FR1228189A - Feuille pour l'enregistrement sonore magnétique - Google Patents

Feuille pour l'enregistrement sonore magnétique

Info

Publication number
FR1228189A
FR1228189A FR788566A FR788566A FR1228189A FR 1228189 A FR1228189 A FR 1228189A FR 788566 A FR788566 A FR 788566A FR 788566 A FR788566 A FR 788566A FR 1228189 A FR1228189 A FR 1228189A
Authority
FR
France
Prior art keywords
recording sheet
sound recording
magnetic sound
magnetic
sheet
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
FR788566A
Other languages
English (en)
Inventor
Yasushi Hoshino
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Application granted granted Critical
Publication of FR1228189A publication Critical patent/FR1228189A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • 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
    • G11B5/702—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 characterised by the bonding agent
FR788566A 1958-03-08 1959-03-06 Feuille pour l'enregistrement sonore magnétique Expired FR1228189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1228189X 1958-03-08

Publications (1)

Publication Number Publication Date
FR1228189A true FR1228189A (fr) 1960-08-26

Family

ID=14845399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788566A Expired FR1228189A (fr) 1958-03-08 1959-03-06 Feuille pour l'enregistrement sonore magnétique

Country Status (1)

Country Link
FR (1) FR1228189A (fr)

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