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:
Aug. 14, 2018
Filed:
Oct. 09, 2015
Applicant:
Omron Corporation, Kyoto-shi, Kyoto, JP;
Inventors:
Tetsuya Fukumoto, Kusatsu, JP;
Toshiyuki Higuchi, Kusatsu, JP;
Kohei Murakami, Kusatsu, JP;
Satoshi Fujii, Kusatsu, JP;
Assignee:
OMRON Corporation, Kyoto-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 47/00 (2006.01); G01R 31/12 (2006.01); G01R 31/327 (2006.01); G01R 31/02 (2006.01);
U.S. Cl.
CPC ...
H01H 47/002 (2013.01); G01R 31/028 (2013.01); G01R 31/1263 (2013.01); G01R 31/3278 (2013.01); H01H 47/004 (2013.01);
Abstract
Provided is a relay unit that can sufficiently suppress defects that are caused by an insulation failure of insulating member that insulates and separates a load power supply from a device power supply, and a method for controlling a relay circuit. A control unit includes an insulating member diagnosis unit that performs diagnosis of an insulation failure of the capacitor.