Loading device in a disc playback device

Details Loading device in a disc playback device Loading device in a disc playback device

1985-09-30

1988-03-08

Stephan, Steven L.

Dynamic information storage or retrieval

With particular cabinet structure

With mechanism to place disc on a turntable

369 772, G11B 2504, G11B 1704

Patent

active

047302968

ABSTRACT:
A disc loading device in a disc playback device comprises a turntable for rotating a disc thereon, a holder which is provided above this turntable for holding a disc or a case housing a disc and is capable of moving upwardly or downwardly with respect to the turntable and a carrier which is capable of moving horizontally with respect to the holder for loading the disc or the case into the holder or ejecting it from the holder. A cam is provided in the holder which cooperates with a hole formed in the carrier to move the holder upwardly or downwardly in loading and ejection of the disc or the case. A clamper may be provided on the holder for fixing the disc to the turntable.

REFERENCES:
patent: 4513409 (1985-04-01), Staar
patent: 4523306 (1985-06-01), Staar
patent: 4592040 (1986-05-01), Ohsaki
patent: 4625304 (1986-11-01), Kanamaru et al.
patent: 4627037 (1986-12-01), Tamaru

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