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:
Nov. 27, 2018
Filed:
Feb. 17, 2015
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Daisuke Kamikihara, Toyota, JP;
Shinji Ichikawa, Miyoshi, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
In a power receiving device, a module including a power receiving unit, a transformer, a filter circuit and a rectifier circuit includes a coil and a capacitor. An alternating-current power supply unit is configured to be able to supply alternating current to the power receiving device on a side closer to the power receiving unit than a relay. A vehicle electronic control unit is configured to, when alternating current is supplied from the alternating-current power supply unit in a case where the relay is turned off, detect whether there is an abnormality in at least one of the coil or the capacitor on the basis of a detected value of a current sensor.