Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Patent
1981-11-23
1985-01-22
Cardillo, Jr., Raymond F.
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
358347, 369 59, 369 60, 369 96, 369 97, G11B 708, G11B 712, H04N 584
Patent
active
044956096
ABSTRACT:
Recording and playback optical scanners are relatively movable with respect to each other and with respect to a movable recording medium such as reel of tape adapted for recording variations in applied light. The playback scanner reproduces recorded information at a time delayed with respect to the time of recording, wherein the amount of delay can vary within wide limits. When the playback scanner is moved relative to recording scanner, the playback rate will be faster or slower than the recording rate.
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Cardillo, Jr. Raymond F.
Digital Recording Corporation
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