Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1976-10-18
1978-03-28
Richardson, Robert L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
325327, 358174, 358197, H04N 562
Patent
active
040818390
ABSTRACT:
This disclosure is concerned with obtaining aural-visual ratio control with novel intercarrier detection cooperative with a high-Q notch filter feeding a strip amplifier or heterodyne processor.
REFERENCES:
patent: 2880269 (1959-03-01), Dome
patent: 3024306 (1962-03-01), Combs et al.
Eggerts Ragnars Martin
Scherer George
Sperber Martin
Blonder-Tongue Laboratories, Inc.
Richardson Robert L.
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