Video disc player

Details Video disc player Video disc player

1980-10-06

1983-01-04

Shepperd, John W.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Additional motion of storage element support to effect tracking

G11B 336

Patent

active

043675450

ABSTRACT:
A video disc player assembly is described employing a fixed base member with a pair of fixed rails, and a movable carriage member employing a pair of linear bearing assemblies in engagement with said rails. A capstan and pulley assembly provides a means for moving the carriage member over the rails in the base member. A motor and spindle are mounted on the carriage for rotary driving of the video disc, a centering means is provided to accurately center the disc about the spindle, and a stabilization plate is provided adjacent and parallel to the rotating disc.

REFERENCES:
patent: 1752059 (1930-03-01), Bristol
patent: 2738194 (1956-03-01), Foster
patent: 3436082 (1969-04-01), Bostrom et al.
patent: 3764758 (1973-10-01), Odagiri
patent: 3867724 (1975-02-01), Bruer et al.
patent: 3963863 (1976-06-01), Malissin et al.
patent: 4068851 (1978-01-01), Yamamura
patent: 4069503 (1978-01-01), Nagaoka
patent: 4123780 (1978-10-01), Honjo
patent: 4252327 (1981-02-01), Elliott et al.

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