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:
Jul. 19, 2016
Filed:
Oct. 01, 2014
Applicant:
Gs Yuasa International Ltd., Kyoto-shi, JP;
Inventors:
Akihiko Miyazaki, Kyoto, JP;
Sumio Mori, Kyoto, JP;
Tomonori Kako, Kyoto, JP;
Kenta Nakai, Kyoto, JP;
Assignee:
GS YUASA INTERNATIONAL LTD., Kyoto-shi, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 2/02 (2006.01); H01M 2/18 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0431 (2013.01); H01M 2/02 (2013.01); H01M 2/0202 (2013.01); H01M 2/0217 (2013.01); H01M 2/0237 (2013.01); H01M 2/0277 (2013.01); H01M 2/18 (2013.01);
Abstract
An electric storage device includes: an electrode assembly in which electrodes are wound such that paired curved portions and a straight portion connecting the paired curved portions are formed; a case which houses the electrode assembly, the case comprising a convex part protruding toward the straight portion of the electrode assembly to support the straight portion; and a support portion which supports the curved portion toward an inside of the electrode assembly.