NL7700107A - Magnetisch registreermedium alsmede methode voor de vervaardiging ervan. - Google Patents

Magnetisch registreermedium alsmede methode voor de vervaardiging ervan.

Info

Publication number
NL7700107A
NL7700107A NL7700107A NL7700107A NL7700107A NL 7700107 A NL7700107 A NL 7700107A NL 7700107 A NL7700107 A NL 7700107A NL 7700107 A NL7700107 A NL 7700107A NL 7700107 A NL7700107 A NL 7700107A
Authority
NL
Netherlands
Prior art keywords
manufacture
recording medium
magnetic recording
magnetic
medium
Prior art date
Application number
NL7700107A
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
Priority to NL7700107A priority Critical patent/NL7700107A/nl
Priority to DE19772758311 priority patent/DE2758311A1/de
Priority to GB182/78A priority patent/GB1570572A/en
Priority to FR7800101A priority patent/FR2377073A1/fr
Priority to BE184132A priority patent/BE862673A/xx
Priority to US05/867,163 priority patent/US4196258A/en
Priority to JP6278A priority patent/JPS5387704A/ja
Publication of NL7700107A publication Critical patent/NL7700107A/nl

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
    • G11B5/68Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70Record 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
    • G11B5/702Record 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
    • G11B5/7023Record 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
    • 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
    • G11B5/68Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70Record 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
    • G11B5/71Record 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/90Magnetic feature
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31652Of asbestos
    • Y10T428/31663As siloxane, silicone or silane
NL7700107A 1977-01-07 1977-01-07 Magnetisch registreermedium alsmede methode voor de vervaardiging ervan. NL7700107A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7700107A NL7700107A (nl) 1977-01-07 1977-01-07 Magnetisch registreermedium alsmede methode voor de vervaardiging ervan.
DE19772758311 DE2758311A1 (de) 1977-01-07 1977-12-27 Magnetisches aufzeichnungsmaterial und verfahren zu dessen herstellung
GB182/78A GB1570572A (en) 1977-01-07 1978-01-04 Magnetic recording medium
FR7800101A FR2377073A1 (fr) 1977-01-07 1978-01-04 Fluide d'enregistrement magnetique et son procede de fabrication
BE184132A BE862673A (fr) 1977-01-07 1978-01-05 Porteur d'enregistrement magnetique et procede pour le preparer
US05/867,163 US4196258A (en) 1977-01-07 1978-01-05 Magnetic recording medium and method of manufacturing same
JP6278A JPS5387704A (en) 1977-01-07 1978-01-05 Magnetic recording medium

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
NL7700107A true NL7700107A (nl) 1978-07-11

Family

ID=19827737

Family Applications (1)

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

Country Status (7)

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

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 (nl) * 1972-10-05 1977-10-14
US3996407A (en) * 1973-12-28 1976-12-07 Basf Aktiengesellschaft Magnetic recording media
JPS5234924B2 (nl) * 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
BE862673A (fr) 1978-07-05
US4196258A (en) 1980-04-01
DE2758311A1 (de) 1978-07-13
DE2758311B2 (nl) 1980-01-31
JPS5387704A (en) 1978-08-02

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed