JPS5914617A - 垂直磁気記録媒体 - Google Patents

垂直磁気記録媒体

Info

Publication number
JPS5914617A
JPS5914617A JP57123335A JP12333582A JPS5914617A JP S5914617 A JPS5914617 A JP S5914617A JP 57123335 A JP57123335 A JP 57123335A JP 12333582 A JP12333582 A JP 12333582A JP S5914617 A JPS5914617 A JP S5914617A
Authority
JP
Japan
Prior art keywords
film
magnetic
magnetic recording
sputtering
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.)
Granted
Application number
JP57123335A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370362B2 (enrdf_load_stackoverflow
Inventor
Mamoru Sugimoto
守 杉本
Satoshi Nehashi
聡 根橋
Akihiko Kawachi
河内　明彦
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP57123335A priority Critical patent/JPS5914617A/ja
Publication of JPS5914617A publication Critical patent/JPS5914617A/ja
Publication of JPH0370362B2 publication Critical patent/JPH0370362B2/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
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
    • G11B5/656—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing Co

Landscapes

  • Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP57123335A 1982-07-15 1982-07-15 垂直磁気記録媒体 Granted JPS5914617A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57123335A JPS5914617A (ja) 1982-07-15 1982-07-15 垂直磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57123335A JPS5914617A (ja) 1982-07-15 1982-07-15 垂直磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5914617A true JPS5914617A (ja) 1984-01-25
JPH0370362B2 JPH0370362B2 (enrdf_load_stackoverflow) 1991-11-07

Family

ID=14858008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57123335A Granted JPS5914617A (ja) 1982-07-15 1982-07-15 垂直磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5914617A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762506A (en) * 1980-10-03 1982-04-15 Matsushita Electric Ind Co Ltd Magnetic material for vacuum evaporation
JPS58189349A (ja) * 1982-04-27 1983-11-05 Mitsubishi Metal Corp 磁気記録媒体用Ｃｏ基合金

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762506A (en) * 1980-10-03 1982-04-15 Matsushita Electric Ind Co Ltd Magnetic material for vacuum evaporation
JPS58189349A (ja) * 1982-04-27 1983-11-05 Mitsubishi Metal Corp 磁気記録媒体用Ｃｏ基合金

Also Published As

Publication number Publication date
JPH0370362B2 (enrdf_load_stackoverflow) 1991-11-07

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