FR1212107A - Perfectionnements aux bandes magnétiques - Google Patents

Perfectionnements aux bandes magnétiques

Info

Publication number
FR1212107A
FR1212107A FR1212107DA FR1212107A FR 1212107 A FR1212107 A FR 1212107A FR 1212107D A FR1212107D A FR 1212107DA FR 1212107 A FR1212107 A FR 1212107A
Authority
FR
France
Prior art keywords
magnetic tape
tape
magnetic
tape improvements
Prior art date
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.)
Expired
Application number
Other languages
English (en)
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Application granted granted Critical
Publication of FR1212107A publication Critical patent/FR1212107A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/64Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
FR1212107D 1957-07-26 1958-07-25 Perfectionnements aux bandes magnétiques Expired FR1212107A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1212107X 1957-07-26

Publications (1)

Publication Number Publication Date
FR1212107A true FR1212107A (fr) 1960-03-22

Family

ID=10882928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1212107D Expired FR1212107A (fr) 1957-07-26 1958-07-25 Perfectionnements aux bandes magnétiques

Country Status (1)

Country Link
FR (1) FR1212107A (fr)

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