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:
Jun. 14, 2005
Filed:
Oct. 17, 2002
Applicants:
Ayumi Kochi, Moriguchi, JP;
Seiji Takagi, Neyagawa, JP;
Yuji Mido, Higashiosaka, JP;
Yasuo Kanemitsu, Kyoto, JP;
Inventors:
Ayumi Kochi, Moriguchi, JP;
Seiji Takagi, Neyagawa, JP;
Yuji Mido, Higashiosaka, JP;
Yasuo Kanemitsu, Kyoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G009/042 ; H01G004/228 ;
U.S. Cl.
CPC ...
Abstract
A solid electrolytic capacitor having excellent electrical characteristics due to an insulating protective layer. A water-shedding silicone rubber that cures by moisture or heat energy is coated to form the insulating protective layer on a protruding portion of a valve metal foil, at a protruding portion on the end surface of a porous valve metal body and on the surface of a dielectric layer covering the protruding portion of the valve metal foil.