AST for a two track VTR

Details AST for a two track VTR AST for a two track VTR

1983-03-15

1986-04-15

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

360 102, 369 43, 369 50, H04N 5782

Patent

active

045831300

ABSTRACT:
A magnetic tape has luminance and chroma components recorded in different tracks with the horizontal sync signal recorded between them. On playback, if there is mistracking, the sync signal will be present in either the luminance or the chroma signal. This is detected and used to control the deflection of a bimorph to correct the mistracking.

REFERENCES:
patent: 4141048 (1979-02-01), Kubota et al.
patent: 4321621 (1982-03-01), Kinjo et al.
patent: 4322836 (1982-03-01), Kinjo et al.
patent: 4439799 (1984-03-01), Haubrich et al.
patent: 4445144 (1984-04-01), Giddings

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