Television synchronizing generator

Details Television synchronizing generator Television synchronizing generator

1975-12-22

1977-07-26

Richardson, Robert L.

Facsimile and static presentation processing

Static presentation processing

Attribute control

H04N 946

Patent

active

040386830

ABSTRACT:
A synchronizing generator is provided for synchronizing the composite video signal output of a television camera to an external television system reference represented by a source of reference signal including line and color reference signal components which are subject to variations in relative time and phasing. First and second phase-lock loops maintain independent synchronism of the line and color signal components of the composite video output to the line and color signal components of the source of reference signal.

REFERENCES:
patent: 2793347 (1957-05-01), Clark
patent: 3225134 (1965-12-01), Jensen
patent: 3493680 (1970-02-01), Brown
patent: 3549793 (1970-12-01), Ross
patent: 3571513 (1971-03-01), Ward et al.
patent: 3637936 (1972-01-01), Krause

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