JPS5518097A - Magnetic recording medium and method of manufacturing same - Google Patents

Magnetic recording medium and method of manufacturing same

Info

Publication number
JPS5518097A
JPS5518097A JP8836479A JP8836479A JPS5518097A JP S5518097 A JPS5518097 A JP S5518097A JP 8836479 A JP8836479 A JP 8836479A JP 8836479 A JP8836479 A JP 8836479A JP S5518097 A JPS5518097 A JP S5518097A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
manufacturing same
manufacturing
same
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
JP8836479A
Other languages
English (en)
Inventor
Chien Tsu
Buruusu Chiyaaran Jiyooji
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of JPS5518097A publication Critical patent/JPS5518097A/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
    • G11B5/62—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

  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
  • Physical Vapour Deposition (AREA)
JP8836479A 1978-07-21 1979-07-13 Magnetic recording medium and method of manufacturing same Pending JPS5518097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92706878A 1978-07-21 1978-07-21

Publications (1)

Publication Number Publication Date
JPS5518097A true JPS5518097A (en) 1980-02-07

Family

ID=25454119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8836479A Pending JPS5518097A (en) 1978-07-21 1979-07-13 Magnetic recording medium and method of manufacturing same

Country Status (4)

Country Link
EP (1) EP0007755B1 (ja)
JP (1) JPS5518097A (ja)
CA (1) CA1131438A (ja)
DE (1) DE2966221D1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673413A (en) * 1979-11-20 1981-06-18 Tdk Corp Magnetic recording medium
JPS57169217A (en) * 1981-04-10 1982-10-18 Nippon Gakki Seizo Kk Magnetic recording tape
JPS59112426A (ja) * 1982-12-20 1984-06-28 Nippon Telegr & Teleph Corp <Ntt> 磁気記録媒体
JPS6016409A (ja) * 1983-07-08 1985-01-28 Yoshifumi Sakurai 垂直磁化膜

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160015A (ja) * 1984-01-31 1985-08-21 Sony Corp 磁気記録媒体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904404A (en) * 1975-01-09 1975-09-09 Ibm Rhodium and ruthenium compositions

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673413A (en) * 1979-11-20 1981-06-18 Tdk Corp Magnetic recording medium
JPS57169217A (en) * 1981-04-10 1982-10-18 Nippon Gakki Seizo Kk Magnetic recording tape
JPS59112426A (ja) * 1982-12-20 1984-06-28 Nippon Telegr & Teleph Corp <Ntt> 磁気記録媒体
JPH0130220B2 (ja) * 1982-12-20 1989-06-16 Nippon Telegraph & Telephone
JPS6016409A (ja) * 1983-07-08 1985-01-28 Yoshifumi Sakurai 垂直磁化膜

Also Published As

Publication number Publication date
CA1131438A (en) 1982-09-14
EP0007755A1 (en) 1980-02-06
EP0007755B1 (en) 1983-09-28
DE2966221D1 (en) 1983-11-03

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