JPH0555941B2 - - Google Patents

Info

Publication number
JPH0555941B2
JPH0555941B2 JP59152164A JP15216484A JPH0555941B2 JP H0555941 B2 JPH0555941 B2 JP H0555941B2 JP 59152164 A JP59152164 A JP 59152164A JP 15216484 A JP15216484 A JP 15216484A JP H0555941 B2 JPH0555941 B2 JP H0555941B2
Authority
JP
Japan
Prior art keywords
film
magnetic
substrate
recording medium
photothermal
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
JP59152164A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6132242A (ja
Inventor
Yasuhiko Ishiwatari
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP15216484A priority Critical patent/JPS6132242A/ja
Publication of JPS6132242A publication Critical patent/JPS6132242A/ja
Publication of JPH0555941B2 publication Critical patent/JPH0555941B2/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
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10582—Record carriers characterised by the selection of the material or by the structure or form
    • G11B11/10586—Record carriers characterised by the selection of the material or by the structure or form characterised by the selection of the material
JP15216484A 1984-07-24 1984-07-24 光熱磁気記録媒体 Granted JPS6132242A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15216484A JPS6132242A (ja) 1984-07-24 1984-07-24 光熱磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15216484A JPS6132242A (ja) 1984-07-24 1984-07-24 光熱磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS6132242A JPS6132242A (ja) 1986-02-14
JPH0555941B2 true JPH0555941B2 (enrdf_load_stackoverflow) 1993-08-18

Family

ID=15534421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15216484A Granted JPS6132242A (ja) 1984-07-24 1984-07-24 光熱磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS6132242A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071559B2 (ja) * 1986-05-30 1995-01-11 住友金属鉱山株式会社 光磁気ディスク
JP2578418B2 (ja) * 1986-12-29 1997-02-05 三菱化学株式会社 光磁気記録媒体の製造方法
JPH04114667A (ja) * 1990-09-03 1992-04-15 Suishiyou:Kk 有機ハロゲン化合物分解処理装置
JP3808917B2 (ja) * 1995-07-20 2006-08-16 オリンパス株式会社 薄膜の製造方法及び薄膜

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833619B2 (ja) * 1978-10-12 1983-07-21 日本放送協会 磁気記録媒体
JPS58153244A (ja) * 1982-03-05 1983-09-12 Matsushita Electric Ind Co Ltd 光磁気記録媒体
JPS59148161A (ja) * 1983-02-14 1984-08-24 Seiko Instr & Electronics Ltd 光磁気デイスク

Also Published As

Publication number Publication date
JPS6132242A (ja) 1986-02-14

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