Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Publication date
Application filedfiledCritical
Priority to JP3960375ApriorityCriticalpatent/JPS51114108A/ja
Publication of JPS51114108ApublicationCriticalpatent/JPS51114108A/ja
Publication of JPS5438486B2publicationCriticalpatent/JPS5438486B2/ja
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
G11B19/02—Control of operating function, e.g. switching from recording to reproducing
G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
JP3960375A1975-03-311975-03-31Flexible magnetic disc device
GrantedJPS51114108A
(en)