Video disc transducer system

Details Video disc transducer system Video disc transducer system

1981-05-26

1983-11-29

Faber, Alan

Facsimile and static presentation processing

Facsimile

Recording apparatus

369111, 369113, 358341, H04N 585

Patent

active

044183658

ABSTRACT:
An optical transducer system reproduces a videodisk record by rotating the disc at a low speed. A record guiding means is comprised of a ribbed gate region. The ribs engage the disc on opposite margins of the optical images recorded on the disc and extend in a circumferential direction.

REFERENCES:
patent: 1787919 (1931-01-01), Watson
patent: 2517797 (1950-08-01), McFarlane
patent: 2972660 (1961-02-01), Toulon
patent: 3040124 (1962-06-01), Camras
patent: 3097262 (1963-07-01), Ehrenhoft
patent: 3198880 (1965-08-01), Toulon
patent: 3363054 (1968-01-01), Mason
patent: 3893185 (1975-07-01), Ring
patent: 3939302 (1976-02-01), Kihara
patent: 3980810 (1976-09-01), Tinet
patent: 3980818 (1976-09-01), Browning

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