JPS6095743A - 光磁気記録媒体 - Google Patents

光磁気記録媒体

Info

Publication number
JPS6095743A
JPS6095743A JP20340483A JP20340483A JPS6095743A JP S6095743 A JPS6095743 A JP S6095743A JP 20340483 A JP20340483 A JP 20340483A JP 20340483 A JP20340483 A JP 20340483A JP S6095743 A JPS6095743 A JP S6095743A
Authority
JP
Japan
Prior art keywords
recording medium
magneto
alloy
ratio
optical recording
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
JP20340483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0458661B2 (enrdf_load_stackoverflow
Inventor
Yoshifumi Sakurai
桜井　良文
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 JP20340483A priority Critical patent/JPS6095743A/ja
Publication of JPS6095743A publication Critical patent/JPS6095743A/ja
Publication of JPH0458661B2 publication Critical patent/JPH0458661B2/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
    • 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
JP20340483A 1983-10-28 1983-10-28 光磁気記録媒体 Granted JPS6095743A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20340483A JPS6095743A (ja) 1983-10-28 1983-10-28 光磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20340483A JPS6095743A (ja) 1983-10-28 1983-10-28 光磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS6095743A true JPS6095743A (ja) 1985-05-29
JPH0458661B2 JPH0458661B2 (enrdf_load_stackoverflow) 1992-09-18

Family

ID=16473491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20340483A Granted JPS6095743A (ja) 1983-10-28 1983-10-28 光磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS6095743A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212941A (ja) * 1985-07-09 1987-01-21 Seiko Epson Corp 光磁気記録媒体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212941A (ja) * 1985-07-09 1987-01-21 Seiko Epson Corp 光磁気記録媒体

Also Published As

Publication number Publication date
JPH0458661B2 (enrdf_load_stackoverflow) 1992-09-18

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