side electrode 4 to be generated, wherein the operating mechanism for operating the movable side electrode 4 includes one operating mechanism, and the one operating mechanism allows the movable side electrode 4 to stop at three or more positions. |
| 申请公布号 |
US2015131207(A1) |
申请公布日期 |
2015.05.14 |
| 申请号 |
US201314395287 |
申请日期 |
2013.03.27 |
| 申请人 |
HITACHI, LTD. |
发明人 |
Urai Hajime;Aoyama Yasuaki;Hashimoto Hiroaki;Kato Tatsuro;Morita Ayumu;Rokunohe Toshiaki;Oshita Yoichi |
| 分类号 |
H02B13/035;H01H3/32;H01H3/26;H02B13/075 |
主分类号 |
H02B13/035 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A switchgear comprising:
a sealed tank with an insulating gas enclosed therein; a fixed contact disposed in the sealed tank; a movable contact configured to come into contact with or separate from the fixed contact; and an operating mechanism configured to allow drive force for movement of the movable contact to be generated, wherein the operating mechanism for operating the movable contact includes one operating mechanism, and the one operating mechanism allows the movable contact to stop at three or more positions. |
| 地址 |
Tokyo JP |
