JPH0123927B2 - - Google Patents

Info

Publication number
JPH0123927B2
JPH0123927B2 JP17083781A JP17083781A JPH0123927B2 JP H0123927 B2 JPH0123927 B2 JP H0123927B2 JP 17083781 A JP17083781 A JP 17083781A JP 17083781 A JP17083781 A JP 17083781A JP H0123927 B2 JPH0123927 B2 JP H0123927B2
Authority
JP
Japan
Prior art keywords
thin film
magnetic
magneto
recording medium
curie point
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
Application number
JP17083781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5873746A (ja
Inventor
Shinsuke Tanaka
Fujio Tanaka
Yasuyuki Nagao
Osatake Imamura
Chuichi Oota
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 JPS5873746A (ja) 1983-05-04
JPH0123927B2 true JPH0123927B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616452B2 (ja) * 1983-03-01 1994-03-02 キヤノン株式会社 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
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
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
JPH0756691B2 (ja) * 1983-11-07 1995-06-14 大同特殊鋼株式会社 磁性薄膜記録媒体
JPH061564B2 (ja) * 1984-02-22 1994-01-05 株式会社ニコン 光磁気記録媒体
JPH0638370B2 (ja) * 1984-05-22 1994-05-18 株式会社リコー 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
JPH0673197B2 (ja) * 1985-02-25 1994-09-14 株式会社東芝 光磁気記録媒体とその製造方法
JPS61214254A (ja) * 1985-03-20 1986-09-24 Hitachi Ltd 光磁気記録材料
JPH0782670B2 (ja) * 1985-07-12 1995-09-06 株式会社日立製作所 光磁気記録媒体
JPS62112251A (ja) * 1985-11-09 1987-05-23 Nippon Gakki Seizo Kk 光磁気記録材料
EP0245833B1 (en) * 1986-05-14 1991-10-09 Teijin Limited Magneto-optical recording medium
JP2673807B2 (ja) * 1987-10-30 1997-11-05 パイオニア株式会社 光磁気記録媒体の製造方法
DE68921257T2 (de) * 1988-06-28 1995-09-21 Sharp Kk Magneto-optisches Speichergerät.
CA1333820C (en) * 1988-09-13 1995-01-03 Masahiko Sekiya Magneto-optical recording medium
US5192626A (en) * 1988-12-14 1993-03-09 Teijin Limited Optical recording medium
JP2660569B2 (ja) * 1989-02-10 1997-10-08 三菱電機株式会社 光磁気記録媒体
US5667862A (en) * 1989-03-15 1997-09-16 Sony Corporation Magneto-optical disk
CA2017284C (en) * 1989-07-04 1995-10-03 Kazutomi Suzuki Optical recording medium
JPH0316049A (ja) * 1990-04-19 1991-01-24 Kokusai Denshin Denwa Co Ltd <Kdd> 光磁気記録媒体
EP0482606B1 (en) * 1990-10-26 1995-08-16 Teijin Limited Magneto-optical recording medium
JPH05174437A (ja) * 1991-04-30 1993-07-13 Canon Inc 光磁気記録媒体
JP2763419B2 (ja) * 1991-07-08 1998-06-11 シャープ株式会社 光磁気記録媒体
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
JP2999895B2 (ja) * 1992-12-10 2000-01-17 シャープ株式会社 光磁気記録媒体
JPH0773516A (ja) * 1993-09-02 1995-03-17 Nikon Corp 光磁気記録媒体及び光磁気記録方法

Also Published As

Publication number Publication date
JPS5873746A (ja) 1983-05-04

Similar Documents

Publication Publication Date Title
JPH0123927B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6032331B2 (ja) 磁気光学記録媒体
JPH0118506B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0249002B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6227459B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4814238A (en) Magneto-optical recording medium
US4612068A (en) Magneto-optical recording medium
JPH0330963B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS5968854A (ja) 光磁気記録媒体
JPS60117436A (ja) 磁気光学記憶素子
JPS61255546A (ja) 光磁気記録媒体
JPS6131533B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0351082B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0465523B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS60253040A (ja) 光磁気記録媒体
JPS5873030A (ja) 光磁気記録媒体
JPS59168954A (ja) 光磁気記録媒体
JPH0259603B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6184004A (ja) 光磁気記録媒体
KR930009647B1 (ko) 광자기 기록 매체
JPS634443A (ja) 光磁気記録媒体
JPS6228947A (ja) 光磁気記録媒体
JPS63253553A (ja) 光磁気記録媒体
JPS6289254A (ja) 光磁気記録媒体
JPS5968853A (ja) 光磁気記録媒体