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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 9653236 B1

PDFFull Text
Date of Patent:
May. 16, 2017

Filed:

Jun. 28, 2013

Electromagnetic relay

Applicant:

Fujitsu Component Limited, Tokyo, JP;

Inventors:

Nobuyoshi Hiraiwa, Tokyo, JP;

Yasushi Saito, Tokyo, JP;

Kazutaka Nagamine, Tokyo, JP;

Yuki Kakoiyama, Tokyo, JP;

Yanfeng Wu, Tokyo, JP;

Assignee:

FUJITSU COMPONENT LIMITED, Tokyo, JP;

Attorney:

Staas & Halsey LLP

Primary Examiner:

Renee Luebke

Assistant Examiner:

William Bolton

Int. Cl.
CPC ...
H01H 33/18 (2006.01); H01H 9/36 (2006.01); H01H 9/44 (2006.01); H01H 50/54 (2006.01);
U.S. Cl.
CPC ...
H01H 33/182 (2013.01); H01H 9/36 (2013.01); H01H 9/443 (2013.01); H01H 50/546 (2013.01);
Abstract

An electromagnetic relay which is improved in arc blocking performance without being increased in size is desired. An electromagnetic relay according to the present invention is provided with a fixed contact, a moving contact which is movable respect to the fixed contact, a pair of magnets which is arranged at the side of the fixed contact and the moving contact so that pole faces with mutually reversed polarity are separated from and face each other and a pair of arc cooling plates which is arranged in a spaces between the magnets and which has first surfaces which face each other across a gap and second surfaces which face a pole face of either of the magnets, respectively.

Find Patent Forward Citations

Hiraiwa, Nobuyoshi. (2017). Electromagnetic relay (U.S. Patent No. 9653236). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9653236

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

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