JPH0447903B2 - - Google Patents

Info

Publication number
JPH0447903B2
JPH0447903B2 JP58180399A JP18039983A JPH0447903B2 JP H0447903 B2 JPH0447903 B2 JP H0447903B2 JP 58180399 A JP58180399 A JP 58180399A JP 18039983 A JP18039983 A JP 18039983A JP H0447903 B2 JPH0447903 B2 JP H0447903B2
Authority
JP
Japan
Prior art keywords
radiation
information recording
optical information
recording carrier
reactive
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 - Lifetime
Application number
JP58180399A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6074133A (ja
Inventor
Toshiharu Nakagawa
Fumihiko Yuasa
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP58180399A priority Critical patent/JPS6074133A/ja
Publication of JPS6074133A publication Critical patent/JPS6074133A/ja
Publication of JPH0447903B2 publication Critical patent/JPH0447903B2/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
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/245—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing a polymeric component

Landscapes

  • Macromonomer-Based Addition Polymer (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
JP58180399A 1983-09-30 1983-09-30 光情報記録担体 Granted JPS6074133A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58180399A JPS6074133A (ja) 1983-09-30 1983-09-30 光情報記録担体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58180399A JPS6074133A (ja) 1983-09-30 1983-09-30 光情報記録担体

Publications (2)

Publication Number Publication Date
JPS6074133A JPS6074133A (ja) 1985-04-26
JPH0447903B2 true JPH0447903B2 (en]) 1992-08-05

Family

ID=16082554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58180399A Granted JPS6074133A (ja) 1983-09-30 1983-09-30 光情報記録担体

Country Status (1)

Country Link
JP (1) JPS6074133A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8070968B2 (en) 2009-03-13 2011-12-06 Kabushiki Kaisha Toshiba Ultraviolet-curable resin material for pattern transfer and magnetic recording medium manufacturing method using the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4721551B2 (ja) * 2001-05-15 2011-07-13 日本電産コパル株式会社 カメラ用フォーカルプレンシャッタ
JP2010218605A (ja) 2009-03-13 2010-09-30 Toshiba Corp パターン転写用紫外線硬化性樹脂材料、及びこれを用いた磁気記録媒体の製造方法
JP4729114B2 (ja) 2009-03-18 2011-07-20 株式会社東芝 磁気記録媒体の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8070968B2 (en) 2009-03-13 2011-12-06 Kabushiki Kaisha Toshiba Ultraviolet-curable resin material for pattern transfer and magnetic recording medium manufacturing method using the same

Also Published As

Publication number Publication date
JPS6074133A (ja) 1985-04-26

Similar Documents

Publication Publication Date Title
US4716063A (en) Information recording disk
JPH0447903B2 (en])
JP4165635B2 (ja) 光情報記録媒体の製造方法
US4456659A (en) Substrate for optical disc recording media
EP0239130A2 (en) Optical disc
JPS61137240A (ja) 光デイスク基板
JPS6116815A (ja) 光デイスク基板の製造方法
JPS58155542A (ja) 情報記録担体
JPS58159202A (ja) 情報記録担体
JPH0232681B2 (en])
JPS6369036A (ja) 光情報記録担体
JP2000345073A (ja) 紫外線硬化型組成物及びこれを用いた光ディスク
JPS58130449A (ja) 情報記録担体およびその製造方法
JPS59123617A (ja) 情報記録担体の製造方法
JPS5996545A (ja) 情報記録担体
JPS58158001A (ja) 情報記録担体
JPS59178636A (ja) 光デイスク
AU544137B2 (en) Information carrying discs
JPS6334521B2 (en])
JP3370564B2 (ja) 光ディスク
JPS5998330A (ja) 情報記録担体
JPS62291729A (ja) 光学的情報担体
JP3344696B2 (ja) 光ディスク
JPH02118930A (ja) 光学的記録媒体
JPS60209938A (ja) 光学記録媒体の製造方法