JPS57180110A - Manufacture of magnetic recording medium - Google Patents

Manufacture of magnetic recording medium

Info

Publication number
JPS57180110A
JPS57180110A JP6409381A JP6409381A JPS57180110A JP S57180110 A JPS57180110 A JP S57180110A JP 6409381 A JP6409381 A JP 6409381A JP 6409381 A JP6409381 A JP 6409381A JP S57180110 A JPS57180110 A JP S57180110A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
film
alloy
substrate temperature
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.)
Pending
Application number
JP6409381A
Other languages
English (en)
Inventor
Yasushi Maeda
Shigeru Hirono
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6409381A priority Critical patent/JPS57180110A/ja
Publication of JPS57180110A publication Critical patent/JPS57180110A/ja
Pending 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

  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP6409381A 1981-04-30 1981-04-30 Manufacture of magnetic recording medium Pending JPS57180110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6409381A JPS57180110A (en) 1981-04-30 1981-04-30 Manufacture of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6409381A JPS57180110A (en) 1981-04-30 1981-04-30 Manufacture of magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS57180110A true JPS57180110A (en) 1982-11-06

Family

ID=13248108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6409381A Pending JPS57180110A (en) 1981-04-30 1981-04-30 Manufacture of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57180110A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5982637A (ja) * 1982-11-04 1984-05-12 Hitachi Ltd 垂直磁気記録媒体の製造方法
JPS59195323A (ja) * 1983-04-20 1984-11-06 Victor Co Of Japan Ltd 垂直磁気記録媒体の製造方法
JPH0561827U (ja) * 1992-01-20 1993-08-13 船井電機株式会社 Ｖｔｒの誤消去防止用検知レバー

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5982637A (ja) * 1982-11-04 1984-05-12 Hitachi Ltd 垂直磁気記録媒体の製造方法
JPH0416855B2 (ja) * 1982-11-04 1992-03-25 Hitachi Seisakusho Kk
JPS59195323A (ja) * 1983-04-20 1984-11-06 Victor Co Of Japan Ltd 垂直磁気記録媒体の製造方法
JPH0561827U (ja) * 1992-01-20 1993-08-13 船井電機株式会社 Ｖｔｒの誤消去防止用検知レバー

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