JPH0252331B2 - - Google Patents

Info

Publication number
JPH0252331B2
JPH0252331B2 JP57168623A JP16862382A JPH0252331B2 JP H0252331 B2 JPH0252331 B2 JP H0252331B2 JP 57168623 A JP57168623 A JP 57168623A JP 16862382 A JP16862382 A JP 16862382A JP H0252331 B2 JPH0252331 B2 JP H0252331B2
Authority
JP
Japan
Prior art keywords
stamper
layer
substrate
thin film
film
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
JP57168623A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5958640A (ja
Inventor
Yoshikatsu Takeoka
Noburo Yasuda
Akio Hori
Norio Ozawa
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 JP16862382A priority Critical patent/JPS5958640A/ja
Priority to EP83305768A priority patent/EP0107913B1/en
Priority to DE8383305768T priority patent/DE3377173D1/de
Publication of JPS5958640A publication Critical patent/JPS5958640A/ja
Priority to US06/630,232 priority patent/US4565772A/en
Priority to US06/939,292 priority patent/US4845000A/en
Publication of JPH0252331B2 publication Critical patent/JPH0252331B2/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP16862382A 1982-09-29 1982-09-29 基板成形用スタンパ Granted JPS5958640A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16862382A JPS5958640A (ja) 1982-09-29 1982-09-29 基板成形用スタンパ
EP83305768A EP0107913B1 (en) 1982-09-29 1983-09-27 Radiation-sensitive carrier body utilized as stamper structure
DE8383305768T DE3377173D1 (en) 1982-09-29 1983-09-27 Radiation-sensitive carrier body utilized as stamper structure
US06/630,232 US4565772A (en) 1982-09-29 1984-07-12 Process of using radiation-sensitive carrier body to form stamper structure and subsequent use as a stamper to make optical disks
US06/939,292 US4845000A (en) 1982-09-29 1986-12-04 Radiation sensitive carrier body utilized as stamper structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16862382A JPS5958640A (ja) 1982-09-29 1982-09-29 基板成形用スタンパ

Publications (2)

Publication Number Publication Date
JPS5958640A JPS5958640A (ja) 1984-04-04
JPH0252331B2 true JPH0252331B2 (en]) 1990-11-13

Family

ID=15871486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16862382A Granted JPS5958640A (ja) 1982-09-29 1982-09-29 基板成形用スタンパ

Country Status (1)

Country Link
JP (1) JPS5958640A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004348830A (ja) * 2003-05-21 2004-12-09 Samsung Electronics Co Ltd 微細構造描画用多層構造体と描画方法、及びそれを利用した光ディスクの原盤作製方法及びマスタリング方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300227A (en) * 1979-10-17 1981-11-10 Rca Corporation Replicable optical recording medium
FR2475271A1 (fr) * 1980-02-01 1981-08-07 Thomson Csf Structure de memoire permanente, a inscription thermo-optique et lecture optique, et procede d'inscription dans une telle structure

Also Published As

Publication number Publication date
JPS5958640A (ja) 1984-04-04

Similar Documents

Publication Publication Date Title
US4565772A (en) Process of using radiation-sensitive carrier body to form stamper structure and subsequent use as a stamper to make optical disks
JPS58158225A (ja) 情報記録用基板の製造方法
US5389313A (en) Method of producing a molding die for an information recording medium
US4948703A (en) Ultraviolet light curable composition and use thereof
JPH0252331B2 (en])
JP2800274B2 (ja) スタンパ
JPH0243380A (ja) 光ディスク基板成形用金型及びその製造方法
CN1244101C (zh) 光记录媒体及其制造方法
JPH0259044B2 (en])
JPH04372741A (ja) 両面タイプの２ｐ基板の製造方法
JPH0576103B2 (en])
JP2673965B2 (ja) 光ディスク基板製造用スタンパの裏打ち補強方法および光ディスク基板の製造方法
JPH0482036A (ja) 光ディスクの製造方法および該製造方法に用いる製造装置
JP2000251335A (ja) 光情報記録媒体製造方法
JPH0252329B2 (en])
JPH09167382A (ja) 貼り合わせディスク及びその製造方法
JPS61209138A (ja) 光デイスク用基板におけるトラツクガイド溝の形成方法
JP3370564B2 (ja) 光ディスク
JPS58110220A (ja) 光デイスク記録媒体用基板の製造方法
JPH03120638A (ja) 情報記録ディスクの製造方法
JPS62214532A (ja) スタンパの製造方法
JPS63259852A (ja) 薄板情報記録担体
JP2007323769A (ja) 光記録媒体の製造方法
JPS6212939A (ja) 光デイスク用スタンパの製造方法
JPH01107339A (ja) 光デイスクの作製方法