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Publication of FR1015734ApublicationCriticalpatent/FR1015734A/fr
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
G11B19/20—Driving; Starting; Stopping; Control thereof
G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
FR1015734D1949-12-281950-03-30Dispositif de support et de commande des disques dans les machines pour la reproduction ou l'enregistrement du son
ExpiredFR1015734A
(fr)
Dispositif pour la commande de la tête magnétique dans les appareils d'enregistrement et de reproduction magnétiques des sons utilisant des disques comme supports de magnétogrammes