Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1989-01-13
1989-09-26
Griffin, Donald A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
H01G 404
Patent
active
048705403
ABSTRACT:
An electrical capacitor is built into a metallic housing, the capacitor having end contact layers and being fixed in the housing with the assistance of pressure ribs arranged at an outside edge of an insulating cap. The insulating cap has an inner space in which a terminal element is arranged. The other terminal element is insulated from the differently polarized end contact layer by a connector or sleeve arranged in the insulating cap. The housing the filled with an insulating oil up to a defined level. Aeration holes are arranged at an upper side of is insulating cap to prevent gas bubbles from arising under the insulating cap.
REFERENCES:
patent: 2163262 (1939-06-01), Rhodes
patent: 4296453 (1981-10-01), Aigle et al.
patent: 4626959 (1986-12-01), Shedigian et al.
patent: 4754361 (1988-06-01), Venturini
Griffin Donald A.
Siemens Aktiengesellschaft
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