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Publication of FR382025ApublicationCriticalpatent/FR382025A/fr
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
G11B3/02—Arrangements of heads
G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
G11B3/34—Driving or guiding during transducing operation
G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
FR382025D1907-05-251907-05-25Appareil permettant l'enregistrement et l'audition s'adaptant aux machines parlantes à disques du commerce
ExpiredFR382025A
(fr)