Recording and playback system

Details Recording and playback system Recording and playback system

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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