FR1342189A - Bande magnétique - Google Patents

Bande magnétique

Info

Publication number
FR1342189A
FR1342189A FR908873A FR908873A FR1342189A FR 1342189 A FR1342189 A FR 1342189A FR 908873 A FR908873 A FR 908873A FR 908873 A FR908873 A FR 908873A FR 1342189 A FR1342189 A FR 1342189A
Authority
FR
France
Prior art keywords
magnetic tape
tape
magnetic
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
FR908873A
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.)
Ampex Corp
Original Assignee
Ampex 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
Priority to BE621926D priority Critical patent/BE621926A/fr
Priority to NL282882D priority patent/NL282882A/xx
Application filed by Ampex Corp filed Critical Ampex Corp
Priority to FR908873A priority patent/FR1342189A/fr
Application granted granted Critical
Publication of FR1342189A publication Critical patent/FR1342189A/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
    • G11B5/702—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
    • G11B5/7021—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 a polyurethane or a polyisocyanate
    • G11B5/7022—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 a polyurethane or a polyisocyanate containing mixtures of polyurethanes or polyisocyanates with other polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • G11B5/7021—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 a polyurethane or a polyisocyanate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
FR908873A 1962-09-07 1962-09-07 Bande magnétique Expired FR1342189A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE621926D BE621926A (fr) 1962-09-07
NL282882D NL282882A (fr) 1962-09-07
FR908873A FR1342189A (fr) 1962-09-07 1962-09-07 Bande magnétique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR908873A FR1342189A (fr) 1962-09-07 1962-09-07 Bande magnétique

Publications (1)

Publication Number Publication Date
FR1342189A true FR1342189A (fr) 1963-11-08

Family

ID=8786435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908873A Expired FR1342189A (fr) 1962-09-07 1962-09-07 Bande magnétique

Country Status (3)

Country Link
BE (1) BE621926A (fr)
FR (1) FR1342189A (fr)
NL (1) NL282882A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463476A1 (fr) * 1979-08-06 1981-02-20 Sony Corp Element d'enregistrement magnetique
WO1996038497A1 (fr) * 1995-06-02 1996-12-05 Henkel Kommanditgesellschaft Auf Aktien Peinture polyurethanique a un ou deux composants contenant de l'oxyde de fer, destinee a etre appliquee sur des elastomeres, sa fabrication et son utilisation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463476A1 (fr) * 1979-08-06 1981-02-20 Sony Corp Element d'enregistrement magnetique
WO1996038497A1 (fr) * 1995-06-02 1996-12-05 Henkel Kommanditgesellschaft Auf Aktien Peinture polyurethanique a un ou deux composants contenant de l'oxyde de fer, destinee a etre appliquee sur des elastomeres, sa fabrication et son utilisation
US6253505B1 (en) 1995-06-02 2001-07-03 Henkel Kommanditgesellschaft Auf Aktien Iron-oxide-containing one or two-component polyurethane paint for coating elastomers, its production and use

Also Published As

Publication number Publication date
NL282882A (fr)
BE621926A (fr)

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