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. 01, 2019
Filed:
Feb. 24, 2017
Yazaki Corporation, Minato-ku, Tokyo, JP;
Kousuke Kinoshita, Makinohara, JP;
Masahiro Takamatsu, Makinohara, JP;
Koichi Uezono, Makinohara, JP;
YAZAKI CORPORATION, Tokyo, JP;
Abstract
A vehicle power supply box device includes: a first system which feeds electric power to first group electric parts requiring constant feed of power supply electric power; a second system which feeds electric power from to second group electric parts requiring feed of power supply electric power in response to a state of an ignition switch. The device further includes: a recovery switch portion connected between a second input side power supply line and an input of the first system; an input abnormality detecting portion which detects presence/absence of abnormality in the input of the first system; and a recovery control portion which controls the recovery switch portion to be turned ON/OFF in accordance with the presence/absence of the abnormality detected by the input abnormality detecting portion.