Apparatus for reproducing a color video signal

Details Apparatus for reproducing a color video signal Apparatus for reproducing a color video signal

1983-06-27

1986-03-18

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358337, 358339, 360 362, H04N 5782

Patent

active

045772363

ABSTRACT:
In a magnetic reproducing apparatus for reproducing a luminance signal and timebase-compressed chrominance component signals recorded on separate tracks of a record medium, the reproduced chrominance component signals are directly supplied to a timebase expander and this timebase expander uses a reference clock which reference clock is employed in the timebase correction of the luminance signal and frequency-divided by the timebase compression ratio whereby to perform the timebase expansion and the timebase correction at the same time. Thus, it is not necessary that the timebase correction and the timebase expansion are performed by separate circuits and this leads to a simple circuit arrangement.

REFERENCES:
patent: 3943558 (1976-03-01), Izura et al.
patent: 4090214 (1978-05-01), Wright
patent: 4287529 (1981-09-01), Tatami et al.

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