Roll type capacitor having segmented metallized areas

Details Roll type capacitor having segmented metallized areas Roll type capacitor having segmented metallized areas

1982-01-06

1985-01-15

Griffin, Donald A.

Electricity: electrical systems and devices

Electrostatic capacitors

With protection or compensating means

361304, H01G 1017, H01G 1015

Patent

active

044941684

ABSTRACT:
A pair of laminated metallized films is convolutely wound into a roll. The metallized area of each dielectric film is segmented into a plurality of longitudinally spaced apart metallized areas which are connected together to an electrode. The separation between successive metallized areas is in a range from 0.1 mm to 5.0 mm and the interval between successive separations is from 10 mm to 500 mm to assure a 100% guaranty. A first of the metallized areas extends transversely from a first non-metallized marginal area to the opposite edge of a first dielectric film. A second of the metallized areas extends transversely from the second non-metallized marginal area to the opposite edge of a second dielectric film. First and second electrodes are respectively connected to edges of the first and second metallized areas.

REFERENCES:
patent: 2216558 (1940-10-01), Ortlieb
patent: 2216559 (1940-10-01), Ortlieb
patent: 2301882 (1942-11-01), Kappeler
patent: 2716180 (1955-08-01), Dubilier
patent: 3214657 (1965-10-01), Davis
patent: 3298864 (1967-01-01), Maylandt
patent: 3513368 (1970-05-01), Boyer
Grouse "Interim Report on the Metallized Products Co. High Voltage Metallized Capacitor" Brochure Met. Prod. Co. Norwalk, Conn. 7/63 pp. 1-5 Neziedon.

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