BE862673A - Porteur d'enregistrement magnetique et procede pour le preparer - Google Patents

Porteur d'enregistrement magnetique et procede pour le preparer

Info

Publication number
BE862673A
BE862673A BE184132A BE184132A BE862673A BE 862673 A BE862673 A BE 862673A BE 184132 A BE184132 A BE 184132A BE 184132 A BE184132 A BE 184132A BE 862673 A BE862673 A BE 862673A
Authority
BE
Belgium
Prior art keywords
preparing
magnetic recording
recording carrier
carrier
magnetic
Prior art date
Application number
BE184132A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE862673A publication Critical patent/BE862673A/fr

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
    • G11B5/702—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
    • G11B5/7023—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 containing polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane
BE184132A 1977-01-07 1978-01-05 Porteur d'enregistrement magnetique et procede pour le preparer BE862673A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7700107A NL7700107A (nl) 1977-01-07 1977-01-07 Magnetisch registreermedium alsmede methode voor de vervaardiging ervan.

Publications (1)

Publication Number Publication Date
BE862673A true BE862673A (fr) 1978-07-05

Family

ID=19827737

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184132A BE862673A (fr) 1977-01-07 1978-01-05 Porteur d'enregistrement magnetique et procede pour le preparer

Country Status (7)

Country Link
US (1) US4196258A (fr)
JP (1) JPS5387704A (fr)
BE (1) BE862673A (fr)
DE (1) DE2758311A1 (fr)
FR (1) FR2377073A1 (fr)
GB (1) GB1570572A (fr)
NL (1) NL7700107A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538672A (en) * 1978-09-11 1980-03-18 Fuji Photo Film Co Ltd Magnetic recording medium
JPS6034167B2 (ja) * 1978-09-11 1985-08-07 富士写真フイルム株式会社 磁気記録媒体
JPS5557495A (en) * 1978-10-25 1980-04-28 Fuji Photo Film Co Ltd Thermal recording medium
JPS59107426A (ja) * 1982-12-08 1984-06-21 Toray Silicone Co Ltd 磁気記録体
JPH0611008B2 (ja) * 1983-11-16 1994-02-09 株式会社東芝 圧粉鉄心
US4597801A (en) * 1984-09-28 1986-07-01 Union Carbide Corporation Silane dispersing agent for magnetic media

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1767973A1 (de) * 1968-07-06 1971-10-07 Degussa Verfahren zur Herstellung von hydrophobem magnetischem Eisenoxid
JPS5240847B2 (fr) * 1972-10-05 1977-10-14
US3996407A (en) * 1973-12-28 1976-12-07 Basf Aktiengesellschaft Magnetic recording media
JPS5234924B2 (fr) * 1974-10-02 1977-09-06
DE2543962A1 (de) * 1975-10-02 1977-04-14 Dynamit Nobel Ag Verbesserte eisenoxid-magnetpigmente fuer die herstellung von magnetschichten

Also Published As

Publication number Publication date
GB1570572A (en) 1980-07-02
FR2377073A1 (fr) 1978-08-04
NL7700107A (nl) 1978-07-11
US4196258A (en) 1980-04-01
DE2758311A1 (de) 1978-07-13
DE2758311B2 (fr) 1980-01-31
JPS5387704A (en) 1978-08-02

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