Record disc recording system with signal amplitude controlled by

Details Record disc recording system with signal amplitude controlled by Record disc recording system with signal amplitude controlled by

1974-03-26

1976-03-16

Konick, Bernard

1791004D, G11B 300

Patent

active

039447545

ABSTRACT:
A record disc recording system comprises a circuit for generating a control signal voltage corresponding to the position of a cutter head on a disc. The system also includes a limiting amplifier control and a control circuit for controlling the gain of the limiting amplifier in accordance with the control signal voltage. Responsive to the control signal, the limiting amplifier successively increases the degree of limiting, as the cutter head moves from the outer periphery to the inner periphery of the disc, thereby limiting amplitude with respect to the signal.

REFERENCES:
patent: 2320429 (1943-06-01), Hasbrouck, Jr.
patent: 2326564 (1943-08-01), Rigby et al.
patent: 3084337 (1963-04-01), Willard
patent: 3229048 (1966-01-01), Fox
patent: 3403233 (1968-09-01), Cooper

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