JPS62175945A - 光情報記録媒体の製造方法 - Google Patents

光情報記録媒体の製造方法

Info

Publication number
JPS62175945A
JPS62175945A JP61018783A JP1878386A JPS62175945A JP S62175945 A JPS62175945 A JP S62175945A JP 61018783 A JP61018783 A JP 61018783A JP 1878386 A JP1878386 A JP 1878386A JP S62175945 A JPS62175945 A JP S62175945A
Authority
JP
Japan
Prior art keywords
spacer layer
refractive index
substrate
layer
thickness
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
JP61018783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0379777B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masaki Ito
雅樹 伊藤
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP61018783A priority Critical patent/JPS62175945A/ja
Publication of JPS62175945A publication Critical patent/JPS62175945A/ja
Publication of JPH0379777B2 publication Critical patent/JPH0379777B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP61018783A 1986-01-29 1986-01-29 光情報記録媒体の製造方法 Granted JPS62175945A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61018783A JPS62175945A (ja) 1986-01-29 1986-01-29 光情報記録媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61018783A JPS62175945A (ja) 1986-01-29 1986-01-29 光情報記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS62175945A true JPS62175945A (ja) 1987-08-01
JPH0379777B2 JPH0379777B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-12-19

Family

ID=11981221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61018783A Granted JPS62175945A (ja) 1986-01-29 1986-01-29 光情報記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS62175945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01273240A (ja) * 1988-04-26 1989-11-01 Asahi Chem Ind Co Ltd 光記録媒体の製造方法
US6125083A (en) * 1994-06-10 2000-09-26 Canon Kabushiki Kaisha Magneto-optical recording method and medium comprising three layers, whose middle layer has a lower curie temperature than the other layers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01273240A (ja) * 1988-04-26 1989-11-01 Asahi Chem Ind Co Ltd 光記録媒体の製造方法
US6125083A (en) * 1994-06-10 2000-09-26 Canon Kabushiki Kaisha Magneto-optical recording method and medium comprising three layers, whose middle layer has a lower curie temperature than the other layers

Also Published As

Publication number Publication date
JPH0379777B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-12-19

Similar Documents

Publication Publication Date Title
JPS5856239A (ja) 光記録媒体
US8576688B2 (en) Optical data recording medium and method for reproducing recorded data
US5260165A (en) Optical information recording medium
US5930434A (en) Optical disc data storage system using optical waveguide
JP2004158145A (ja) 光記録媒体
JP2008084515A (ja) 追記型光記録媒体とその記録方法
EP1398767B1 (en) Optical recording/reproducing method and optical recording medium
US4740447A (en) Optical recording medium
JPS62175945A (ja) 光情報記録媒体の製造方法
JPH11102538A (ja) 光情報記録媒体
US7397755B2 (en) Optical information recording medium
WO2012026096A1 (ja) 光学情報再生装置、光学情報再生方法及び情報記録媒体
JP4298667B2 (ja) 光情報記録媒体、並びにそれを用いた再生方法および光情報処理装置
EP1199184A1 (en) Write-once optical record medium
US5750293A (en) Method of recording and reproducing information
JPH0514632B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS62167637A (ja) 光学式記録媒体
JPH02179790A (ja) 光記録媒体
JPH0544737B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0480454B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6122990A (ja) 光情報記録媒体
JPH05198001A (ja) 光記録媒体
JP2003338080A (ja) 追記型光記録媒体
JPS59215892A (ja) 光情報記録媒体
JPH10302314A (ja) 多層構造光情報媒体

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees