Title:
分離型電気接点およびエア切替を有する電流用開閉装置
Document Type and Number:
Japanese Patent JP7089894
Kind Code:
B2
Abstract:
A switchgear for an electric current includes a switching assembly that can be switched between an open state and a closed state; a control mechanism including a trigger member for triggering the switching of the switching assembly to the open state; a housing including lateral walls. The lateral walls are elastically deformable when the pressure prevailing inside the housing increases, one of the lateral walls including, on its inner face, a rigid protuberance, the deformation of the wall causing a displacement of the protuberance, the protuberance being arranged relative to the trigger member such that its displacement results in the displacement of the trigger member to its triggering position.
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Inventors:
Christoph, Grume
Sebastian, Ero
Sebastian, Ero
Application Number:
JP2018029003A
Publication Date:
June 23, 2022
Filing Date:
February 21, 2018
Export Citation:
Assignee:
SCHNEIDER ELECTRIC INDUSTRIES SAS
International Classes:
H01H73/06
Domestic Patent References:
| JP4229524A | ||||
| JP11031448A | ||||
| JP11224584A |
Attorney, Agent or Firm:
Hiroyuki Nagai
Nakamura Yukitaka
Yasukazu Sato
Satoru Asakura
Jie Yamanoi
Hiroshi Yoshimoto
Nakamura Yukitaka
Yasukazu Sato
Satoru Asakura
Jie Yamanoi
Hiroshi Yoshimoto