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:
Apr. 19, 2022
Filed:
Mar. 13, 2017
Nissan Motor Co., Ltd., Kanagawa, JP;
Tomoyuki Koike, Kanagawa, JP;
Munemitsu Watanabe, Kanagawa, JP;
Akifumi Koishi, Kanagawa, JP;
Masahiko Tahara, Kanagawa, JP;
Terumasa Tsuchiya, Kanagawa, JP;
Atsushi Tezuka, Kanagawa, JP;
Nissan Motor Co., Ltd., Kanagawa, JP;
Abstract
A power supply system that is mountable on a vehicle includes a lithium-ion storage battery connected to an electrical load via two paths being a first path and a second path, a power generator capable of charging the lithium-ion storage battery, a first switch provided on the first path, an electrical resistance element provided on the second path, and a controller configured to control on/off of the power generator and perform on/off control of the first switch. According to a voltage increase request from the electrical load, the controller is configured to turn of the first switch such that a power supply to the lithium-ion storage battery through the first path from the power generator is cut.