JPS5873016A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS5873016A
JPS5873016A JP56170913A JP17091381A JPS5873016A JP S5873016 A JPS5873016 A JP S5873016A JP 56170913 A JP56170913 A JP 56170913A JP 17091381 A JP17091381 A JP 17091381A JP S5873016 A JPS5873016 A JP S5873016A
Authority
JP
Japan
Prior art keywords
layer
present
recording medium
magnetic recording
magnetic
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.)
Granted
Application number
JP56170913A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028370B2 (enExample
Inventor
Koichi Shinohara
紘一 篠原
Takashi Fujita
藤田　隆志
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 JP56170913A priority Critical patent/JPS5873016A/ja
Publication of JPS5873016A publication Critical patent/JPS5873016A/ja
Publication of JPH028370B2 publication Critical patent/JPH028370B2/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
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/735—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the back layer
    • 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
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates

Landscapes

  • Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP56170913A 1981-10-26 1981-10-26 磁気記録媒体 Granted JPS5873016A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56170913A JPS5873016A (ja) 1981-10-26 1981-10-26 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56170913A JPS5873016A (ja) 1981-10-26 1981-10-26 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5873016A true JPS5873016A (ja) 1983-05-02
JPH028370B2 JPH028370B2 (enExample) 1990-02-23

Family

ID=15913659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56170913A Granted JPS5873016A (ja) 1981-10-26 1981-10-26 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5873016A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733159A (ja) * 1993-07-08 1995-02-03 Itotsukusu:Kk 家具等の梱包布団
JPH0796963A (ja) * 1993-07-08 1995-04-11 Itotsukusu:Kk 家具等の梱包布団

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733159A (ja) * 1993-07-08 1995-02-03 Itotsukusu:Kk 家具等の梱包布団
JPH0796963A (ja) * 1993-07-08 1995-04-11 Itotsukusu:Kk 家具等の梱包布団

Also Published As

Publication number Publication date
JPH028370B2 (enExample) 1990-02-23

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