JPH0321966B2 - - Google Patents

Info

Publication number
JPH0321966B2
JPH0321966B2 JP56167514A JP16751481A JPH0321966B2 JP H0321966 B2 JPH0321966 B2 JP H0321966B2 JP 56167514 A JP56167514 A JP 56167514A JP 16751481 A JP16751481 A JP 16751481A JP H0321966 B2 JPH0321966 B2 JP H0321966B2
Authority
JP
Japan
Prior art keywords
layer
magnetic
tape
electrical resistance
ferromagnetic
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
JP56167514A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5870421A (ja
Inventor
Toshiaki Izumi
Fumio Maruta
Takanori Kobuke
Kyoshi Noguchi
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP56167514A priority Critical patent/JPS5870421A/ja
Publication of JPS5870421A publication Critical patent/JPS5870421A/ja
Publication of JPH0321966B2 publication Critical patent/JPH0321966B2/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
    • G11B5/672—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 different compositions in a plurality of magnetic layers, e.g. layer compositions having differing elemental components or differing proportions of elements

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Magnetic Record Carriers (AREA)
JP56167514A 1981-10-20 1981-10-20 磁気記録媒体 Granted JPS5870421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56167514A JPS5870421A (ja) 1981-10-20 1981-10-20 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56167514A JPS5870421A (ja) 1981-10-20 1981-10-20 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5870421A JPS5870421A (ja) 1983-04-26
JPH0321966B2 true JPH0321966B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-25

Family

ID=15851090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56167514A Granted JPS5870421A (ja) 1981-10-20 1981-10-20 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5870421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056916U (ja) * 1983-09-28 1985-04-20 大日本印刷株式会社 磁気記録媒体
JPS6056915U (ja) * 1983-09-28 1985-04-20 大日本印刷株式会社 磁気記録媒体
JP2002367135A (ja) * 2001-06-06 2002-12-20 Matsushita Electric Ind Co Ltd 磁気記録媒体およびその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720920A (en) * 1980-07-14 1982-02-03 Sekisui Chem Co Ltd Magnetic recording medium and its manufacture

Also Published As

Publication number Publication date
JPS5870421A (ja) 1983-04-26

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