Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1982-07-15
1984-05-29
Griffin, Donald A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
H01G 114
Patent
active
044518684
ABSTRACT:
In a wound capacitor, in combination: a capacitance roll including electrodes spaced by dielectric layers, the electrodes projecting separately to opposite ends of the roll; a pair of discs at the ends of the roll and shaped to conform with the ends of the roll, each disc having a first, roughened surface for intimately engaging the electrode at the end of the roll, and having a conductor extending generally axially away from a second surface thereof, each conductor having an offset spaced from the disc; a housing for the capacitor comprising a tube with end closures; and structure maintaining the discs in contact with the ends of the roll, including an insulating spacer between each disc and the adjacent end closure of the tube.
REFERENCES:
patent: 1990819 (1933-10-01), Danziger
patent: 2047273 (1933-11-01), Kopinski
patent: 2956220 (1960-10-01), Kohring
patent: 3100330 (1959-01-01), Rice et al.
patent: 3391313 (1968-07-01), Hevey
patent: 3662236 (1972-05-01), Markarian et al.
Field George W.
Griffin Donald A.
Honeywell Inc.
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