JPS59195321A - 可撓性磁気デイスク - Google Patents

可撓性磁気デイスク

Info

Publication number
JPS59195321A
JPS59195321A JP6829883A JP6829883A JPS59195321A JP S59195321 A JPS59195321 A JP S59195321A JP 6829883 A JP6829883 A JP 6829883A JP 6829883 A JP6829883 A JP 6829883A JP S59195321 A JPS59195321 A JP S59195321A
Authority
JP
Japan
Prior art keywords
film
base film
thermal expansion
disk
stretching
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
JP6829883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0322650B2 (https=
Inventor
Yukichi Deguchi
出口　雄吉
Hiroaki Kobayashi
弘明 小林
Toshiyuki Asakura
朝倉　敏之
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP6829883A priority Critical patent/JPS59195321A/ja
Publication of JPS59195321A publication Critical patent/JPS59195321A/ja
Publication of JPH0322650B2 publication Critical patent/JPH0322650B2/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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/30—Monomer units or repeat units incorporating structural elements in the main chain
    • C08G2261/31—Monomer units or repeat units incorporating structural elements in the main chain incorporating aromatic structural elements in the main chain
    • C08G2261/312—Non-condensed aromatic systems, e.g. benzene

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Magnetic Record Carriers (AREA)
JP6829883A 1983-04-20 1983-04-20 可撓性磁気デイスク Granted JPS59195321A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6829883A JPS59195321A (ja) 1983-04-20 1983-04-20 可撓性磁気デイスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6829883A JPS59195321A (ja) 1983-04-20 1983-04-20 可撓性磁気デイスク

Publications (2)

Publication Number Publication Date
JPS59195321A true JPS59195321A (ja) 1984-11-06
JPH0322650B2 JPH0322650B2 (https=) 1991-03-27

Family

ID=13369732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6829883A Granted JPS59195321A (ja) 1983-04-20 1983-04-20 可撓性磁気デイスク

Country Status (1)

Country Link
JP (1) JPS59195321A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185029A (ja) * 1983-04-05 1984-10-20 Teijin Ltd 磁気記録フレキシブルデイスク
JPS6087436A (ja) * 1983-10-19 1985-05-17 Teijin Ltd 磁気記録フレキシブルデイスク

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185029A (ja) * 1983-04-05 1984-10-20 Teijin Ltd 磁気記録フレキシブルデイスク
JPS6087436A (ja) * 1983-10-19 1985-05-17 Teijin Ltd 磁気記録フレキシブルデイスク

Also Published As

Publication number Publication date
JPH0322650B2 (https=) 1991-03-27

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