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Application filed by Photocircuits CorpfiledCriticalPhotocircuits Corp
Application grantedgrantedCritical
Publication of AT259907BpublicationCriticalpatent/AT259907B/de
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
AT940264A1963-11-051964-11-05Einrichtung zum Aufzeichnen und Wiedergeben von Informationsdaten in Impulsform
AT259907B
(de)