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Title:
バイパススイッチ
Document Type and Number:
Japanese Patent JP6378270
Kind Code:
B2
Abstract:
A bypass switch includes: a casing; a vacuum interrupter disposed inside the casing, the vacuum interrupter being disposed such that a movable contact is movable to a fixed contact; a first fixing bus-bar fixed to the casing; a second fixing bus-bar fixed to the casing to be spaced apart from the first fixing bus-bar; a moving pusher connected to the movable contact; a drive source installed in the casing, the drive source pushing the moving pusher to a position at which the movable contact and the fixed contact are contacted with each other; and a multi-contactor disposed to be contacted with the moving pusher. Accordingly, the moving pusher can rapidly contact the movable contact with the fixed contact. Further, the moving pusher can be moved with a small external force. Thus, it is possible to minimize the size of the drive source and the power used in the drive source.

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Inventors:
チョン テグ ソン
Application Number:
JP2016176455A
Publication Date:
August 22, 2018
Filing Date:
September 09, 2016
Export Citation:
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Assignee:
LSIS CO.,LTD.
International Classes:
H01H33/666; H01H33/66; H01H33/662
Domestic Patent References:
JP63023743U
JP1279528A
JP2005197094A
JP54077974U
JP2005038630A
JP2010272445A
JP52115856U
Attorney, Agent or Firm:
青木 篤
三橋 真二
河合 章
南山 知広