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. 23, 2018
Filed:
Nov. 23, 2015
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Takashi Nozawa, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An electric vehicle disclosed in the specification includes a main battery, a main electric power supply wire connected with the main battery, an electric power control unit including a smoothing capacitor that smooths a voltage of the main electric power supply wire, a switch that switches the main electric power supply wire between conduction and non-conduction, a sub battery having a lower voltage than the main battery, a sub electric power supply wire connected with the sub battery, a first DC-DC converter that can perform a boost operation from the sub electric power supply wire to the main electric power supply wire on the electric power control unit side relative to the switch, and a second DC-DC converter that can perform a buck operation from the main electric power supply wire on the main battery side to the sub electric power supply wire.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile