Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Patent
1985-12-19
1988-11-22
Faber, Alan
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
369 45, 369 46, 369279, 250202, 235454, G11B 709
Patent
active
047870753
ABSTRACT:
An optical information recording medium in the form of a card having tracking tracks for obtaining a tracking signal and clock tracks for obtaining a clock signal arranged alternately and record zones for recording information between each of the tracking tracks and each of the clock tracks, and apparatus for recording/reproducing information using the recording medium.
REFERENCES:
patent: 3438050 (1969-04-01), Aschenbvnnes
patent: 4337534 (1982-06-01), Basilica
patent: 4443870 (1984-04-01), Hazel
patent: 4598196 (1986-07-01), Pierce
patent: 4598393 (1986-07-01), Pierce
Aoki Akio
Enari Masahiko
Hosoya Hideki
Kawaguchi Fumiaki
Matsuoka Hiroshi
Canon Kabushiki Kaisha
Faber Alan
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