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:
Sep. 20, 1994
Filed:
Dec. 18, 1992
Applicant:
Inventor:
Paul Winsor, IV, Somerset, MA (US);
Assignee:
Aerovox Incorporated, New Beford, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ; H01B / ;
U.S. Cl.
CPC ...
3613015 ; 361314 ; 361324 ; 361327 ; 361315 ; 252 622 ;
Abstract
An electrical film capacitor in which a pair of metal film electrodes and a porous layer are wound into an assembly, and in which the porous layer serves to wick a liquid dielectric into the wound assembly. The liquid dielectric is an adipic acid ester such as di-isononyl adipate. Mono-isopropyl biphenyl can be added as well.