BE831937A - Nouvelle bande magnetique a incurvation transversale amelioree - Google Patents

Nouvelle bande magnetique a incurvation transversale amelioree

Info

Publication number
BE831937A
BE831937A BE158786A BE158786A BE831937A BE 831937 A BE831937 A BE 831937A BE 158786 A BE158786 A BE 158786A BE 158786 A BE158786 A BE 158786A BE 831937 A BE831937 A BE 831937A
Authority
BE
Belgium
Prior art keywords
curving
new magnetic
magnetic band
improved cross
improved
Prior art date
Application number
BE158786A
Other languages
English (en)
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 filed Critical
Publication of BE831937A publication Critical patent/BE831937A/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
    • G11B5/708—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 addition of non-magnetic particles to the 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
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31931—Polyene monomer-containing
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
BE158786A 1974-07-30 1975-07-30 Nouvelle bande magnetique a incurvation transversale amelioree BE831937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426355A FR2280950A1 (fr) 1974-07-30 1974-07-30 Nouvelle bande magnetique a incurvation transversale amelioree

Publications (1)

Publication Number Publication Date
BE831937A true BE831937A (fr) 1976-01-30

Family

ID=9141852

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158786A BE831937A (fr) 1974-07-30 1975-07-30 Nouvelle bande magnetique a incurvation transversale amelioree

Country Status (6)

Country Link
US (1) US4032682A (fr)
JP (1) JPS5439127B2 (fr)
BE (1) BE831937A (fr)
DE (1) DE2533850C3 (fr)
FR (1) FR2280950A1 (fr)
GB (1) GB1508859A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044805B2 (ja) * 1976-08-27 1985-10-05 日本ビクター株式会社 磁気記録媒体の製造方法
FR2382325A1 (fr) * 1977-03-02 1978-09-29 Kodak Pathe Produit comprenant une couche d'enregistrement magnetique transparente
US4132835A (en) * 1977-03-25 1979-01-02 Frye Copysystems, Inc. Pressure sensitive magnetic image transfer media
DE3113859A1 (de) * 1980-04-07 1982-01-28 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa Magnetisches aufzeichnungsmaterial
US4546035A (en) * 1983-06-27 1985-10-08 International Business Machines Corporation Polymeric additives for magnetic coating materials
DE3325555A1 (de) * 1983-07-15 1985-01-24 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von magnetischen aufzeichnungstraegern
DE3325556A1 (de) * 1983-07-15 1985-01-24 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von magnetischen aufzeichnungstraegern mit rueckschicht
DE3405960A1 (de) * 1984-02-18 1985-08-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von magnetischen aufzeichnungstraegern mit rueckschicht sowie danach hergestellte magnetische aufzeichnungstraeger
NL8402136A (nl) * 1984-07-05 1986-02-03 Pd Magnetics Bv Magnetisch registratie element en methode voor de vervaardiging ervan.
US4626463A (en) * 1984-09-26 1986-12-02 Minnesota Mining And Manufacturing Company Diskette having wear-resistant magnetizable layer
US4693908A (en) * 1985-08-19 1987-09-15 International Business Machines Corporation Magnetic recording disk with improved lubricant retention
US4769166A (en) * 1987-06-01 1988-09-06 United Technologies Automotive, Inc. Expandable magnetic sealant
US5240768A (en) * 1987-06-12 1993-08-31 Minnesota Mining And Manufacturing Company Articles containing metal fibers
JP3439541B2 (ja) * 1994-09-07 2003-08-25 富士写真フイルム株式会社 磁気記録媒体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665262A (en) * 1950-08-04 1954-01-05 Interchem Corp Coating compositions for recording media
US3240621A (en) * 1960-11-14 1966-03-15 Dictaphone Corp High viscosity dispersions of magnetic pigments
US3216846A (en) * 1963-01-21 1965-11-09 Gevaert Photo Prod Nv Process for producing a magnetic recording material
NL134708C (fr) * 1963-11-07
US3398011A (en) * 1964-09-10 1968-08-20 Reeves Ind Inc Method of lubricating a coated magnetic record member
US3427191A (en) * 1965-03-03 1969-02-11 Nat Distillers Chem Corp Magnetic recording tape
US3484318A (en) * 1966-06-23 1969-12-16 Ibm Method of concurrently producing visible and magnetizable indicia
US3473960A (en) * 1966-12-12 1969-10-21 Ampex Surface finishing of magnetic tape by solvent exchange
DE1948324C3 (de) * 1968-09-26 1974-04-25 Fuji Photo Film Co., Ltd., Ashigara, Kanagawa (Japan) Magnetisches Aufzeichnungsmaterial
NL7003810A (fr) * 1970-03-18 1971-09-21
US3761311A (en) * 1971-08-23 1973-09-25 Minnesota Mining & Mfg Dual layer magnetic recording tape

Also Published As

Publication number Publication date
US4032682A (en) 1977-06-28
FR2280950B1 (fr) 1977-10-14
DE2533850A1 (de) 1976-02-19
DE2533850C3 (de) 1978-04-20
GB1508859A (en) 1978-04-26
FR2280950A1 (fr) 1976-02-27
JPS5439127B2 (fr) 1979-11-26
JPS5136913A (fr) 1976-03-29
DE2533850B2 (de) 1977-08-18

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