Film type resistor and method of producing same

Details Film type resistor and method of producing same Film type resistor and method of producing same

1978-12-26

1981-11-17

Albritton, C. L.

Electrical resistors

Mechanically variable

Resistance value varied by removing or adding material

29620, 338308, 338332, 338333, 338334, H01C 1000

Patent

active

043014399

ABSTRACT:
A film type resistor especially suitable for use on planar electronic circuit substrates. The resistor is capable of being adjusted or trimmed to provide resistance values over a substantially wide range. The resistor can also be trimmed while actively functioning in a circuit including one or more other components, so as to provide a desired operating parameter for the circuit.

REFERENCES:
patent: 2622178 (1952-12-01), Glynn
patent: 2694185 (1954-11-01), Kodama
patent: 3211031 (1965-10-01), Martin
patent: 3669733 (1972-06-01), Allington
patent: 3786224 (1974-01-01), Heywang et al.
patent: 4032881 (1977-06-01), Singleton

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