JPS59193529A - 磁気記録媒体及びその製造法 - Google Patents

磁気記録媒体及びその製造法

Info

Publication number
JPS59193529A
JPS59193529A JP6691783A JP6691783A JPS59193529A JP S59193529 A JPS59193529 A JP S59193529A JP 6691783 A JP6691783 A JP 6691783A JP 6691783 A JP6691783 A JP 6691783A JP S59193529 A JPS59193529 A JP S59193529A
Authority
JP
Japan
Prior art keywords
magnetic
layer
coercive force
magnetization
substrate
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
JP6691783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0321967B2 (enExample
Inventor
Sadao Kadokura
貞夫 門倉
Kazuhiko Honjo
和彦 本庄
Kiyoshi Muriki
武力　清
Masuhiro Kamei
亀井　斗礼
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP6691783A priority Critical patent/JPS59193529A/ja
Publication of JPS59193529A publication Critical patent/JPS59193529A/ja
Publication of JPH0321967B2 publication Critical patent/JPH0321967B2/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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/851—Coating a support with a magnetic layer by sputtering

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP6691783A 1983-04-18 1983-04-18 磁気記録媒体及びその製造法 Granted JPS59193529A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6691783A JPS59193529A (ja) 1983-04-18 1983-04-18 磁気記録媒体及びその製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6691783A JPS59193529A (ja) 1983-04-18 1983-04-18 磁気記録媒体及びその製造法

Publications (2)

Publication Number Publication Date
JPS59193529A true JPS59193529A (ja) 1984-11-02
JPH0321967B2 JPH0321967B2 (enExample) 1991-03-25

Family

ID=13329802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6691783A Granted JPS59193529A (ja) 1983-04-18 1983-04-18 磁気記録媒体及びその製造法

Country Status (1)

Country Link
JP (1) JPS59193529A (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558690A (en) * 1978-06-13 1980-01-22 Cii Magnetic data carrier for vertical recording

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558690A (en) * 1978-06-13 1980-01-22 Cii Magnetic data carrier for vertical recording

Also Published As

Publication number Publication date
JPH0321967B2 (enExample) 1991-03-25

Similar Documents

Publication Publication Date Title
US4407894A (en) Method for producing a perpendicular magnetic recording medium
EP0584768B1 (en) Method for making soft magnetic film
JPH0542052B2 (enExample)
JPH0262890B2 (enExample)
JPS59193529A (ja) 磁気記録媒体及びその製造法
JPH0572733B2 (enExample)
JPS59193528A (ja) 磁気記録媒体の製造法
JPH0370889B2 (enExample)
JPS6363969B2 (enExample)
JPH0727822B2 (ja) Ｆｅ−Ｃｏ磁性多層膜及び磁気ヘッド
JPS59210531A (ja) 磁気記録媒体及びその製造法
JPS6151814A (ja) パーマロイ薄膜及び垂直磁気記録媒体の製造方法
JP3132254B2 (ja) 軟磁性膜および軟磁性多層膜の製造方法
JPS6233321A (ja) 垂直磁気記録媒体
JP2853923B2 (ja) 軟磁性合金膜
JPS63291213A (ja) 磁気記録媒体及びその製造法
JPS61206923A (ja) 磁気記録媒体の製造法
JPS5933628A (ja) 垂直磁気記録媒体の製造方法
JPS63291212A (ja) 磁気記録媒体
JPS59148122A (ja) 磁気記録媒体
JPS58125235A (ja) 磁気記録媒体の製造方法
JPH0315246B2 (enExample)
JPS59148120A (ja) 磁気記録媒体
JPH03116526A (ja) 磁気記録媒体の製造方法
JPH0638286B2 (ja) 垂直磁気記録媒体