JPH0338655B2 - - Google Patents

Info

Publication number
JPH0338655B2
JPH0338655B2 JP56180745A JP18074581A JPH0338655B2 JP H0338655 B2 JPH0338655 B2 JP H0338655B2 JP 56180745 A JP56180745 A JP 56180745A JP 18074581 A JP18074581 A JP 18074581A JP H0338655 B2 JPH0338655 B2 JP H0338655B2
Authority
JP
Japan
Prior art keywords
cocr
magnetization
substrate
layer
recording medium
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
JP56180745A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5883326A (ja
Inventor
Naoyuki Yamamoto
Kazuo Kobayashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56180745A priority Critical patent/JPS5883326A/ja
Publication of JPS5883326A publication Critical patent/JPS5883326A/ja
Publication of JPH0338655B2 publication Critical patent/JPH0338655B2/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
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/7368—Non-polymeric layer under the lowermost magnetic recording layer
    • G11B5/7377—Physical structure of underlayer, e.g. texture

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP56180745A 1981-11-10 1981-11-10 垂直磁化記録用媒体の製造方法 Granted JPS5883326A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56180745A JPS5883326A (ja) 1981-11-10 1981-11-10 垂直磁化記録用媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56180745A JPS5883326A (ja) 1981-11-10 1981-11-10 垂直磁化記録用媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS5883326A JPS5883326A (ja) 1983-05-19
JPH0338655B2 true JPH0338655B2 (en:Method) 1991-06-11

Family

ID=16088563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56180745A Granted JPS5883326A (ja) 1981-11-10 1981-11-10 垂直磁化記録用媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS5883326A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166218A (ja) * 1984-09-10 1986-04-05 Matsushita Electric Ind Co Ltd 磁気記録媒体

Also Published As

Publication number Publication date
JPS5883326A (ja) 1983-05-19

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