Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1983-06-28
1985-03-12
Griffin, Donald A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
29 2542, 361304, 361309, H01G 408, H01G 114, H01G 406
Patent
active
045048843
ABSTRACT:
An electric roll-type capacitor with contacts at the ends thereof, includes a dielectric formed of plastic foils wound together with a mutual offset, and an electrode in the form of regenerable thin metal layers disposed on part of at least one of the plastic foils defining an edge of the at least one plastic foil free of the metal layers, the metal free edge of the at least one plastic foil having a cut formed therein, and the offset being at most 0.2 mm wide, and a method for manufacturing the same.
REFERENCES:
patent: 2797373 (1957-06-01), Peck
patent: 3364401 (1968-01-01), Rayburn
patent: 3457478 (1969-07-01), Lehrer
patent: 3539885 (1970-11-01), England
patent: 4037298 (1977-07-01), Flanagan et al.
patent: 4102021 (1978-07-01), Nakao et al.
patent: 4142222 (1979-02-01), Kotschy et al.
Greenberg Laurence A.
Griffin Donald A.
Lerner Herbert L.
Siemens Aktiengesellschaft
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