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JPS57162125A - Magnetic recording tape - Google Patents

Magnetic recording tape

Info

Publication number
JPS57162125A
JPS57162125A JP3294682A JP3294682A JPS57162125A JP S57162125 A JPS57162125 A JP S57162125A JP 3294682 A JP3294682 A JP 3294682A JP 3294682 A JP3294682 A JP 3294682A JP S57162125 A JPS57162125 A JP S57162125A
Authority
JP
Japan
Prior art keywords
magnetic recording
recording tape
tape
magnetic
recording
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.)
Pending
Application number
JP3294682A
Other languages
English (en)
Inventor
Waado Kaare Denisu
Anna Pein Jii
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.)
Memorex Corp
Original Assignee
Memorex 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
Application filed by Memorex Corp filed Critical Memorex Corp
Publication of JPS57162125A publication Critical patent/JPS57162125A/ja
Pending 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
    • 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
    • G11B5/7026—Radiation curable polymers

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP3294682A 1981-03-03 1982-03-02 Magnetic recording tape Pending JPS57162125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24018981A 1981-03-03 1981-03-03

Publications (1)

Publication Number Publication Date
JPS57162125A true JPS57162125A (en) 1982-10-05

Family

ID=22905503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3294682A Pending JPS57162125A (en) 1981-03-03 1982-03-02 Magnetic recording tape

Country Status (2)

Country Link
JP (1) JPS57162125A (ja)
DE (1) DE3207293A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984337A (ja) * 1982-11-04 1984-05-16 Sony Corp 磁気記録媒体
JPH0386710U (ja) * 1989-12-21 1991-09-03
JP2016135737A (ja) * 2015-01-19 2016-07-28 国立大学法人 東京大学 ε酸化鉄を含む配向体とその製造方法、並びに製造装置
WO2016117511A1 (ja) * 2015-01-19 2016-07-28 国立大学法人 東京大学 ε酸化鉄を含む配向体とその製造方法、並びに製造装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332564A1 (de) * 1983-09-09 1985-03-28 Basf Ag, 6700 Ludwigshafen Magnetische aufzeichnungstraeger
DE3418482A1 (de) * 1984-05-18 1985-11-21 Basf Ag, 6700 Ludwigshafen Magnetische aufzeichnungstraeger
US4596739A (en) * 1985-02-11 1986-06-24 International Business Machines Corporation Rigid magnetic recording media
US4568611A (en) * 1985-04-03 1986-02-04 Morton Thiokol, Inc. Polyester-polyurethane composition and use thereof
US5766277A (en) * 1996-09-20 1998-06-16 Minnesota Mining And Manufacturing Company Coated abrasive article and method of making same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011006A (ja) * 1973-05-29 1975-02-04

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625230A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011006A (ja) * 1973-05-29 1975-02-04

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984337A (ja) * 1982-11-04 1984-05-16 Sony Corp 磁気記録媒体
JPH0416852B2 (ja) * 1982-11-04 1992-03-25 Sony Corp
JPH0386710U (ja) * 1989-12-21 1991-09-03
JP2016135737A (ja) * 2015-01-19 2016-07-28 国立大学法人 東京大学 ε酸化鉄を含む配向体とその製造方法、並びに製造装置
WO2016117511A1 (ja) * 2015-01-19 2016-07-28 国立大学法人 東京大学 ε酸化鉄を含む配向体とその製造方法、並びに製造装置
US10669161B2 (en) 2015-01-19 2020-06-02 The University Of Tokyo Oriented body containing e-iron oxide, method for producing the same, and device for producing the same

Also Published As

Publication number Publication date
DE3207293A1 (de) 1982-11-04
DE3207293C2 (ja) 1991-12-19

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