Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1977-01-07
1978-05-23
Richardson, Robert L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358166, 358167, 330302, H04N 514
Patent
active
040914208
ABSTRACT:
A high frequency component detector and a limiter or clipper are provided in a video amplifier, detecting a high frequency component in an incoming video signal, responsive to the detection and clipping only the high frequency component in excess of a predetermined voltage.
REFERENCES:
patent: 3288930 (1966-11-01), Johnson
patent: 3472954 (1969-10-01), Willis
Kataoka Hiroshi
Omori Yasuo
Richardson Robert L.
Victor Company of Japan , Limited
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