JPH0133924B2 - - Google Patents

Info

Publication number
JPH0133924B2
JPH0133924B2 JP55090252A JP9025280A JPH0133924B2 JP H0133924 B2 JPH0133924 B2 JP H0133924B2 JP 55090252 A JP55090252 A JP 55090252A JP 9025280 A JP9025280 A JP 9025280A JP H0133924 B2 JPH0133924 B2 JP H0133924B2
Authority
JP
Japan
Prior art keywords
magnetic
recording medium
film
substrate
present
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
JP55090252A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5715406A (en
Inventor
Toshiaki Kunieda
Ryuji Sugita
Koichi Shinohara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9025280A priority Critical patent/JPS5715406A/ja
Publication of JPS5715406A publication Critical patent/JPS5715406A/ja
Publication of JPH0133924B2 publication Critical patent/JPH0133924B2/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

  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
  • Physical Vapour Deposition (AREA)
  • Magnetic Record Carriers (AREA)
JP9025280A 1980-07-02 1980-07-02 Thin-metalic-film type magnetic recording medium and manufacture thereof Granted JPS5715406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9025280A JPS5715406A (en) 1980-07-02 1980-07-02 Thin-metalic-film type magnetic recording medium and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9025280A JPS5715406A (en) 1980-07-02 1980-07-02 Thin-metalic-film type magnetic recording medium and manufacture thereof

Publications (2)

Publication Number Publication Date
JPS5715406A JPS5715406A (en) 1982-01-26
JPH0133924B2 true JPH0133924B2 (en:Method) 1989-07-17

Family

ID=13993299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9025280A Granted JPS5715406A (en) 1980-07-02 1980-07-02 Thin-metalic-film type magnetic recording medium and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS5715406A (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134907A (en) * 1981-02-13 1982-08-20 Fuji Photo Film Co Ltd Magnetic recording medium
JPS57170505A (en) * 1981-04-13 1982-10-20 Nippon Gakki Seizo Kk Tape for magnetic recording
JPS57207307A (en) * 1981-06-16 1982-12-20 Nippon Gakki Seizo Kk Magnetic recording tape and manufacture thereof
JPS5917216A (ja) * 1982-07-20 1984-01-28 Ulvac Corp 磁気記録体並にその製造法
JPS5961013A (ja) * 1982-09-29 1984-04-07 Fuji Photo Film Co Ltd 磁気記録媒体
JPS5961105A (ja) * 1982-09-30 1984-04-07 Fuji Photo Film Co Ltd 磁気記録媒体
JPS61189609A (ja) * 1985-02-18 1986-08-23 Tohoku Tokushuko Kk 蒸着薄膜型磁気記録媒体
JPS61204830A (ja) * 1985-03-08 1986-09-10 Nec Corp 磁気記憶体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297936A (en:Method) * 1969-02-22 1972-11-29
JPS6034169A (ja) * 1983-08-02 1985-02-21 金子農機株式会社 葉たばこ乾燥制御装置

Also Published As

Publication number Publication date
JPS5715406A (en) 1982-01-26

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