JPS6325407B2 - - Google Patents

Info

Publication number
JPS6325407B2
JPS6325407B2 JP57183216A JP18321682A JPS6325407B2 JP S6325407 B2 JPS6325407 B2 JP S6325407B2 JP 57183216 A JP57183216 A JP 57183216A JP 18321682 A JP18321682 A JP 18321682A JP S6325407 B2 JPS6325407 B2 JP S6325407B2
Authority
JP
Japan
Prior art keywords
magnetic
track
magnetic layer
layer
tracks
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
JP57183216A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5972641A (ja
Inventor
Yoshikazu Ichama
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP57183216A priority Critical patent/JPS5972641A/ja
Publication of JPS5972641A publication Critical patent/JPS5972641A/ja
Publication of JPS6325407B2 publication Critical patent/JPS6325407B2/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
    • G11B5/676—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers having magnetic layers separated by a nonmagnetic layer, e.g. antiferromagnetic layer, Cu layer or coupling layer

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Record Carriers (AREA)
JP57183216A 1982-10-19 1982-10-19 磁気記録媒体 Granted JPS5972641A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57183216A JPS5972641A (ja) 1982-10-19 1982-10-19 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57183216A JPS5972641A (ja) 1982-10-19 1982-10-19 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5972641A JPS5972641A (ja) 1984-04-24
JPS6325407B2 true JPS6325407B2 (enrdf_load_stackoverflow) 1988-05-25

Family

ID=16131809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57183216A Granted JPS5972641A (ja) 1982-10-19 1982-10-19 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5972641A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148735A (en) * 1980-04-21 1981-11-18 Matsushita Electric Ind Co Ltd Magnetic disc

Also Published As

Publication number Publication date
JPS5972641A (ja) 1984-04-24

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