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:
Apr. 04, 2000
Filed:
Jul. 16, 1998
Applicant:
Inventors:
Masako Inagawa, Tokyo, JP;
Yoshiki Inoue, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G / ; H01G / ;
U.S. Cl.
CPC ...
361502 ; 361512 ; 361504 ;
Abstract
The present invention provides an electric double layer capacitor including: a gasket; a pair of collectors tightly fitted with the gasket to form a tightly sealed internal space; and polarizable electrodes with an electrolyte solution being accommodated in the tightly sealed inner space, wherein the gasket has at least a separation wall which separates the internal space into at least two sub-spaces, so that each of the sub-spaces accommodates a pair of the polarizable electrodes and the electrolyte solution.