Device for loading and ejecting a disc in a disc player

Details Device for loading and ejecting a disc in a disc player Device for loading and ejecting a disc in a disc player

1982-09-17

1985-09-03

Stephan, Steven L.

Dynamic information storage or retrieval

With particular cabinet structure

With mechanism to place disc on a turntable

G11B 1704, G11B 104

Patent

active

045396680

ABSTRACT:
A disc carriage for use in a disc player is provided with a pair of surfaces coming into contact with a disc when the disc is inserted or ejected from the disc player. The pair of surfaces are other than parallel and are symmetrically disposed about a center plane oriented in the direction of loading and ejecting the disc so that only peripheral edge portions of the disc contact the pair of surfaces. A second pair of surfaces disposed opposite to the first pair of surfaces can also be arranged in a non-parallel position, symmetrically disposed about the center plane, to cooperate with the first pair of surfaces so that only peripheral edge portions of the disc contact either pair of surfaces.

REFERENCES:
patent: 3811686 (1974-05-01), Watanabe
patent: 3846836 (1974-11-01), Masse et al.
patent: 4314588 (1982-02-01), Speich
patent: 4360907 (1982-11-01), Yamamura
patent: 4408316 (1983-10-01), Saito

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