Dynamic information storage or retrieval – With particular cabinet structure – With mechanism to place disc on a turntable
Patent
1986-07-03
1987-12-01
Stephan, Steven L.
Dynamic information storage or retrieval
With particular cabinet structure
With mechanism to place disc on a turntable
369 772, G11B 310, G11B 1704
Patent
active
047109106
ABSTRACT:
A safe loading-unloading system for a tray used with a compact disc player. The system has lock arms provided on slide plates which move longitudinally along the side walls of a player body during loading and provided with lock pins for the purpose of semi-fixing a tray loaded in the player body, and relief holes formed in first and second apertures which are so formed as to allow the lock arms to be inserted into the side walls of the player body and the slide plates such that the lock pins are brought into contact with the side walls except when the tray is in its initial loading position and pass through the relief holes in the initial loading position of the tray. By this structure, it is possible to safely prevent the loading and unloading of the tray during the reproduction and to utilize most conventinal system for practising the complete lock, allowig an increase in cost to be removed.
REFERENCES:
patent: 4454599 (1984-06-01), Tsuchiya
patent: 4467465 (1984-08-01), Saito et al.
patent: 4481617 (1984-11-01), Mabry
patent: 4617655 (1986-10-01), Aldenhoven
Alpine Electronics Inc.
Shoup Guy W.
Stephan Steven L.
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