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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 11164711 B1

PDFFull Text
Date of Patent:
Nov. 02, 2021

Filed:

Sep. 28, 2017

Dc contactor with dual micro switches

Applicant:

Xiamen Hongfa Electric Power Controls Co., Ltd., Xiamen, CN;

Inventors:

Songsheng Chen, Xiamen, CN;

Shuming Zhong, Xiamen, CN;

Shengsheng Shi, Xiamen, CN;

Assignee:

Xiamen Hongfa Electric Power Controls Co., Ltd., Fujian, CN;

Attorney:

Wolf, Greenfield & Sacks, P.C.

Primary Examiner:

Alexander Talpalatski

Int. Cl.
CPC ...
H01H 50/54 (2006.01); H01H 50/08 (2006.01); H01H 50/04 (2006.01); H01H 50/18 (2006.01); H01H 50/44 (2006.01); H01H 50/56 (2006.01); H01H 50/60 (2006.01);
U.S. Cl.
CPC ...
H01H 50/08 (2013.01); H01H 50/04 (2013.01); H01H 50/18 (2013.01); H01H 50/44 (2013.01); H01H 50/545 (2013.01); H01H 50/56 (2013.01); H01H 50/60 (2013.01);
Abstract

A DC contactor with dual micro switches, characterized in that, comprising: a coli, a push rod and two micro switches, the two micro switches are respectively installed at two predetermined positions in the contactor, the push rod is provided with two toggle arms respectively matched with the two micro switches, when main contacts of the contactor are in contact, the two micro switches turn on or off or convert contact by the toggle arms of the push rod according to a predetermined means.

Find Patent Forward Citations

Chen, Songsheng. (2021). Dc contactor with dual micro switches (U.S. Patent No. 11164711). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11164711

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

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