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:
May. 29, 2018
Filed:
Jun. 10, 2016
Gs Yuasa International Ltd., Kyoto-shi, JP;
GS YUASA INTERNATIONAL LTD, Kyoto-Shi, Kyoto, JP;
Abstract
An electric storage device protection apparatus includes switches arranged between an electric device and an electric storage device and connected in parallel to each other, and each of which being configured to be switched to be in an open state and a closed state, a rectifier component connected in series to one of the switches between a pair of common connection points of the switches, and a controller configured to perform a process to make the one of the switches that is connected to the rectifier component to be in the closed state and make another one of the switches to be in the open state when determining that the electric storage device is in a state where a voltage of the electric storage device becomes higher than a reference range.