Capacitor

Details Capacitor Capacitor

1982-12-15

1984-10-30

Griffin, Donald A.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

361313, H01G 114, H01G 406

Patent

active

044802854

ABSTRACT:
An electrical capacitor is disclosed comprising a doubly metallized electrode and a metal foil electrode interleaved with a dielectric material. In a preferred embodiment the electrodes and dielectric comprise strips formed into a roll wherein, at each end, one edge of an electrode protrudes beyond the edge of the other electrode and defines a planar roll end. A coating of metal is applied at each roll end to form electrical connections with the protruding electrode edges. The edge of the other electrode is protected from stray particles of the coating applied at each end by a barrier comprising a selected recess distance and/or shielding provided by the dielectric strip.

REFERENCES:
patent: 3012176 (1961-12-01), Williams et al.
patent: 3248620 (1966-04-01), Haft et al.
patent: 3705336 (1972-12-01), Kalstein
patent: 3740623 (1973-06-01), Toro
patent: 3987348 (1976-10-01), Flanagan et al.
patent: 4054937 (1977-10-01), Mandelcorn et al.
patent: 4344105 (1982-08-01), Holtzman et al.
patent: 4345298 (1982-08-01), Grahame

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