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. 30, 1996
Filed:
Jan. 30, 1995
Applicant:
Inventors:
Mitsutoshi Watanabe, Ibaraki, JP;
Hiroshi Ishiuchi, Settsu, JP;
Assignee:
Hitachi Maxell, Ltd., Osaka-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H07M / ;
U.S. Cl.
CPC ...
429206 ; 429229 ; 429231 ;
Abstract
There is provided an alkaline cell without mercury comprising zinc as a negative electrode active material and an electrolytic solution characterized in that a bismuth compound is added to the electrolytic solution.