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 10020643 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 10, 2018

Filed:

May. 10, 2016
Applicant:

Lsis Co., Ltd., Anyang-si, Gyeonggi-do, KR;

Inventor:

Menglei Zheng, Anyang-si, KR;

Assignee:

LSIS CO., LTD., Anyang-si, Gyeonggi-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02B 13/065 (2006.01); H02B 13/025 (2006.01); H02B 11/26 (2006.01); H02B 11/173 (2006.01); H01H 79/00 (2006.01);
U.S. Cl.
CPC ...
H02B 13/065 (2013.01); H02B 11/173 (2013.01); H02B 11/26 (2013.01); H02B 13/025 (2013.01); H01H 79/00 (2013.01);
Abstract

The present invention relates to a structure of a switchgear with an arc protection system including an arc optical sensor to detect an arc, a relay to determine an occurrence or non-occurrence of a fault current by receiving an arc signal detected by the arc optical sensor, and an arc eliminator to earth an arc-generated side bus bar in response to an operating signal with respect to the determined fault current, wherein the arc eliminator has a test position or a service position within the switchgear.


Find Patent Forward Citations

Zheng, Menglei. (2018). Structure of switchgear with arc eliminator (U.S. Patent No. 10020643). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10020643

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

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