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.

Date of Patent:
Sep. 08, 1981

Filed:

Jul. 23, 1979
Applicant:
Inventors:

Mineaki Nishimatsu, Ukyo-ku, Kyoto, JP;

Sadayoshi Mukai, Ukyo-ku, Kyoto, JP;

Yoshinori Hayashi, Ukyo-ku, Kyoto, JP;

Osamu Yamaguchi, Ukyo-ku, Kyoto, JP;

Akira Ito, Daimachi, Ichigaya, Shinjuku-ku, Tokyo, JP;

Yasutoshi Hara, Utsugisaki, Nishikimachi, Iwaki, Fukushima, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361315 ; 252567 ; 361319 ; 361327 ; 585-63 ; 428318 ;
Abstract

An electrical capacitor comprising a capacitor element impregnated with a mixture of di-iso-propyl naphthalene and mono-iso-propyl naphthalene, the amount of which latter being 10% to 60% by weight, and preferably 20% to 40% by weight.


Find Patent Forward Citations

Nishimatsu, Mineaki. (1981). Electrical capacitor (U.S. Patent No. 4288837). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4288837

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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