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:
Dec. 13, 2016
Filed:
Dec. 04, 2012
Applicant:
Volvo Truck Corporation, Gothenburg, SE;
Inventors:
Yoshiaki Yamada, Saitama, JP;
Takayuki Tsuchiya, Saitama, JP;
Kunihiko Hikiri, Saitama, JP;
Kouichi Itani, Saitama, JP;
Noriaki Miyake, Saitama, JP;
Assignee:
Volvo Truck Corporation, Gothenburg, SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 7/537 (2006.01); H02M 7/5387 (2007.01); H02J 7/34 (2006.01); H01M 10/44 (2006.01); H02M 3/335 (2006.01); H01M 16/00 (2006.01); B60L 7/14 (2006.01); B60L 11/00 (2006.01); B60L 11/18 (2006.01); B60L 15/00 (2006.01); H02M 1/00 (2006.01); H02M 7/48 (2007.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02M 7/5387 (2013.01); B60L 7/14 (2013.01); B60L 11/005 (2013.01); B60L 11/1803 (2013.01); B60L 11/1861 (2013.01); B60L 11/1868 (2013.01); B60L 15/007 (2013.01); H01M 10/44 (2013.01); H01M 16/00 (2013.01); H02J 7/345 (2013.01); H02M 3/335 (2013.01); H02M 7/537 (2013.01); B60L 2210/10 (2013.01); B60L 2240/547 (2013.01); B60L 2240/549 (2013.01); H01M 2220/20 (2013.01); H02J 7/0065 (2013.01); H02M 2001/0067 (2013.01); H02M 2001/0083 (2013.01); H02M 2001/0093 (2013.01); H02M 2007/4803 (2013.01); Y02T 10/645 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7022 (2013.01); Y02T 10/7044 (2013.01); Y02T 10/7066 (2013.01); Y02T 10/7216 (2013.01); Y10T 307/527 (2015.04);
Abstract
A power supply device for supplying power to a load by combining a secondary battery and a capacitor connected in parallel to the secondary battery includes an insulation type DC-DC converter with a primary coil connected in parallel to the secondary battery and configured to accumulate energy by a current supplied from the secondary battery and a secondary coil connected in series to the capacitor and configured such that an induction current flows therein by the accumulated energy from the primary coil.