FR1119077A - Procédé de fabrication de supports de magnétogrammes - Google Patents

Procédé de fabrication de supports de magnétogrammes

Info

Publication number
FR1119077A
FR1119077A FR1119077DA FR1119077A FR 1119077 A FR1119077 A FR 1119077A FR 1119077D A FR1119077D A FR 1119077DA FR 1119077 A FR1119077 A FR 1119077A
Authority
FR
France
Prior art keywords
magnetogram
supports
manufacturing
manufacturing magnetogram
magnetogram supports
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Application granted granted Critical
Publication of FR1119077A publication Critical patent/FR1119077A/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
    • G11B5/71—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 lubricant
FR1119077D 1954-02-13 1955-02-12 Procédé de fabrication de supports de magnétogrammes Expired FR1119077A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1119077X 1954-02-13

Publications (1)

Publication Number Publication Date
FR1119077A true FR1119077A (fr) 1956-06-14

Family

ID=7724398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1119077D Expired FR1119077A (fr) 1954-02-13 1955-02-12 Procédé de fabrication de supports de magnétogrammes

Country Status (1)

Country Link
FR (1) FR1119077A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191323A2 (fr) * 1985-02-11 1986-08-20 International Business Machines Corporation Disque pour l'enregistrement magnétique et son procédé de fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191323A2 (fr) * 1985-02-11 1986-08-20 International Business Machines Corporation Disque pour l'enregistrement magnétique et son procédé de fabrication
EP0191323A3 (en) * 1985-02-11 1987-05-27 International Business Machines Corporation Magnetic recording disk and method of fabricating same

Similar Documents

Publication Publication Date Title
FR1134320A (fr) Procédé de fabrication de matières fibreuses
FR1130712A (fr) Procédé de fabrication de semi-conducteurs
FR1131887A (fr) Procédé de fabrication de phényl-chloro-silanes
FR1130286A (fr) Procédé de fabrication de polyesters
FR1109935A (fr) Dérivés époxydes et procédé de fabrication
FR1229605A (fr) Procédé de fabrication continue de polyacrylonitriles modifiés
FR1133868A (fr) Procédé de fabrication de résistances électriques et résistances obtenues par ce procédé
FR1119077A (fr) Procédé de fabrication de supports de magnétogrammes
FR1110738A (fr) Procédé de fabrication de chaussures et chaussures obtenues par ce procédé
FR1104082A (fr) Procédé de fabrication de la 2-oxazolidone
FR1171323A (fr) Procédé de fabrication de la 2-pyrrolidone
FR1148436A (fr) Procédé de fabrication de catalyseurs
FR1162117A (fr) Procédé de fabrication de ganglioplégiques
FR1171945A (fr) Procédé de fabrication de la tétracycline
FR1132991A (fr) Procédé de fabrication de chloroépoxydes aliphatiques
FR1131891A (fr) Procédé de fabrication de di-époxydes
FR1152028A (fr) Procédé de fabrication de chlorfluorcyclohexanes
FR1179212A (fr) Procédé de fabrication de la streptogramine
FR1231618A (fr) Procédé de fabrication de pénicilline
FR1215360A (fr) Procédé de fabrication de cyclopentadiénylmanganèse-tricarbonyles
FR1104746A (fr) Procédé de fabrication de boîtes de soupapes
FR1215520A (fr) Procédé de fabrication de la nu-méthyl-alpha-phényl-alpha-méthyl-succinimide
FR1223226A (fr) Procédé de fabrication de sulfanilylurées
FR1120493A (fr) Procédé de fabrication de soufre insoluble
FR1171929A (fr) Procédé de fabrication de stéroïdes