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. 26, 1977
Filed:
May. 20, 1975
Applicant:
Inventors:
Satoshi Sekido, Kyoto, JA;
Tomohiko Arita, Neyagawa, JA;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361435 ; 252 622 ; 361433 ; 361434 ;
Abstract
A coulomb memory element having an electric current breaking action at a high allowable maximum voltage in which an electrolyte consisting mainly of a lead salt or a mixture of lead salts is charged between one or more inactive electrodes consisting of tungsten or tungsten plated with gold and one or more active electrodes consisting of pure lead which may be dissolved or deposited according to Faraday's law.