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:
Nov. 15, 2022
Filed:
Jul. 08, 2020
Applicant:
Yazaki Corporation, Tokyo, JP;
Inventors:
Mitsuaki Morimoto, Shizuoka, JP;
Kazuo Sugimura, Shizuoka, JP;
Kazuya Tsubaki, Shizuoka, JP;
Eiichiro Oishi, Shizuoka, JP;
Assignee:
YAZAKI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/3842 (2019.01); B60L 3/00 (2019.01); B60L 3/04 (2006.01); G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
G01R 31/3842 (2019.01); B60L 3/0069 (2013.01); B60L 3/04 (2013.01); G01R 19/0084 (2013.01); G01R 19/0092 (2013.01);
Abstract
A sensor unit includes a current sensor that detects a current, a voltage sensor that detects a voltage, a ground fault sensor that detects a ground fault, and a common substrate on which the current sensor, the voltage sensor, and the ground fault sensor are mounted. In the sensor unit, for example, in a power supply circuit of a vehicle, the three sensors of the high voltage system can be integrated on the common substrate, so that an increase in the number of parts can be suppressed.