JPS59116990A - 光磁気記録媒体 - Google Patents

光磁気記録媒体

Info

Publication number
JPS59116990A
JPS59116990A JP22599582A JP22599582A JPS59116990A JP S59116990 A JPS59116990 A JP S59116990A JP 22599582 A JP22599582 A JP 22599582A JP 22599582 A JP22599582 A JP 22599582A JP S59116990 A JPS59116990 A JP S59116990A
Authority
JP
Japan
Prior art keywords
recording medium
magneto
optical recording
layer
reflective layer
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
JP22599582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0583971B2 (enrdf_load_stackoverflow
Inventor
Hajime Machida
元 町田
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP22599582A priority Critical patent/JPS59116990A/ja
Publication of JPS59116990A publication Critical patent/JPS59116990A/ja
Publication of JPH0583971B2 publication Critical patent/JPH0583971B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/06—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using magneto-optical elements
JP22599582A 1982-12-24 1982-12-24 光磁気記録媒体 Granted JPS59116990A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22599582A JPS59116990A (ja) 1982-12-24 1982-12-24 光磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22599582A JPS59116990A (ja) 1982-12-24 1982-12-24 光磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS59116990A true JPS59116990A (ja) 1984-07-06
JPH0583971B2 JPH0583971B2 (enrdf_load_stackoverflow) 1993-11-30

Family

ID=16838138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22599582A Granted JPS59116990A (ja) 1982-12-24 1982-12-24 光磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS59116990A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0264944A (ja) * 1988-08-30 1990-03-05 Mitsubishi Electric Corp 光磁気記録媒体
JPH0323532A (ja) * 1989-06-20 1991-01-31 Nec Home Electron Ltd 光ディスク及びその製造方法
US5560998A (en) * 1990-03-27 1996-10-01 Teijin Limited Magneto-optical recording medium
US5576102A (en) * 1991-07-23 1996-11-19 Mitsubishi Chemical Corporation Magneto optical recording medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104602A (enrdf_load_stackoverflow) * 1974-01-21 1975-08-18
JPS57105839A (en) * 1980-12-24 1982-07-01 Ricoh Co Ltd Photo-thermal magnetic recording medium
JPS57169996A (en) * 1981-04-09 1982-10-19 Sharp Corp Magnetooptic storage element
JPS598150A (ja) * 1982-07-02 1984-01-17 Sharp Corp 磁気光学記憶素子

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104602A (enrdf_load_stackoverflow) * 1974-01-21 1975-08-18
JPS57105839A (en) * 1980-12-24 1982-07-01 Ricoh Co Ltd Photo-thermal magnetic recording medium
JPS57169996A (en) * 1981-04-09 1982-10-19 Sharp Corp Magnetooptic storage element
JPS598150A (ja) * 1982-07-02 1984-01-17 Sharp Corp 磁気光学記憶素子

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0264944A (ja) * 1988-08-30 1990-03-05 Mitsubishi Electric Corp 光磁気記録媒体
JPH0323532A (ja) * 1989-06-20 1991-01-31 Nec Home Electron Ltd 光ディスク及びその製造方法
US5560998A (en) * 1990-03-27 1996-10-01 Teijin Limited Magneto-optical recording medium
US5576102A (en) * 1991-07-23 1996-11-19 Mitsubishi Chemical Corporation Magneto optical recording medium

Also Published As

Publication number Publication date
JPH0583971B2 (enrdf_load_stackoverflow) 1993-11-30

Similar Documents

Publication Publication Date Title
JPS61117747A (ja) ２層膜光磁気記録媒体
JPH039545B2 (enrdf_load_stackoverflow)
JPS6227459B2 (enrdf_load_stackoverflow)
EP0698881A1 (en) Magnetooptical recording medium and method for reproducing information from the medium
JPH0467263B2 (enrdf_load_stackoverflow)
JPS59116990A (ja) 光磁気記録媒体
US4777082A (en) Optical magnetic recording medium
JP2556563B2 (ja) 光磁気記録媒体
JPS59201247A (ja) 光磁気記録媒体
JPS61258353A (ja) 光磁気記録媒体
JP2629062B2 (ja) 光磁気メモリ用媒体
JPH0528555A (ja) 光磁気記録媒体
JP2616120B2 (ja) 光磁気記録媒体及びその製造方法
JPH0660452A (ja) 光磁気記録媒体
JPH04232632A (ja) ジルコニウムを含有する磁気光学記録要素
JP2705066B2 (ja) 光熱磁気記録媒体
JPS62267949A (ja) 光磁気記録媒体
JPS6057556A (ja) 光磁気多層膜媒体
JPH056584A (ja) 光磁気記録媒体
JPH039544B2 (enrdf_load_stackoverflow)
JPH0341644A (ja) 光磁気記録媒体
JPH0445898B2 (enrdf_load_stackoverflow)
JPS5996713A (ja) 磁気記録媒体
JPH10149589A (ja) 光磁気記録媒体
JPS63119049A (ja) 光磁気記録媒体