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. 09, 2020
Filed:
Aug. 25, 2017
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Michael Geissler, Berlin, DE;
Michael Stehle, Postbauer-Heng, DE;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 1/06 (2006.01); H02H 9/04 (2006.01); H02H 1/00 (2006.01); H02H 3/02 (2006.01); H02H 3/08 (2006.01); H02H 9/02 (2006.01);
U.S. Cl.
CPC ...
H02H 1/06 (2013.01); H02H 1/0007 (2013.01); H02H 3/025 (2013.01); H02H 3/083 (2013.01); H02H 9/02 (2013.01); H02H 9/041 (2013.01);
Abstract
An energy supply for an electrical circuit breaker includes a current converter with a primary conductor and a secondary winding. The energy supply further has a triac with two main connections and one control connection, the triac being connected electrically in parallel with the secondary winding via the main connections. A series circuit including at least two zener diodes is connected to the control connection of the triac at one end and to a main connection of the triac at the other end.