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:
Jan. 07, 2020
Filed:
Sep. 18, 2018
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Hiroya Fujii, Tokyo, JP;
Hiroaki Tanihara, Tokyo, JP;
Mitsuyasu Kunihiro, Tokyo, JP;
Nobuhiro Kihara, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Chiyoda-ku, Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); G01R 31/40 (2014.01);
U.S. Cl.
CPC ...
H02M 3/158 (2013.01); G01R 31/40 (2013.01);
Abstract
The DC/DC converter is provided with a failure detector that detects a failure in at least one of a first output-side voltage sensor, a second output-side voltage sensor, and an input-side voltage sensor, based on the respective detection values of the input-side voltage sensor, the first output-side voltage sensor, the second output-side voltage sensor, and a DC power source voltage sensor.