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:
Apr. 28, 2020
Filed:
Dec. 28, 2016
Gs Yuasa International Ltd., Kyoto-shi, JP;
Shun Ito, Kyoto, JP;
GS YUASA INTERNATIONAL LTD., Kyoto-Shi, Kyoto, JP;
Abstract
An energy storage device includes: a positive electrode terminal, a negative electrode terminal and an upper insulating member disposed between the positive electrode terminal or the negative electrode terminal and a lid body of the case. The positive electrode terminal includes, at a periphery of a first terminal body portion, a chamfered edge of which an edge is chamfered. The upper insulating member includes a peripheral wall which extends along the periphery of the first terminal body portion. The peripheral wall includes a chamfered corner of which a corner is chamfered, the chamfered corner facing the chamfered edge. A rib is formed on a chamfered inner side surface of the chamfered corner.