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. 04, 2016
Filed:
Feb. 21, 2014
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Shigenori Inoue, Hitachi, JP;
Shuji Katoh, Hitachiota, JP;
Jun Narushima, Hitachi, JP;
Tetsuya Kato, Hitachiota, JP;
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 7/219 (2006.01); H02M 7/217 (2006.01); H02J 3/18 (2006.01); H02J 3/36 (2006.01); H02M 7/483 (2007.01);
U.S. Cl.
CPC ...
H02M 7/219 (2013.01); H02M 7/217 (2013.01); H02J 3/1857 (2013.01); H02J 3/36 (2013.01); H02M 2007/4835 (2013.01); Y02E 40/26 (2013.01); Y02E 60/60 (2013.01);
Abstract
A power conversion device is provided which includes a plurality of series circuits each formed of a voltage source and a controlled current source. At least two of said series circuits formed of the voltage source and the controlled current source are connected in parallel. Further, parallel connection points of the series circuits connected in parallel form output terminals.