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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9460871 B1

PDFFull Text
Expired
Date of Patent:
Oct. 04, 2016

Filed:

Apr. 03, 2012

Method for assembling arc-extinguishing chamber of electromagnetic contactor

Applicants:

Yasuhiro Naka, Kounosu, JP;

Kouetsu Takaya, Kounosu, JP;

Kenji Suzuki, Kounosu, JP;

Inventors:

Yasuhiro Naka, Kounosu, JP;

Kouetsu Takaya, Kounosu, JP;

Kenji Suzuki, Kounosu, JP;

Assignees:

FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD., Tokyo, JP;

FUJI ELECTRIC CO., LTD., Kawasaki-Shi, JP;

Attorney:

Manabu Kanesaka

Primary Examiner:

Paul D Kim

Int. Cl.
CPC ...
H01H 11/00 (2006.01); H01H 11/02 (2006.01); H01H 11/04 (2006.01); H01H 65/00 (2006.01); H01H 9/44 (2006.01); H01H 50/14 (2006.01); H01H 50/16 (2006.01); H01H 50/38 (2006.01); H01H 51/06 (2006.01); H01H 49/00 (2006.01); H01H 1/66 (2006.01); H01H 50/04 (2006.01); H01H 50/02 (2006.01);
U.S. Cl.
CPC ...
H01H 11/00 (2013.01); H01H 1/66 (2013.01); H01H 9/443 (2013.01); H01H 49/00 (2013.01); H01H 50/045 (2013.01); H01H 50/14 (2013.01); H01H 50/163 (2013.01); H01H 50/38 (2013.01); H01H 51/065 (2013.01); H01H 2050/025 (2013.01); Y10T 29/49105 (2015.01);
Abstract

A method for assembling an arc-extinguishing chamber of an electromagnetic contactor includes a step of fixing a pair of fixed contacts each including a support conductor and a C-shaped part, to a bottom plate part of the arc-extinguishing chamber having a tub-shape with one end being open, the C-shaped part defining inside of the arc-extinguishing chamber; a step of installing an insulation cover covering a part other than a contact point part of each C-shaped part of the pair of fixed contacts; and a step of disposing a movable contact to be capable of contacting to and separating from the contact point parts of the fixed contacts.

Find Patent Forward Citations

Naka, Yasuhiro. (2016). Method for assembling arc-extinguishing chamber of electromagnetic contactor (U.S. Patent No. 9460871). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9460871

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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