Electric roll-type capacitor

Details Electric roll-type capacitor Electric roll-type capacitor

1983-06-28

1985-01-22

Griffin, Donald A.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

361304, H01G 408, H01G 1015

Patent

active

044955448

ABSTRACT:
An electric roll-type capacitor with a high capacity stability and a constant temperature coefficient, includes a dielectric formed of at least two wound shrunken plastic foils, electrodes in the form of a metal value foil and a metal cover foil wound together with the plastic foils, and connection elements electrically conductively connected to the metal foils, one of the metal foils being formed of aluminum and the other of the metal foils being formed of a metal selected from the group consisting of tin and a tin-lead alloy.

REFERENCES:
patent: 1952925 (1934-03-01), Kopinski
patent: 2797373 (1957-06-01), Peck
patent: 3049651 (1962-08-01), Adelson et al.
patent: 3435308 (1969-03-01), Fanning
patent: 3530344 (1970-09-01), Katchman
patent: 4110878 (1978-09-01), Wenzel

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