Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1979-04-02
1981-01-27
Goldberg, E. A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361321, 361329, 361330, H01G 442
Patent
active
042478812
ABSTRACT:
A discoidal monolithic ceramic capacitor being terminated at a hole in the center and at the outer periphery thereof, includes concentric annular electrodes buried in a discoidal ceramic body and arranged to provide series connected equal value sub-capacitors to reduce dielectric stress and permit operation at high voltages. Misregistration of the concentric annular electrodes in one plane with respect to those in another plane may occur in manufacturing without disturbing the balance in the equal sub-capacitor values and thus even distribution of voltage stress in the ceramic dielectric.
REFERENCES:
patent: 2922936 (1960-01-01), Dehn
patent: 3177415 (1965-04-01), Kater
patent: 3235939 (1966-02-01), Rodriguez
patent: 3617830 (1971-11-01), Perna
patent: 3721871 (1973-03-01), Heron
patent: 3896354 (1975-03-01), Coleman
patent: 4148003 (1979-04-01), Colburn
Goldberg E. A.
Sprague Electric Company
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