Polyester film capacitor element

Details Polyester film capacitor element Polyester film capacitor element

1991-11-08

1996-12-03

Bell, Janyce

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

3613014, 361312, 361320, 3613211, 361511, 361512, 361513, 361514, 361515, 361530, 361531, 427 79, 427 81, 427177, 427322, 4273935, 4274071, 4274191, 4284237, 428458, 428461, 428480, 428500, H01G 432, B05D 512

Patent

active

055814352

ABSTRACT:
A film capacitor element produced from a metallized polyester film is described. In the metallized polyester film, the adhesion between a vapor-deposited metal layer and a polyester substrate is improved by providing a coating layer comprising a specific water soluble or water dispersible resin. The film capacitor produced by the use of the metallized polyester film has good moist heat resistance and long term stability in performance.

REFERENCES:
patent: 4005238 (1977-01-01), Gaehde et al.
patent: 4039722 (1977-08-01), Dickie et al.
patent: 4216246 (1980-08-01), Iwasaki et al.
patent: 5089347 (1992-02-01), Hart
Database WPIL, Section Ch, Week 2185, Derwent Publications Ltd., London, GB; Class A, AN 85-125275 & JP-A-60 063 151 (Toray Ind. Inc.) 11 Apr. 1985.
Database WPIL, Section Ch, Week 1384, Derwent Publications Ltd., London, GB; Class A, An 84-077611 & JP-A-59 028 319 (Matsushita Elec. Ind. KK) 15 Feb. 1984. Abstract.

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