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.:
Date of Patent:
Jun. 13, 2023
Filed:
Dec. 13, 2017
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Andreas Krauss, Berlin, DE;
Michael Stehle, Postbauer-Heng, DE;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 47/22 (2006.01); H01F 1/147 (2006.01); H01F 1/36 (2006.01); H01H 71/10 (2006.01); H03H 7/06 (2006.01); H02H 1/06 (2006.01); H02H 9/02 (2006.01); H01F 1/34 (2006.01); H02H 3/08 (2006.01);
U.S. Cl.
CPC ...
H01H 47/22 (2013.01); H01F 1/14733 (2013.01); H01F 1/34 (2013.01); H01F 1/36 (2013.01); H01H 71/10 (2013.01); H02H 1/06 (2013.01); H02H 3/08 (2013.01); H02H 9/02 (2013.01); H03H 7/06 (2013.01);
Abstract
The application relates to a power switch for breaking an electrical circuit when current and/or current time span threshold values are exceeded, including an energy converter, which on the primary side is connected to the electrical circuit, and on the secondary side provides an energy supply for at least one control unit of the power switch. A choke is connected between the secondary-side output of the energy converter and the control unit of the power switch.