JPH0479056B2 - - Google Patents

Info

Publication number
JPH0479056B2
JPH0479056B2 JP57128059A JP12805982A JPH0479056B2 JP H0479056 B2 JPH0479056 B2 JP H0479056B2 JP 57128059 A JP57128059 A JP 57128059A JP 12805982 A JP12805982 A JP 12805982A JP H0479056 B2 JPH0479056 B2 JP H0479056B2
Authority
JP
Japan
Prior art keywords
magnetic
carbon black
magnetic layer
sample
parts
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 - Lifetime
Application number
JP57128059A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5919232A (ja
Inventor
Nobutaka Yamaguchi
Masaaki Fujama
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 JP57128059A priority Critical patent/JPS5919232A/ja
Publication of JPS5919232A publication Critical patent/JPS5919232A/ja
Publication of JPH0479056B2 publication Critical patent/JPH0479056B2/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

Landscapes

  • Magnetic Record Carriers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
JP57128059A 1982-07-22 1982-07-22 磁気記録体 Granted JPS5919232A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57128059A JPS5919232A (ja) 1982-07-22 1982-07-22 磁気記録体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57128059A JPS5919232A (ja) 1982-07-22 1982-07-22 磁気記録体

Publications (2)

Publication Number Publication Date
JPS5919232A JPS5919232A (ja) 1984-01-31
JPH0479056B2 true JPH0479056B2 (enrdf_load_stackoverflow) 1992-12-14

Family

ID=14975456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57128059A Granted JPS5919232A (ja) 1982-07-22 1982-07-22 磁気記録体

Country Status (1)

Country Link
JP (1) JPS5919232A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2869074B2 (ja) * 1988-10-31 1999-03-10 ソニー株式会社 磁気記録媒体
JPH02122417A (ja) * 1988-10-31 1990-05-10 Sony Corp 磁気記録媒体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218561B2 (enrdf_load_stackoverflow) * 1973-06-29 1977-05-23
JPS582413B2 (ja) * 1973-12-14 1983-01-17 日立マクセル株式会社 ジキキロクタイ
JPS5238201A (en) * 1975-09-20 1977-03-24 Hitachi Maxell Ltd Magnetic recording body
JPS5275410A (en) * 1975-12-20 1977-06-24 Hitachi Maxell Magnetic recording media
JPS5297710A (en) * 1977-02-18 1977-08-16 Hitachi Maxell Magnetic recording material
JPS5297709A (en) * 1977-02-18 1977-08-16 Hitachi Maxell Magnetic recording material
JPS53134407A (en) * 1977-04-28 1978-11-24 Hitachi Maxell Magnetic recording medium
JPS57138037A (en) * 1981-02-18 1982-08-26 Hitachi Maxell Ltd Manufacture for magnetic recording medium
JPS5864633A (ja) * 1981-10-13 1983-04-18 Hitachi Maxell Ltd 磁気記録媒体

Also Published As

Publication number Publication date
JPS5919232A (ja) 1984-01-31

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