Dynamic information storage or retrieval – With particular cabinet structure – With mechanism to place disc on a turntable
Patent
1990-05-08
1993-02-16
LaRoche, Eugene R.
Dynamic information storage or retrieval
With particular cabinet structure
With mechanism to place disc on a turntable
369 771, G11B 3302
Patent
active
051877015
ABSTRACT:
A disc-record player including a device for inscribing and/or reading information on a disc, a loading device for loading a disc into the player, and a disc-pressure device. The loading device includes a frame, a sub-frame and a drawer which is movable in inward and outward directions and has a supporting surface for a disc. The sub-frame carries a turntable, and is movable relative to the frame between rest and operating positions. Elements of a first type having inclined guide surfaces, and elements of a second type engaging the first type elements, guide movement of the sub-frame between the rest and operating positions. Elements of one of these types are arranged on the frame, and the elements of the other type are arranged on the sub-frame. Coupling elements couple the drawer to the sub-frame during a portion of the drawer movement in the inward and outward direction, for moving the sub-frame between its rest and operating positions.
REFERENCES:
patent: 4607361 (1986-08-01), Schultmaker et al.
patent: 4614988 (1986-09-01), Mahnke
patent: 4779257 (1988-10-01), Matsumoto
patent: 4797869 (1989-01-01), Hirano
patent: 4799209 (1989-01-01), Grobben
patent: 4825429 (1989-04-01), Matsumoto
patent: 4829501 (1989-05-01), Seto et al.
patent: 4979161 (1990-12-01), Verhagen
Glembocki Christopher R.
LaRoche Eugene R.
Treacy David R.
U.S. Philips Corporation
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