Video disc player with self calibrating stylus translator

Details Video disc player with self calibrating stylus translator Video disc player with self calibrating stylus translator

Filed on

1981-07-13

Date issued

1983-10-25

Examiner

Psitos, Aristotelis M.

Patent Class

Dynamic information storage or retrieval

SubClass

With servo positioning of transducer assembly over track...

Other Related Categories

369 49, 358342, G11B 700, G11B 1552, H04N 576

Type

Patent

Status

active

Patent number

044123191

Description

ABSTRACT:
An adaptive video disc record stylus kicker system for inducing limited stylus translation radially across the disc record. Control circuitry responsive to track identification signals recorded on the disc and to player commands evaluates the error between actual kicker induced stylus translations and the programmed kicker induced stylus translations to calibrate the stylus kicker drive signals.

REFERENCES:
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patent: 4170783 (1979-10-01), Tajima
patent: 4176378 (1979-11-01), Toda et al.
patent: 4183059 (1980-01-01), Palmer
patent: 4198658 (1980-04-01), Falmer
patent: 4199820 (1980-04-01), Ohtake et al.
patent: 4258233 (1981-03-01), Simshauser
"VIR II System", IEEE Transactions on Consumer Electronics, vol. CE-24, No. 3, pp. 200-208, Au. 78.
Millman and Taub, "Pulse, Digital and Switching Waveform", McGraw Hill, N. Y. 1966, pp. 517 et seq.
"Analog-Digital Conversion Handbook", by Analog Devices Eng'r. Staff, Analog Devices, Norwood, Mass. 1972, pp. II-34 et seq.
The American Heritage Dictionary of the English Language .COPYRGT.1969, p. 190.

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