Dynamic information storage or retrieval – Storage or retrieval of spatially related acoustic signals – With transformation or intentional distortion of information...
Patent
1982-11-16
1985-08-27
Faber, Alan
Dynamic information storage or retrieval
Storage or retrieval of spatially related acoustic signals
With transformation or intentional distortion of information...
369133, 369175, 381 94, 381 71, G11B 300
Patent
active
045382565
ABSTRACT:
Method and apparatus for producing a mechanically reproducible recording in a metal disk record by operating an electrically excited cutting stylus to cut a modulated groove in the record, orienting the cutting stylus to be driven at a tracking angle of less than 5.degree., and electronically compensating recording distortions caused by this tracking angle.
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Faber Alan
Teldec Telefunken-Decca Schallplatten GmbH
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