Thick film integrated circuits

Details Thick film integrated circuits Thick film integrated circuits

1975-11-25

1977-09-27

Smith, Jr., David

Electricity: electrical systems and devices

Miscellaneous

361411, H05K 104

Patent

active

040515508

ABSTRACT:
A thick film integrated circuit comprises a ceramic substrate, conductors formed on one surface of the ceramic substrate, circuit components mounted on the one surface of the ceramic substrate, a resistance for a variable resistor formed on the other surface of the ceramic substrate, variable resistor elements including an adjusting shaft and a slider member constituting the variable resistor formed in cooperation with the resistance, and means for mounting the elements of the variable resistor on the other surface of the ceramic substrate.

REFERENCES:
patent: 2474988 (1949-07-01), Sargrove
patent: 2883499 (1959-04-01), Kilby et al.
patent: 2970244 (1961-01-01), Beverly et al.
patent: 3404215 (1968-10-01), Burks et al.

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