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:
Feb. 24, 2015
Filed:
Feb. 09, 2012
Applicants:
Tetsu Sugiura, Hitachinaka, JP;
Masahiro Nagasu, Hitachinaka, JP;
Motomi Shimada, Mito, JP;
Ryoichi Oishi, Hitachinaka, JP;
Tadanori Sato, Hitachinaka, JP;
Toshio Sekine, Hitachinaka, JP;
Inventors:
Tetsu Sugiura, Hitachinaka, JP;
Masahiro Nagasu, Hitachinaka, JP;
Motomi Shimada, Mito, JP;
Ryoichi Oishi, Hitachinaka, JP;
Tadanori Sato, Hitachinaka, JP;
Toshio Sekine, Hitachinaka, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 1/00 (2006.01); H02M 1/14 (2006.01); B60L 7/16 (2006.01); H02M 7/797 (2006.01); B60L 9/22 (2006.01); B60L 11/18 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02M 1/14 (2013.01); B60L 7/16 (2013.01); H02M 7/797 (2013.01); B60L 9/22 (2013.01); B60L 11/1801 (2013.01); H02J 2007/0039 (2013.01); Y02T 10/7005 (2013.01); B60L 2200/26 (2013.01);
Abstract
A power converter includes a first electric power conversion unit having an inverter for converting a first DC electric power to an AC electric power, an AC circuit connected to the first electric power conversion means;