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:
Aug. 06, 2019
Filed:
Apr. 01, 2016
Denso Corporation, Kariya-city, Aichi-pref., JP;
Takahiro Yamanaka, Kariya, JP;
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Abstract
A control device controls an operation of an electric motor, which is rotated by an electric power supplied from a battery. The control device includes an inverter, a controller and a booster. The inverter includes switching elements. The inverter converts an electric power supplied from the battery and supplies the converted electric power to the motor. The controller is operated by the electric power, which is supplied from the battery, to control the operation of the inverter. The booster boosts the voltage, which is inputted from the battery, and the booster outputs the boosted voltage to the controller. In a case where the voltage of the electric power supplied from the battery to the controller is dropped, the electric power, which has the voltage boosted by the booster, can be inputted to the controller.