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:
Oct. 14, 2003
Filed:
Mar. 01, 2001
Applicant:
Inventors:
Saburo Nakatsuka, Kyoto, JP;
Mizuo Iwasaki, Katano, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/22 ; H01M 2/30 ;
U.S. Cl.
CPC ...
H01M 2/22 ; H01M 2/30 ;
Abstract
The sealing assembly for closing the open end of a cell case is formed with a connection electrode protruding outwards in the axial direction of the cell. The connection electrode of one of two adjacent cells is directly connected by welding to the bottom surface of the cell case of the other cell through a plurality of projections, for connecting the two cells in series.
Nakatsuka, Saburo. (2003). Battery module composed of a plurality of serially connected cells, and method and structure for connecting cells (U.S. Patent No. 6632562). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6632562
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile