FR1496383A - Procédé et dispositif pour l'obtention de bandes magnétiques d'enregistrement et bandes magnétiques obtenues par ces procédé et dispositif
- Google Patents
Procédé et dispositif pour l'obtention de bandes magnétiques d'enregistrement et bandes magnétiques obtenues par ces procédé et dispositif
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RCA Corp, Radio Corporation of AmericafiledCriticalRCA Corp
Priority to FR79453ApriorityCriticalpatent/FR1496383A/fr
Application grantedgrantedCritical
Publication of FR1496383ApublicationCriticalpatent/FR1496383A/fr
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
G11B5/62—Record carriers characterised by the selection of the material
G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
FR79453A1966-10-111966-10-11Procédé et dispositif pour l'obtention de bandes magnétiques d'enregistrement et bandes magnétiques obtenues par ces procédé et dispositif
ExpiredFR1496383A
(fr)