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. 15, 1991
Filed:
Mar. 25, 1991
Applicant:
Inventor:
Kazuo Ishii, Tokyo, JP;
Assignee:
Jelmax Co. Ltd., Shinbashi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361512 ; 361524 ;
Abstract
An electrolytic capacitor comprising a pair of electrode foils, an oxide layer provided on the surface of at least one of said electrode foils, an ion permeable capacitor paper interposed between said pair of electrode foils, an electrolyte being impregnated into the capacitor paper. The capacitor paper contains hydrogen reducing fine particles consisting of palladium, platinum or an alloy of both. The hydrogen reducing fine particles are distributed in the capacitor paper in an amount between 0.1 and 1% by weight based on the weight of said capacitor paper.