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:
Sep. 18, 2012
Filed:
Mar. 05, 2009
Satoshi Yoshida, Moriguchi, JP;
Eiji Okutani, Moriguchi, JP;
Hironori Marubayashi, Moriguchi, JP;
Hideyuki Inomata, Moriguchi, JP;
Satoshi Yoshida, Moriguchi, JP;
Eiji Okutani, Moriguchi, JP;
Hironori Marubayashi, Moriguchi, JP;
Hideyuki Inomata, Moriguchi, JP;
SANYO Electric Co., Ltd., Moriguchi-shi, JP;
Abstract
A method for manufacturing a sealed battery for the invention uses an outer canwith an opening and a sealing plateprovided with a rising part which rises perpendicularly from the middle of a flange on the entire circumference of or a part of the fitted face with the battery outer can. The method includes inserting the sealing plateinto the opening of the battery outer canso that the top faces of both the battery outer canand the flange of the sealing plateare substantially in the same plane, and irradiating the fitted part of the opening of the battery outer canand the sealing platewith a high energy beam for welding.