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:
Oct. 17, 2017
Filed:
Jan. 15, 2013
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Christian Augesky, Vienna, AT;
Harald Schweigert, Vienna, AT;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 1/10 (2006.01); H02M 3/158 (2006.01); H02M 3/335 (2006.01); H02J 9/06 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02J 1/102 (2013.01); H02J 1/10 (2013.01); H02M 3/158 (2013.01); H02M 3/1584 (2013.01); H02J 9/06 (2013.01); H02M 3/33523 (2013.01); H02M 2001/007 (2013.01); Y02B 70/1425 (2013.01); Y02B 70/1433 (2013.01); Y02P 80/112 (2015.11);
Abstract
A power supply device for redundantly supplying power to a load comprises a first supply unit, a second supply unit, a first DC-DC converter, a second DC-DC converter, a first output switching controller, and a second output switching controller. The first and second supply units are interconnected. The first output switching controller is connected on the load side of the first DC-DC converter, and the second output switching controller is connected on the load side of the second DC-DC converter. The outputs of the output switching controllers are interconnected.