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:
Mar. 16, 2021
Filed:
Dec. 22, 2018
Yazaki Corporation, Tokyo, JP;
Masahiro Takamatsu, Shizuoka, JP;
Koichi Uezono, Shizuoka, JP;
Kousuke Kinoshita, Shizuoka, JP;
Atsushi Nakata, Shizuoka, JP;
Yasuyuki Saito, Shizuoka, JP;
Kazuyuki Oiwa, Shizuoka, JP;
Terumitsu Sugimoto, Shizuoka, JP;
Taku Furuta, Shizuoka, JP;
Noriaki Sasaki, Shizuoka, JP;
Yukinari Naganishi, Shizuoka, JP;
Sadaharu Okuda, Shizuoka, JP;
Kunihiko Yamada, Shizuoka, JP;
YAZAKI CORPORATION, Tokyo, JP;
Abstract
A vehicular circuit body includes a trunk line that includes a power source line and a communication line and is routed in a vehicle body, and a plurality of control boxes that are disposed in a distribution manner along the trunk line. In a vehicle, a first power source supplies power to an accessory mounted on the vehicle and a second power source supplies power which is higher in voltage than the power of the first power source to a drive source of the vehicle. The vehicular circuit body further includes a voltage drop unit that reduces the voltage of the power supplied from the second power source, to the voltage of the power of the first power source. To the power source line of the trunk line, the power from the first power source is supplied, and the power from the second power source is supplied through the voltage drop unit.