Video disk recording apparatus wherein the frequency of the carr

Details Video disk recording apparatus wherein the frequency of the carr Video disk recording apparatus wherein the frequency of the carr

1990-12-18

1995-01-03

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358330, 358342, 358322, 358335, 360 30, 360 331, H04N 979, G11B 2006

Patent

active

053791193

ABSTRACT:
An apparatus for recording an information signal on a disk by a laser beam is comprises of a rotating device for driving the disk with a constant angular velocity, a modulator for frequency-modulating the information signal in a predetermined manner, a control circuit for controlling the laser beam by the frequency-modulated information signal, and a record circuit for changing the characteristics of the information signal in accordance with the position of the laser beam on the disk.

REFERENCES:
patent: 4357635 (1982-11-01), Hasegawa
patent: 4419750 (1983-12-01), Howe
patent: 4532621 (1985-07-01), Nakagawa
patent: 4550347 (1985-10-01), Nakamuta
patent: 4754339 (1988-06-01), Nagai et al.
patent: 4766502 (1988-08-01), Mashimo
patent: 4779143 (1988-10-01), Oku et al.
patent: 4896311 (1990-01-01), Ishihara
patent: 4918677 (1990-04-01), Ashinuma et al.
patent: 4984227 (1991-01-01), Yoshimaru
patent: 5010539 (1991-04-01), Terashima et al.
patent: 5083212 (1992-06-01), Owa et al.
patent: 5142521 (1992-08-01), Terashima et al.
A. H. Firester, I. Gorog, J. P. Russell, J. J. Gibson, C. B. Carroll, and W. R. Roach: "Optical Recording Techniques for the RCA VideoDisc," RCA Laboratories, Princeton, N.J. 08540, RCA Review, vol. 39, Sep. 1978, pp. 427-471.

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