JPS6326460B2 - - Google Patents

Info

Publication number
JPS6326460B2
JPS6326460B2 JP56182848A JP18284881A JPS6326460B2 JP S6326460 B2 JPS6326460 B2 JP S6326460B2 JP 56182848 A JP56182848 A JP 56182848A JP 18284881 A JP18284881 A JP 18284881A JP S6326460 B2 JPS6326460 B2 JP S6326460B2
Authority
JP
Japan
Prior art keywords
magnetic
recording medium
cobalt
weight
magnetic 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.)
Expired
Application number
JP56182848A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5885932A (ja
Inventor
Yoshuki Fukumoto
Takeshi Aragai
Masahiro Hotsuta
Yoji Kono
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP56182848A priority Critical patent/JPS5885932A/ja
Publication of JPS5885932A publication Critical patent/JPS5885932A/ja
Publication of JPS6326460B2 publication Critical patent/JPS6326460B2/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
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/722—Protective coatings, e.g. anti-static or antifriction containing an anticorrosive material

Landscapes

  • Physical Vapour Deposition (AREA)
  • Magnetic Record Carriers (AREA)
JP56182848A 1981-11-13 1981-11-13 磁気記録媒体 Granted JPS5885932A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56182848A JPS5885932A (ja) 1981-11-13 1981-11-13 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56182848A JPS5885932A (ja) 1981-11-13 1981-11-13 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5885932A JPS5885932A (ja) 1983-05-23
JPS6326460B2 true JPS6326460B2 (OSRAM) 1988-05-30

Family

ID=16125512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56182848A Granted JPS5885932A (ja) 1981-11-13 1981-11-13 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5885932A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2778955B2 (ja) * 1986-08-19 1998-07-23 株式会社 ト−ビ 連続多段イオンプレーテイング装置
EP0284073A3 (en) * 1987-03-24 1990-04-04 Ube Industries, Ltd. Vertical magnetic recording medium and method of manufacturing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160503A (ja) * 1974-11-25 1976-05-26 Suwa Seikosha Kk Jikikirokutai
JPS54141107A (en) * 1978-04-25 1979-11-02 Matsushita Electric Ind Co Ltd Magnetic recording medium

Also Published As

Publication number Publication date
JPS5885932A (ja) 1983-05-23

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