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:
Apr. 28, 2015
Filed:
Apr. 15, 2014
Applicant:
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, Ibaraki, JP;
Inventors:
Nobuyasu Kanekawa, Hitachi, JP;
Ryoichi Kobayashi, Naka-gun, JP;
Tomonobu Koseki, Isesaki, JP;
Keisuke Honda, Hitachinaka, JP;
Atsushi Uehara, Mito, JP;
Assignee:
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 6/08 (2006.01); H02J 1/00 (2006.01); B62D 5/04 (2006.01); B60R 16/033 (2006.01);
U.S. Cl.
CPC ...
B62D 6/08 (2013.01); B62D 5/0481 (2013.01); H02J 1/00 (2013.01); B62D 5/0484 (2013.01); B60R 16/033 (2013.01);
Abstract
An electronic control apparatus includes a control unit, a plurality of power supply units for supplying the control unit with power, and a power supply fault detector unit for detecting a fault in the plurality of power supply units. The control unit operates in a normal mode on electric power supplied from the plurality of power supply units when none of the plurality of power supply units is faulty.