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.

Date of Patent:
Aug. 17, 2021

Filed:

May. 23, 2016
Applicant:

Siemens Aktiengesellschaft, Munich, DE;

Inventor:

Stefan Lecheler, Berlin, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 1/00 (2006.01); H02H 7/22 (2006.01); G01N 21/67 (2006.01); G01R 31/12 (2020.01); G01R 31/327 (2006.01); H01H 33/26 (2006.01); H02B 13/065 (2006.01);
U.S. Cl.
CPC ...
H02H 1/0023 (2013.01); G01N 21/67 (2013.01); G01R 31/1218 (2013.01); G01R 31/3275 (2013.01); H02H 7/22 (2013.01); H02H 7/222 (2013.01); H01H 33/26 (2013.01); H02B 13/065 (2013.01);
Abstract

Disclosed is a device for recognizing an arcing fault in incident light that includes a sensor for detecting absorption lines of the incident light, and an evaluation unit which generates an evaluation signal when characteristic absorption lines are detected.


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