Disc player apparatus

Details Disc player apparatus Disc player apparatus

1981-01-09

1982-08-31

Stephan, Steven L.

Dynamic information storage or retrieval

With storage medium cleaning or electrostatic chanrge...

369265, 369 77, G11B 100, G11B 2504

Patent

active

043475965

ABSTRACT:
A disc player apparatus which features, inter alia, a disc and drive support structure including a turntable having a lower face adapted to receive thereon the disc to be played back and a lower disc support unit which is movable into and out of a position below the turn table for holding the disc between the turn table and the disc support unit.

REFERENCES:
patent: 1465909 (1923-08-01), Infante
patent: 1906620 (1933-05-01), Knight et al.
patent: 3264003 (1966-08-01), Thevenaz
patent: 3799556 (1974-03-01), Watanabe
patent: 4078807 (1978-03-01), Sherwood

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