JPS5873746A - 光磁気記録媒体 - Google Patents

光磁気記録媒体

Info

Publication number
JPS5873746A
JPS5873746A JP17083781A JP17083781A JPS5873746A JP S5873746 A JPS5873746 A JP S5873746A JP 17083781 A JP17083781 A JP 17083781A JP 17083781 A JP17083781 A JP 17083781A JP S5873746 A JPS5873746 A JP S5873746A
Authority
JP
Japan
Prior art keywords
recording medium
magneto
thin film
magnetic
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
JP17083781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0123927B2 (OSRAM
Inventor
Shinsuke Tanaka
信介 田中
Fujio Tanaka
田中　富士雄
Yasuyuki Nagao
長尾　康之
Osatake Imamura
今村　修武
Chuichi Oota
太田　忠一
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP17083781A priority Critical patent/JPS5873746A/ja
Publication of JPS5873746A publication Critical patent/JPS5873746A/ja
Publication of JPH0123927B2 publication Critical patent/JPH0123927B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Thin Magnetic Films (AREA)
JP17083781A 1981-10-27 1981-10-27 光磁気記録媒体 Granted JPS5873746A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17083781A JPS5873746A (ja) 1981-10-27 1981-10-27 光磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17083781A JPS5873746A (ja) 1981-10-27 1981-10-27 光磁気記録媒体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP10160290A Division JPH0316049A (ja) 1990-04-19 1990-04-19 光磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5873746A true JPS5873746A (ja) 1983-05-04
JPH0123927B2 JPH0123927B2 (OSRAM) 1989-05-09

Family

ID=15912243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17083781A Granted JPS5873746A (ja) 1981-10-27 1981-10-27 光磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5873746A (OSRAM)

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159252A (ja) * 1982-03-17 1983-09-21 Canon Inc 磁気光学記録媒体
JPS58196639A (ja) * 1982-05-10 1983-11-16 Canon Inc 光熱磁気記録媒体
JPS59159509A (ja) * 1983-03-01 1984-09-10 Canon Inc 磁気光学記録媒体
JPS59159510A (ja) * 1983-03-01 1984-09-10 Canon Inc 磁気光学記録媒体
JPS59201247A (ja) * 1983-04-28 1984-11-14 Ricoh Co Ltd 光磁気記録媒体
JPS59217249A (ja) * 1983-05-25 1984-12-07 Sony Corp 光磁気記録媒体
JPS6068607A (ja) * 1983-09-14 1985-04-19 Sumitomo Metal Mining Co Ltd 磁性薄膜記録媒体
JPS6083305A (ja) * 1983-10-14 1985-05-11 Hitachi Ltd 磁気光学媒体
JPS60101744A (ja) * 1983-11-07 1985-06-05 Daido Steel Co Ltd 磁性薄膜記録媒体
JPS60177455A (ja) * 1984-02-22 1985-09-11 Nippon Kogaku Kk <Nikon> 光磁気記録媒体
JPS60246606A (ja) * 1984-05-22 1985-12-06 Ricoh Co Ltd 非晶質磁気光学層
JPS616808A (ja) * 1984-06-20 1986-01-13 Oki Electric Ind Co Ltd 光磁気記録用材料
JPS6140012A (ja) * 1984-07-31 1986-02-26 Oki Electric Ind Co Ltd 光磁気記録用材料
DE3536210A1 (de) * 1984-10-11 1986-04-17 Hitachi, Ltd., Tokio/Tokyo Magnetooptisches aufzeichnungsmedium
JPS61196439A (ja) * 1985-02-25 1986-08-30 Toshiba Corp 光磁気記録媒体とその製造方法
DE3604642A1 (de) * 1985-03-20 1986-10-02 Hitachi, Ltd., Tokio/Tokyo Magnetooptisches aufzeichnungsmedium
US4803129A (en) * 1985-11-09 1989-02-07 Yamaha Corporation Magnetic recording material
US4838962A (en) * 1985-07-12 1989-06-13 Hitachi, Ltd. Magneto-optical recording medium
JPH0296952A (ja) * 1988-06-28 1990-04-09 Sharp Corp 光学記憶素子
JPH0316049A (ja) * 1990-04-19 1991-01-24 Kokusai Denshin Denwa Co Ltd <Kdd> 光磁気記録媒体
US5093174A (en) * 1989-07-04 1992-03-03 Teijin Limited Optical recording medium
US5135819A (en) * 1987-10-30 1992-08-04 Pioneer Electronic Corporation Photomagnetic memory medium having a non-columnar structure
US5192626A (en) * 1988-12-14 1993-03-09 Teijin Limited Optical recording medium
JPH0589555A (ja) * 1992-01-28 1993-04-09 Canon Inc 情報記録再生方法
JPH05174437A (ja) * 1991-04-30 1993-07-13 Canon Inc 光磁気記録媒体
JPH05189822A (ja) * 1992-06-19 1993-07-30 Sharp Corp 磁気光学記録媒体
US5473582A (en) * 1993-09-02 1995-12-05 Nikon Corporation Magneto-optical recording method having constant recording sensitivity and magneto-optical recording medium used therefor
US5492773A (en) * 1988-09-13 1996-02-20 Teijin Limited Magneto-optical recording medium
US5512364A (en) * 1986-05-14 1996-04-30 Teijin Limited Magneto-optical recording medium
US5595805A (en) * 1991-07-08 1997-01-21 Sharp Kabushiki Kaisha Magneto-optical recording medium
US5667862A (en) * 1989-03-15 1997-09-16 Sony Corporation Magneto-optical disk
US5705286A (en) * 1992-12-10 1998-01-06 Sharp Kabushiki Kaisha Magneto-optical recording medium
US5786078A (en) * 1990-10-26 1998-07-28 Teijin Limited Magneto-optical recording medium
US6139949A (en) * 1989-02-10 2000-10-31 Mitsubishi Denki Kabushiki Kaisha Magneto optical recording medium

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159252A (ja) * 1982-03-17 1983-09-21 Canon Inc 磁気光学記録媒体
JPS58196639A (ja) * 1982-05-10 1983-11-16 Canon Inc 光熱磁気記録媒体
JPS59159509A (ja) * 1983-03-01 1984-09-10 Canon Inc 磁気光学記録媒体
JPS59159510A (ja) * 1983-03-01 1984-09-10 Canon Inc 磁気光学記録媒体
JPS59201247A (ja) * 1983-04-28 1984-11-14 Ricoh Co Ltd 光磁気記録媒体
JPS59217249A (ja) * 1983-05-25 1984-12-07 Sony Corp 光磁気記録媒体
JPS6068607A (ja) * 1983-09-14 1985-04-19 Sumitomo Metal Mining Co Ltd 磁性薄膜記録媒体
JPS6083305A (ja) * 1983-10-14 1985-05-11 Hitachi Ltd 磁気光学媒体
JPS60101744A (ja) * 1983-11-07 1985-06-05 Daido Steel Co Ltd 磁性薄膜記録媒体
JPS60177455A (ja) * 1984-02-22 1985-09-11 Nippon Kogaku Kk <Nikon> 光磁気記録媒体
US5204193A (en) * 1984-02-22 1993-04-20 Nippon Kogaku K.K. Recording magnetooptical recording medium
JPS60246606A (ja) * 1984-05-22 1985-12-06 Ricoh Co Ltd 非晶質磁気光学層
JPS616808A (ja) * 1984-06-20 1986-01-13 Oki Electric Ind Co Ltd 光磁気記録用材料
JPS6140012A (ja) * 1984-07-31 1986-02-26 Oki Electric Ind Co Ltd 光磁気記録用材料
DE3536210A1 (de) * 1984-10-11 1986-04-17 Hitachi, Ltd., Tokio/Tokyo Magnetooptisches aufzeichnungsmedium
US4923765A (en) * 1984-10-11 1990-05-08 Hitachi, Ltd. Magneto-optical recording medium
JPS61196439A (ja) * 1985-02-25 1986-08-30 Toshiba Corp 光磁気記録媒体とその製造方法
DE3604642A1 (de) * 1985-03-20 1986-10-02 Hitachi, Ltd., Tokio/Tokyo Magnetooptisches aufzeichnungsmedium
US4838962A (en) * 1985-07-12 1989-06-13 Hitachi, Ltd. Magneto-optical recording medium
US4803129A (en) * 1985-11-09 1989-02-07 Yamaha Corporation Magnetic recording material
US5512364A (en) * 1986-05-14 1996-04-30 Teijin Limited Magneto-optical recording medium
US5135819A (en) * 1987-10-30 1992-08-04 Pioneer Electronic Corporation Photomagnetic memory medium having a non-columnar structure
JPH0296952A (ja) * 1988-06-28 1990-04-09 Sharp Corp 光学記憶素子
US5492773A (en) * 1988-09-13 1996-02-20 Teijin Limited Magneto-optical recording medium
US5192626A (en) * 1988-12-14 1993-03-09 Teijin Limited Optical recording medium
US6139949A (en) * 1989-02-10 2000-10-31 Mitsubishi Denki Kabushiki Kaisha Magneto optical recording medium
US5667862A (en) * 1989-03-15 1997-09-16 Sony Corporation Magneto-optical disk
US5093174A (en) * 1989-07-04 1992-03-03 Teijin Limited Optical recording medium
JPH0316049A (ja) * 1990-04-19 1991-01-24 Kokusai Denshin Denwa Co Ltd <Kdd> 光磁気記録媒体
US5786078A (en) * 1990-10-26 1998-07-28 Teijin Limited Magneto-optical recording medium
JPH05174437A (ja) * 1991-04-30 1993-07-13 Canon Inc 光磁気記録媒体
US5595805A (en) * 1991-07-08 1997-01-21 Sharp Kabushiki Kaisha Magneto-optical recording medium
JPH0589555A (ja) * 1992-01-28 1993-04-09 Canon Inc 情報記録再生方法
JPH05189822A (ja) * 1992-06-19 1993-07-30 Sharp Corp 磁気光学記録媒体
US5705286A (en) * 1992-12-10 1998-01-06 Sharp Kabushiki Kaisha Magneto-optical recording medium
US5473582A (en) * 1993-09-02 1995-12-05 Nikon Corporation Magneto-optical recording method having constant recording sensitivity and magneto-optical recording medium used therefor

Also Published As

Publication number Publication date
JPH0123927B2 (OSRAM) 1989-05-09

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