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:
Aug. 13, 2019
Filed:
Nov. 29, 2018
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Inventor:
Michiya Mori, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo-Shi, Kyoto-Fu, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/04 (2006.01); H02M 3/00 (2006.01); G06F 1/26 (2006.01); H01M 10/44 (2006.01); H02J 3/24 (2006.01); H02J 3/28 (2006.01); H02J 3/32 (2006.01); H02J 3/38 (2006.01); H02J 9/00 (2006.01); G06F 1/30 (2006.01); H02J 3/00 (2006.01); H02J 3/46 (2006.01);
U.S. Cl.
CPC ...
H02J 7/045 (2013.01); G06F 1/263 (2013.01); H01M 10/44 (2013.01); H02J 3/24 (2013.01); H02J 3/28 (2013.01); H02J 3/32 (2013.01); H02J 3/38 (2013.01); H02J 7/0065 (2013.01); H02J 7/0068 (2013.01); H02J 9/00 (2013.01); H02M 3/00 (2013.01); G06F 1/305 (2013.01); H02J 3/005 (2013.01); H02J 3/46 (2013.01); H02J 2003/002 (2013.01); H02J 2007/0039 (2013.01);
Abstract
A power supply system including a battery module and a converter unit. The system includes a bidirectional DC-DC converter as a component of a battery module voltage control device that is connected between a load and a secondary battery and that changes a discharge voltage of the secondary battery and outputs the discharge voltage to the load. Moreover, a voltage control unit, which can include a control unit and the bidirectional DC-DC converter, changes the discharge voltage of the secondary battery to an output voltage target value to be outputted to the load.