Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1985-05-07
1987-01-20
Griffin, Donald A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
29 2542, H01G 438, H01G 700
Patent
active
046384022
ABSTRACT:
The present invention is a multi-section capacitor which includes a plurality of capacitor sections. Each of the plurality of capacitor sections has a right end and a left end and is wound from a length of a first metallized dielectric film having disposed on its near surface a first thin metallized layer which extends to its right edge but terminates short of its left edge leaving a non-metallized strip therealong in combination with a length of a second metallized dielectric film having disposed on its near surface a second thin metallized layer which extends to its left edge but terminates short of its right edge leaving a non-metallized strip therealong so that the first and second thin metallized layers are separated by dielectric film. A portion of the first thin metallized layer is removed at a region intermediate the ends of the length for a distance sufficient to encircle the capacitor section at least once. A first electrical contact and a second electrical contact make electrical contacts with the first and second thin metallized layers, respectively, of each of the plurality of capacitor sections. The first and second electrical contacts are disposed adjacent and are mechanically coupled to each of the right and left ends, respectively, of the plurality of capacitor sections.
REFERENCES:
patent: 1298396 (1919-03-01), Pruessman
patent: 1658501 (1928-02-01), Valle
patent: 3256472 (1966-06-01), Centurioni
patent: 3921041 (1975-11-01), Stockman
patent: 4028595 (1977-06-01), Stockman
patent: 4348714 (1982-09-01), Wallace
patent: 4352145 (1982-09-01), Stockman
Lim Basilio Y.
Marsh Richard N.
Griffin Donald A.
Johansen W. Edward
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