JPH0315246B2 - - Google Patents

Info

Publication number
JPH0315246B2
JPH0315246B2 JP58031935A JP3193583A JPH0315246B2 JP H0315246 B2 JPH0315246 B2 JP H0315246B2 JP 58031935 A JP58031935 A JP 58031935A JP 3193583 A JP3193583 A JP 3193583A JP H0315246 B2 JPH0315246 B2 JP H0315246B2
Authority
JP
Japan
Prior art keywords
magnetic
magnetic layer
substrate
recording medium
magnetization
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
JP58031935A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59157831A (ja
Inventor
Shozo Ishibashi
Juji Kasanuki
Masahiko Naoe
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP58031935A priority Critical patent/JPS59157831A/ja
Publication of JPS59157831A publication Critical patent/JPS59157831A/ja
Publication of JPH0315246B2 publication Critical patent/JPH0315246B2/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
    • G11B5/66—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers
    • G11B5/667—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers including a soft magnetic layer

Landscapes

  • Magnetic Record Carriers (AREA)
JP58031935A 1983-02-28 1983-02-28 磁気記録媒体 Granted JPS59157831A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58031935A JPS59157831A (ja) 1983-02-28 1983-02-28 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58031935A JPS59157831A (ja) 1983-02-28 1983-02-28 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS59157831A JPS59157831A (ja) 1984-09-07
JPH0315246B2 true JPH0315246B2 (enrdf_load_stackoverflow) 1991-02-28

Family

ID=12344824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58031935A Granted JPS59157831A (ja) 1983-02-28 1983-02-28 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS59157831A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134706A (en) * 1976-05-06 1977-11-11 Univ Tohoku Vertical magnetic recorder reproducer and system therefor
JPS5434205A (en) * 1977-08-22 1979-03-13 Canon Inc Magnetic recording medium
JPS5810764B2 (ja) * 1977-09-30 1983-02-28 岩崎 俊一 磁気記録再生装置
JPS57158380A (en) * 1981-03-26 1982-09-30 Teijin Ltd Counter target type sputtering device

Also Published As

Publication number Publication date
JPS59157831A (ja) 1984-09-07

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