JPH0413763B2 - - Google Patents

Info

Publication number
JPH0413763B2
JPH0413763B2 JP57152189A JP15218982A JPH0413763B2 JP H0413763 B2 JPH0413763 B2 JP H0413763B2 JP 57152189 A JP57152189 A JP 57152189A JP 15218982 A JP15218982 A JP 15218982A JP H0413763 B2 JPH0413763 B2 JP H0413763B2
Authority
JP
Japan
Prior art keywords
layer
tape
magnetic
substrate
support
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
JP57152189A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5942641A (ja
Inventor
Koichi Shinohara
Takashi Fujita
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 JP57152189A priority Critical patent/JPS5942641A/ja
Publication of JPS5942641A publication Critical patent/JPS5942641A/ja
Publication of JPH0413763B2 publication Critical patent/JPH0413763B2/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
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP57152189A 1982-08-31 1982-08-31 磁気記録媒体 Granted JPS5942641A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57152189A JPS5942641A (ja) 1982-08-31 1982-08-31 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57152189A JPS5942641A (ja) 1982-08-31 1982-08-31 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5942641A JPS5942641A (ja) 1984-03-09
JPH0413763B2 true JPH0413763B2 (cg-RX-API-DMAC7.html) 1992-03-10

Family

ID=15535004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57152189A Granted JPS5942641A (ja) 1982-08-31 1982-08-31 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5942641A (cg-RX-API-DMAC7.html)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340506A (en) * 1976-09-24 1978-04-13 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS57152188A (en) * 1981-03-16 1982-09-20 Nippon Electric Co Method of mounting electronic part
JPS58166532A (ja) * 1982-03-27 1983-10-01 Nippon Telegr & Teleph Corp <Ntt> 磁気記録媒体の製造方法

Also Published As

Publication number Publication date
JPS5942641A (ja) 1984-03-09

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