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:
Nov. 09, 2010
Filed:
Dec. 24, 2004
Applicants:
Kazunari Kobayashi, Chiba, JP;
Mutsuhiro Maeda, Chiba, JP;
Inventors:
Kazunari Kobayashi, Chiba, JP;
Mutsuhiro Maeda, Chiba, JP;
Assignee:
Toshiba Battery Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Presented is a virtually lead additive-free but highly reliable and practical anode zinc can for battery with improved process-ability and corrosion resistance, and a manganese dry battery made by using such a zinc can. Disclosed is a manufacturing method of a proposed zinc can and a battery along with engineering clues for material evaluation and processing with regard to metallographic aspect.