JPS6098539A - 磁性薄膜記録媒体 - Google Patents

磁性薄膜記録媒体

Info

Publication number
JPS6098539A
JPS6098539A JP20803483A JP20803483A JPS6098539A JP S6098539 A JPS6098539 A JP S6098539A JP 20803483 A JP20803483 A JP 20803483A JP 20803483 A JP20803483 A JP 20803483A JP S6098539 A JPS6098539 A JP S6098539A
Authority
JP
Japan
Prior art keywords
recording medium
layer
coercive force
amorphous alloy
magnetic thin
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
JP20803483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH053665B2 (enrdf_load_stackoverflow
Inventor
Eiichi Shichi
志知　営一
Akira Takeuchi
晃 武内
Toshihiro Kato
加藤　俊宏
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP20803483A priority Critical patent/JPS6098539A/ja
Publication of JPS6098539A publication Critical patent/JPS6098539A/ja
Publication of JPH053665B2 publication Critical patent/JPH053665B2/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
    • 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

Landscapes

  • Thin Magnetic Films (AREA)
JP20803483A 1983-11-04 1983-11-04 磁性薄膜記録媒体 Granted JPS6098539A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20803483A JPS6098539A (ja) 1983-11-04 1983-11-04 磁性薄膜記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20803483A JPS6098539A (ja) 1983-11-04 1983-11-04 磁性薄膜記録媒体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP20494292A Division JPH0697517B2 (ja) 1992-07-31 1992-07-31 磁性薄膜記録媒体

Publications (2)

Publication Number Publication Date
JPS6098539A true JPS6098539A (ja) 1985-06-01
JPH053665B2 JPH053665B2 (enrdf_load_stackoverflow) 1993-01-18

Family

ID=16549565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20803483A Granted JPS6098539A (ja) 1983-11-04 1983-11-04 磁性薄膜記録媒体

Country Status (1)

Country Link
JP (1) JPS6098539A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118107A (ja) * 1984-07-04 1986-01-27 Ricoh Co Ltd 非晶質磁気光学層
JPS6318544A (ja) * 1986-07-09 1988-01-26 Canon Inc 光磁気メモリ用媒体

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727450A (en) * 1980-07-23 1982-02-13 Ricoh Co Ltd Magnetic recording medium
JPS5996714A (ja) * 1982-11-26 1984-06-04 Ricoh Co Ltd 磁気記録媒体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727450A (en) * 1980-07-23 1982-02-13 Ricoh Co Ltd Magnetic recording medium
JPS5996714A (ja) * 1982-11-26 1984-06-04 Ricoh Co Ltd 磁気記録媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118107A (ja) * 1984-07-04 1986-01-27 Ricoh Co Ltd 非晶質磁気光学層
JPS6318544A (ja) * 1986-07-09 1988-01-26 Canon Inc 光磁気メモリ用媒体

Also Published As

Publication number Publication date
JPH053665B2 (enrdf_load_stackoverflow) 1993-01-18

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