JPS58158032A - 磁気記録体 - Google Patents

磁気記録体

Info

Publication number
JPS58158032A
JPS58158032A JP3937482A JP3937482A JPS58158032A JP S58158032 A JPS58158032 A JP S58158032A JP 3937482 A JP3937482 A JP 3937482A JP 3937482 A JP3937482 A JP 3937482A JP S58158032 A JPS58158032 A JP S58158032A
Authority
JP
Japan
Prior art keywords
magnetic
weight
magnetic recording
carbon black
magnetic material
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.)
Granted
Application number
JP3937482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0472290B2 (enrdf_load_stackoverflow
Inventor
Nobutaka Yamaguchi
信隆 山口
Masaaki Fujiyama
藤山　正明
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP3937482A priority Critical patent/JPS58158032A/ja
Publication of JPS58158032A publication Critical patent/JPS58158032A/ja
Publication of JPH0472290B2 publication Critical patent/JPH0472290B2/ja
Granted 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
    • G11B5/708—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
    • G11B5/7085—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 non-magnetic abrasive particles

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Magnetic Record Carriers (AREA)
JP3937482A 1982-03-15 1982-03-15 磁気記録体 Granted JPS58158032A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3937482A JPS58158032A (ja) 1982-03-15 1982-03-15 磁気記録体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3937482A JPS58158032A (ja) 1982-03-15 1982-03-15 磁気記録体

Publications (2)

Publication Number Publication Date
JPS58158032A true JPS58158032A (ja) 1983-09-20
JPH0472290B2 JPH0472290B2 (enrdf_load_stackoverflow) 1992-11-17

Family

ID=12551259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3937482A Granted JPS58158032A (ja) 1982-03-15 1982-03-15 磁気記録体

Country Status (1)

Country Link
JP (1) JPS58158032A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093631A (ja) * 1983-10-26 1985-05-25 Hitachi Maxell Ltd 磁気記録媒体
JPS60167115A (ja) * 1984-02-09 1985-08-30 Konishiroku Photo Ind Co Ltd 磁気記録媒体
JPS60219627A (ja) * 1984-04-17 1985-11-02 Fuji Photo Film Co Ltd 磁気記録媒体
US4645724A (en) * 1984-06-07 1987-02-24 Victor Company Of Japan Magnetic recording medium comprising a specific type of lubricant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51108806A (enrdf_load_stackoverflow) * 1975-03-20 1976-09-27 Hitachi Maxell
JPS5446511A (en) * 1977-09-20 1979-04-12 Hitachi Maxell Magnetic tape

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51108806A (enrdf_load_stackoverflow) * 1975-03-20 1976-09-27 Hitachi Maxell
JPS5446511A (en) * 1977-09-20 1979-04-12 Hitachi Maxell Magnetic tape

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093631A (ja) * 1983-10-26 1985-05-25 Hitachi Maxell Ltd 磁気記録媒体
JPS60167115A (ja) * 1984-02-09 1985-08-30 Konishiroku Photo Ind Co Ltd 磁気記録媒体
JPS60219627A (ja) * 1984-04-17 1985-11-02 Fuji Photo Film Co Ltd 磁気記録媒体
US4645724A (en) * 1984-06-07 1987-02-24 Victor Company Of Japan Magnetic recording medium comprising a specific type of lubricant

Also Published As

Publication number Publication date
JPH0472290B2 (enrdf_load_stackoverflow) 1992-11-17

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