JPH0580058B2 - - Google Patents

Info

Publication number
JPH0580058B2
JPH0580058B2 JP58176998A JP17699883A JPH0580058B2 JP H0580058 B2 JPH0580058 B2 JP H0580058B2 JP 58176998 A JP58176998 A JP 58176998A JP 17699883 A JP17699883 A JP 17699883A JP H0580058 B2 JPH0580058 B2 JP H0580058B2
Authority
JP
Japan
Prior art keywords
acrylate
mold
information track
present
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.)
Expired - Lifetime
Application number
JP58176998A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6070537A (ja
Inventor
Masaaki Umehara
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 JP58176998A priority Critical patent/JPS6070537A/ja
Publication of JPS6070537A publication Critical patent/JPS6070537A/ja
Publication of JPH0580058B2 publication Critical patent/JPH0580058B2/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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP58176998A 1983-09-27 1983-09-27 光情報担体の製造法 Granted JPS6070537A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58176998A JPS6070537A (ja) 1983-09-27 1983-09-27 光情報担体の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58176998A JPS6070537A (ja) 1983-09-27 1983-09-27 光情報担体の製造法

Publications (2)

Publication Number Publication Date
JPS6070537A JPS6070537A (ja) 1985-04-22
JPH0580058B2 true JPH0580058B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-11-05

Family

ID=16023385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58176998A Granted JPS6070537A (ja) 1983-09-27 1983-09-27 光情報担体の製造法

Country Status (1)

Country Link
JP (1) JPS6070537A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63273231A (ja) * 1987-04-30 1988-11-10 Matsushita Electric Ind Co Ltd 光デイスクおよびその製造方法
JP2763111B2 (ja) * 1988-08-23 1998-06-11 株式会社東芝 情報記録媒体
DE69031802T2 (de) * 1990-08-17 1998-06-25 Ibm Verfahren zur Herstellung gerillter Substrate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155538A (ja) * 1982-03-10 1983-09-16 Hitachi Ltd 光ディスク記録媒体用基板
JPS6029950A (ja) * 1983-07-28 1985-02-15 Tdk Corp 光記録媒体およびその製造方法

Also Published As

Publication number Publication date
JPS6070537A (ja) 1985-04-22

Similar Documents

Publication Publication Date Title
JPS60228115A (ja) プラスチツク情報キヤリヤの複製法に用いるのに適するダイの製造方法
EP0226123A2 (en) Method for producing transparent plastic article
KR101272964B1 (ko) 높은 측면 해상도를 갖는 굴절률 구배층을 제조하기 위한유기-무기 하이브리드 물질을 포함하는 광학소자 및 그의제조방법
JPH0580058B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4430363A (en) Process of making information carrying systems
JPS62256874A (ja) 紫外線硬化型組成物の製造方法
JP2000516993A (ja) 被覆光ディスク
JPS6116815A (ja) 光デイスク基板の製造方法
JP4395742B2 (ja) 転写材、その製造方法及び転写物
JPH03157684A (ja) ホログラムの接着方法
JPH0316697B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR20080021010A (ko) 보호 레이어를 갖는 다중레이어 물품의 제조 방법
JPS6045952A (ja) 情報記録用ディスク
JPH0315262B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH04364239A (ja) 光ディスク用ハードコート樹脂組成物
JPH024042B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN102702812A (zh) 光盘用uv固化涂料
JPH04265543A (ja) 光ディスク用基板
JPS6288156A (ja) 光デイスク基板
JPH01232552A (ja) 光ディスク基板の製造方法
KR20140068201A (ko) 하드디스크용 평탄화막 형성 조성물
JPS58155491A (ja) 情報記録担体
JPH04353407A (ja) プラスチック成形型
JPH04265542A (ja) 光ディスク用基板
JPS6236755A (ja) 光学記録媒体