Thick film capacitors

Details Thick film capacitors Thick film capacitors

1975-06-02

1976-12-07

Goldberg, E. A.

317261, H01G 412

Patent

active

039965023

ABSTRACT:
An alumina substrate thick film circuit includes capacitors sealed with two intermediate layers of non-conductive material and two layers of sealing glass. The temperature coefficient of expansion of the sealing glass is less than that of the substrate. The temperature coefficient of expansion of the intermediate layer material is intermediate those of the substrate and the sealing glass, or equal to that of the sealing glass.

REFERENCES:
patent: 2908593 (1959-10-01), Naidus
patent: 2956219 (1960-10-01), Cianchi
patent: 3109969 (1963-11-01), Seidel
patent: 3267342 (1966-08-01), Pratt
patent: 3368919 (1968-02-01), Casale
patent: 3673092 (1972-06-01), Dietz

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