Dynamic information storage or retrieval – With particular cabinet structure – Slotted for edgewise insertion of storage disc
Patent
1982-10-05
1986-03-25
Stephan, Steven L.
Dynamic information storage or retrieval
With particular cabinet structure
Slotted for edgewise insertion of storage disc
369 53, 369243, 369258, 369262, 369264, 360137, G11B 1910, G11B 1704, G11B 100, G11B 2504
Patent
active
045787875
ABSTRACT:
A video disc player having an operational state for holding the disc without rotation when the disc has been inserted into or has been prepared for withdrawal from the player as well as a reproduction state for picking up the signal recorded on the disc when the disc is on the rotating turntable, in which the time of the holding state of the disc is measured and when the holding state of the disc exceeds a predetermined time, the disc is set on the turntable and the turntable continuously rotates until another state instruction is generated, thereby suppressing deformation of the disc.
REFERENCES:
patent: 4380781 (1983-04-01), Hirata
patent: 4395744 (1983-07-01), Saito et al.
patent: 4500983 (1985-02-01), Sugiyama et al.
patent: 4507770 (1985-03-01), Tanaka
Fujimura Toshio
Nagami Hayashi
Otsu Shimpei
Shimizu Keizo
Taniguchi Yoshisada
Hitachi , Ltd.
Stephan Steven L.
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