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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WH Sanders Electronics Ltd
Original Assignee
WH Sanders Electronics Ltd
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Publication date
Application filed by WH Sanders Electronics LtdfiledCriticalWH Sanders Electronics Ltd
Application grantedgrantedCritical
Publication of FR1181649ApublicationCriticalpatent/FR1181649A/fr
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
G11B25/10—Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08; Adaptor devices therefor
FR1181649D1956-11-161956-08-26Perfectionnement aux appareils magnétiques pour l'enregistrement et la reproduction des sons
ExpiredFR1181649A
(fr)
Appareil pour supporter une tête magnétique d'enregistrement et de reproduction duson dans une machine de lecture d'enregistrements magnétiques du son