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. 23, 2022
Filed:
Nov. 19, 2020
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Takuya Ogishima, Izu Shizuoka, JP;
Masakazu Kato, Numazu Shizuoka, JP;
TOSHIBA TEC KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A control device for a wireless power supply system includes a battery configured to supply power to a first device, a power reception coil, a power reception circuit connected to the power reception coil and configured to adjust a voltage generated by the power reception coil to charge the battery, and a switch circuit connected between the battery and the first device and configured to detect the adjusted voltage applied to the battery. The switch circuit is further configured to, when the adjusted voltage is not detected, electrically connect the battery and the first device, and when the adjusted voltage is detected, electrically disconnect the battery and the first device.