JPS59119530A - 垂直磁化記録用磁気記録媒体 - Google Patents

垂直磁化記録用磁気記録媒体

Info

Publication number
JPS59119530A
JPS59119530A JP22929782A JP22929782A JPS59119530A JP S59119530 A JPS59119530 A JP S59119530A JP 22929782 A JP22929782 A JP 22929782A JP 22929782 A JP22929782 A JP 22929782A JP S59119530 A JPS59119530 A JP S59119530A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic recording
recording medium
perpendicular magnetization
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.)
Granted
Application number
JP22929782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6224850B2 (enrdf_load_html_response
Inventor
Akira Mochizuki
晃 望月
Tetsuo Yamaguchi
哲郎 山口
Noribumi Kikuchi
菊池　則文
Takayuki Shingyouchi
新行内　隆之
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP22929782A priority Critical patent/JPS59119530A/ja
Publication of JPS59119530A publication Critical patent/JPS59119530A/ja
Publication of JPS6224850B2 publication Critical patent/JPS6224850B2/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
    • G11B5/706—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 composition of the magnetic material
    • G11B5/70626—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 composition of the magnetic material containing non-metallic substances
    • G11B5/70642—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 composition of the magnetic material containing non-metallic substances iron oxides
    • G11B5/70678—Ferrites
    • G11B5/70684—Ferro-ferrioxydes
    • G11B5/70689—Magnetite

Landscapes

  • Magnetic Record Carriers (AREA)
JP22929782A 1982-12-27 1982-12-27 垂直磁化記録用磁気記録媒体 Granted JPS59119530A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22929782A JPS59119530A (ja) 1982-12-27 1982-12-27 垂直磁化記録用磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22929782A JPS59119530A (ja) 1982-12-27 1982-12-27 垂直磁化記録用磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS59119530A true JPS59119530A (ja) 1984-07-10
JPS6224850B2 JPS6224850B2 (enrdf_load_html_response) 1987-05-30

Family

ID=16889923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22929782A Granted JPS59119530A (ja) 1982-12-27 1982-12-27 垂直磁化記録用磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS59119530A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157832A (ja) * 1983-02-28 1984-09-07 Konishiroku Photo Ind Co Ltd 磁気記録媒体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5449105A (en) * 1977-09-26 1979-04-18 Nec Corp Production of magnetic recording media of magnetic thin- films of oxides

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5449105A (en) * 1977-09-26 1979-04-18 Nec Corp Production of magnetic recording media of magnetic thin- films of oxides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157832A (ja) * 1983-02-28 1984-09-07 Konishiroku Photo Ind Co Ltd 磁気記録媒体

Also Published As

Publication number Publication date
JPS6224850B2 (enrdf_load_html_response) 1987-05-30

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