DE3670169D1 - Verfahren zur herstellung von aufzeichnungsplatten. - Google Patents

Verfahren zur herstellung von aufzeichnungsplatten.

Info

Publication number
DE3670169D1
DE3670169D1 DE8686101122T DE3670169T DE3670169D1 DE 3670169 D1 DE3670169 D1 DE 3670169D1 DE 8686101122 T DE8686101122 T DE 8686101122T DE 3670169 T DE3670169 T DE 3670169T DE 3670169 D1 DE3670169 D1 DE 3670169D1
Authority
DE
Germany
Prior art keywords
recording disks
producing recording
producing
disks
recording
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 - Fee Related
Application number
DE8686101122T
Other languages
English (en)
Inventor
Shigemaru Komatsubara
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE3670169D1 publication Critical patent/DE3670169D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • 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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Optical Record Carriers (AREA)
DE8686101122T 1985-01-29 1986-01-28 Verfahren zur herstellung von aufzeichnungsplatten. Expired - Fee Related DE3670169D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1347085A JPS61175946A (ja) 1985-01-29 1985-01-29 情報記録媒体製造方法

Publications (1)

Publication Number Publication Date
DE3670169D1 true DE3670169D1 (de) 1990-05-10

Family

ID=11834019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686101122T Expired - Fee Related DE3670169D1 (de) 1985-01-29 1986-01-28 Verfahren zur herstellung von aufzeichnungsplatten.

Country Status (3)

Country Link
EP (1) EP0189905B1 (de)
JP (1) JPS61175946A (de)
DE (1) DE3670169D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725093B2 (ja) * 1987-06-12 1995-03-22 オムロン株式会社 樹脂円板の製造方法
JPH0823941B2 (ja) * 1988-11-08 1996-03-06 パイオニア株式会社 光学式情報記録担体及びその製造方法
US5171392A (en) * 1988-11-08 1992-12-15 Pioneer Electronic Corporation Method of producing an optical information record carrier
CA2020180C (en) * 1989-06-30 2000-01-04 Stephen A. Zager Method for making optically readable media containing embossed information
JPH04255927A (ja) * 1991-02-07 1992-09-10 Pioneer Electron Corp 光記録ディスク及びその製造方法
JPH06162578A (ja) * 1992-11-16 1994-06-10 Victor Co Of Japan Ltd 光ディスクの保護膜形成方法
JPH09193249A (ja) * 1995-08-15 1997-07-29 Dainippon Ink & Chem Inc ディスクの貼り合わせ方法及び装置
US20020186014A1 (en) * 2001-05-04 2002-12-12 Xenon Corporation Dual lamp system
JP4270830B2 (ja) 2002-09-24 2009-06-03 Ｔｄｋ株式会社 光記録媒体の製造方法および光記録媒体製造装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5095005A (de) * 1973-12-21 1975-07-29
FR2306496A1 (fr) * 1975-04-02 1976-10-29 Thomson Brandt Procede de fabrication de supports d'information lisibles optiquement par reflexion et supports obtenus par un tel procede
JPS5658146A (en) * 1979-10-17 1981-05-21 Toshiba Corp Manufacture of optical information recording medium
JPS5715235A (en) * 1980-07-03 1982-01-26 Matsushita Electric Ind Co Ltd Manufacture of member for optical information recording and reproduction
JPS59185051A (ja) * 1983-03-31 1984-10-20 Matsushita Electric Ind Co Ltd デイジタル信号記録再生デイスクの製造装置
US4582777A (en) * 1983-05-18 1986-04-15 W. R. Grace & Co. Compressible printing plate
JPS6047246A (ja) * 1983-08-26 1985-03-14 Hitachi Ltd 光記録媒体

Also Published As

Publication number Publication date
EP0189905A2 (de) 1986-08-06
EP0189905B1 (de) 1990-04-04
JPS61175946A (ja) 1986-08-07
EP0189905A3 (en) 1986-10-22
JPH047022B2 (de) 1992-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee