JPH0445888B2 - - Google Patents

Info

Publication number
JPH0445888B2
JPH0445888B2 JP56049883A JP4988381A JPH0445888B2 JP H0445888 B2 JPH0445888 B2 JP H0445888B2 JP 56049883 A JP56049883 A JP 56049883A JP 4988381 A JP4988381 A JP 4988381A JP H0445888 B2 JPH0445888 B2 JP H0445888B2
Authority
JP
Japan
Prior art keywords
magnetic
thin film
metal
vapor
protective
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 - Lifetime
Application number
JP56049883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57164431A (en
Inventor
Yoshihiro Arai
Akira Nahara
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP56049883A priority Critical patent/JPS57164431A/ja
Priority to US06/364,271 priority patent/US4495242A/en
Priority to DE3212381A priority patent/DE3212381C2/de
Publication of JPS57164431A publication Critical patent/JPS57164431A/ja
Priority to US06/656,792 priority patent/US4557944A/en
Publication of JPH0445888B2 publication Critical patent/JPH0445888B2/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

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP56049883A 1981-04-02 1981-04-02 Magnetic recording medium and its manufacture Granted JPS57164431A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56049883A JPS57164431A (en) 1981-04-02 1981-04-02 Magnetic recording medium and its manufacture
US06/364,271 US4495242A (en) 1981-04-02 1982-04-01 Magnetic recording medium
DE3212381A DE3212381C2 (de) 1981-04-02 1982-04-02 Magnetische Aufzeichnungsmedien und Verfahren zu ihrer Herstellung
US06/656,792 US4557944A (en) 1981-04-02 1985-01-18 Process of manufacturing a magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049883A JPS57164431A (en) 1981-04-02 1981-04-02 Magnetic recording medium and its manufacture

Publications (2)

Publication Number Publication Date
JPS57164431A JPS57164431A (en) 1982-10-09
JPH0445888B2 true JPH0445888B2 (en]) 1992-07-28

Family

ID=12843432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049883A Granted JPS57164431A (en) 1981-04-02 1981-04-02 Magnetic recording medium and its manufacture

Country Status (1)

Country Link
JP (1) JPS57164431A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0795366B2 (ja) * 1984-05-30 1995-10-11 ティーディーケイ株式会社 磁気記録方法
JPS615426A (ja) * 1984-06-19 1986-01-11 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPH0687300B2 (ja) * 1984-08-02 1994-11-02 ティーディーケイ株式会社 磁気記録方法
US11355161B2 (en) 2019-08-07 2022-06-07 Seagate Technology Llc Electronic device that includes a composition that can release and optionally generate a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods
US11763853B2 (en) 2019-08-07 2023-09-19 Seagate Technology Llc Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods
CN112337407A (zh) * 2019-08-07 2021-02-09 希捷科技有限公司 包括生成气态氧化剂组分的组合物的电子设备以及方法
US11783867B2 (en) 2019-08-07 2023-10-10 Seagate Technology Llc Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123604A (en) * 1975-04-21 1976-10-28 Nec Corp A magnetic storage medium construction
JPS5223311A (en) * 1975-08-18 1977-02-22 Hitachi Ltd Magnetic recording body

Also Published As

Publication number Publication date
JPS57164431A (en) 1982-10-09

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