Invention Grant
- Patent Title: Switchgear
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Application No.: US15753483Application Date: 2015-11-16
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Publication No.: US10256058B2Publication Date: 2019-04-09
- Inventor: Masahiro Fujioka , Hitoshi Sadakuni , Masato Kawahigashi , Shinichiro Nakauchi
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Chiyoda-Ku, Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP Chiyoda-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- International Application: PCT/JP2015/082119 WO 20151116
- International Announcement: WO2017/085764 WO 20170526
- Main IPC: H01H33/02
- IPC: H01H33/02 ; H01H33/04 ; H01H33/06 ; H01H33/12 ; H01H33/64 ; H02B13/075

Abstract:
A switchgear includes a first contact capable of reciprocating along a motion axis, and a second contact. The second contact includes a facing unit movable in a first direction from the first contact toward the second contact when the facing unit is pushed in by the first contact, a spaced unit spaced from the axis and urged in a direction toward the axis, and a regulating unit coupled to the facing unit. The spaced unit abuts on the regulating unit to restrict movement of the spaced unit in the direction toward the axis as the facing unit is located in the second direction. The spaced unit is released from abutment on the regulating unit to move in the direction toward the axis into abutment on the first contact as the facing unit moves in the first direction.
Public/Granted literature
- US20180247778A1 SWITCHGEAR Public/Granted day:2018-08-30
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