JPH0313645B2 - - Google Patents

Info

Publication number
JPH0313645B2
JPH0313645B2 JP56038267A JP3826781A JPH0313645B2 JP H0313645 B2 JPH0313645 B2 JP H0313645B2 JP 56038267 A JP56038267 A JP 56038267A JP 3826781 A JP3826781 A JP 3826781A JP H0313645 B2 JPH0313645 B2 JP H0313645B2
Authority
JP
Japan
Prior art keywords
magnetic
film
magnetic film
coercive force
electron micrograph
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
JP56038267A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57152516A (en
Inventor
Tsunemi Ooiwa
Kunio Wakai
Osamu Kitagami
Hideaki Niimi
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP56038267A priority Critical patent/JPS57152516A/ja
Publication of JPS57152516A publication Critical patent/JPS57152516A/ja
Publication of JPH0313645B2 publication Critical patent/JPH0313645B2/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

Landscapes

  • Magnetic Record Carriers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP56038267A 1981-03-16 1981-03-16 Magnetic recording medium Granted JPS57152516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56038267A JPS57152516A (en) 1981-03-16 1981-03-16 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56038267A JPS57152516A (en) 1981-03-16 1981-03-16 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57152516A JPS57152516A (en) 1982-09-20
JPH0313645B2 true JPH0313645B2 (cg-RX-API-DMAC7.html) 1991-02-25

Family

ID=12520537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56038267A Granted JPS57152516A (en) 1981-03-16 1981-03-16 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57152516A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154323A (ja) * 1984-01-20 1985-08-14 Sony Corp 磁気記録媒体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585452B2 (ja) * 1975-08-28 1983-01-31 富士写真フイルム株式会社 磁気記録媒体

Also Published As

Publication number Publication date
JPS57152516A (en) 1982-09-20

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