DE68922185D1 - Optischer Informationsaufzeichnungsträger und Verfahren zu seiner Herstellung. - Google Patents

Optischer Informationsaufzeichnungsträger und Verfahren zu seiner Herstellung.

Info

Publication number
DE68922185D1
DE68922185D1 DE68922185T DE68922185T DE68922185D1 DE 68922185 D1 DE68922185 D1 DE 68922185D1 DE 68922185 T DE68922185 T DE 68922185T DE 68922185 T DE68922185 T DE 68922185T DE 68922185 D1 DE68922185 D1 DE 68922185D1
Authority
DE
Germany
Prior art keywords
production
recording medium
information recording
optical information
optical
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
DE68922185T
Other languages
English (en)
Other versions
DE68922185T2 (de
Inventor
Tetsuya Pioneer Electroni Iida
Takanobu Pioneer Elect Higuchi
Kunizo Pioneer Electron Ogoshi
Shinichi Pioneer Elec Yokozeki
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Application granted granted Critical
Publication of DE68922185D1 publication Critical patent/DE68922185D1/de
Publication of DE68922185T2 publication Critical patent/DE68922185T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • 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
DE68922185T 1988-11-08 1989-07-20 Optischer Informationsaufzeichnungsträger und Verfahren zu seiner Herstellung. Expired - Fee Related DE68922185T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28182388 1988-11-08
JP1020999A JPH0823941B2 (ja) 1988-11-08 1989-01-30 光学式情報記録担体及びその製造方法

Publications (2)

Publication Number Publication Date
DE68922185D1 true DE68922185D1 (de) 1995-05-18
DE68922185T2 DE68922185T2 (de) 1995-11-09

Family

ID=26358007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922185T Expired - Fee Related DE68922185T2 (de) 1988-11-08 1989-07-20 Optischer Informationsaufzeichnungsträger und Verfahren zu seiner Herstellung.

Country Status (4)

Country Link
US (1) US5126996A (de)
EP (1) EP0368442B1 (de)
JP (2) JPH0823941B2 (de)
DE (1) DE68922185T2 (de)

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US5644555A (en) * 1995-01-19 1997-07-01 International Business Machines Corporation Multiple data surface magneto-optical data storage system
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US5708652A (en) * 1995-02-28 1998-01-13 Sony Corporation Multi-layer recording medium and method for producing same
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KR100309587B1 (ko) * 1995-03-30 2001-12-17 슈즈이 다케오 정보기록원반
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USRE40136E1 (en) * 1995-04-11 2008-03-04 Sony Corporation Multilayer optical disk
JPH08339574A (ja) * 1995-04-11 1996-12-24 Sony Corp 多層光ディスク
JP3210549B2 (ja) * 1995-05-17 2001-09-17 日本コロムビア株式会社 光情報記録媒体
JP3008819B2 (ja) 1995-05-31 2000-02-14 日本ビクター株式会社 光ディスク
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JP3635588B2 (ja) * 1995-09-19 2005-04-06 パイオニア株式会社 光ディスクの製造方法及び多層光ディスク
US5640382A (en) * 1995-12-19 1997-06-17 Imation Corp. Dual layer optical medium having partially reflecting metal alloy layer
US5942302A (en) * 1996-02-23 1999-08-24 Imation Corp. Polymer layer for optical media
JPH09259470A (ja) * 1996-03-21 1997-10-03 Toshiba Corp 貼合せ情報記録媒体
JP2983920B2 (ja) * 1996-06-18 1999-11-29 三洋電機株式会社 互換再生可能なピックアップ調整用光記録媒体およびその調整方法
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US6678237B1 (en) 1997-03-27 2004-01-13 Imation Corp. Dual layer optical storage medium having partially reflecting layer comprising amorphous selenium
US6628603B1 (en) 1997-03-27 2003-09-30 Imation Corp. Dual layer optical storage medium having partially reflecting layer comprising antimony sulfide
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US6106657A (en) * 1998-05-19 2000-08-22 First Light Technology, Inc. System and method for dispensing a resin between substrates of a bonded storage disk
US6214412B1 (en) 1998-05-19 2001-04-10 First Light Technologies, Inc. System and method for distributing a resin disposed between a top substrate and a bottom substrate
US6254809B1 (en) 1998-05-19 2001-07-03 Steag Hamatech, Inc. System and method for curing a resin disposed between a top and bottom substrate with thermal management
US6103039A (en) * 1997-11-12 2000-08-15 First Light Technology, Inc. System and method for thermally manipulating a combination of a top and bottom substrate before a curing operation
US6352612B1 (en) 1998-05-19 2002-03-05 Steag Hamatech, Inc. System for forming bonded storage disks with low power light assembly
US6098272A (en) * 1998-05-19 2000-08-08 First Light Technology, Inc. System for maintaining concentricity of a combination of a top and bottom substrate during the assembly of a bonded storage disk
JPH11296904A (ja) 1998-04-03 1999-10-29 Toshiba Corp 情報記録媒体およびこれに用いられる樹脂基板の製造方法
EP0957477A3 (de) 1998-05-15 2003-11-05 Matsushita Electric Industrial Co., Ltd. Optisches Aufzeichnungsmedium, Verfahren und Vorrichtung zur Informationsaufzeichnung und -wiedergabe dafür
EP0984440A3 (de) 1998-09-04 2000-05-24 Matsushita Electric Industrial Co., Ltd. Vorrichtung zur Aberrationsdetektion und Gerät zur Aufnahme und Wiedergabe von optischer Information
EP1031407B1 (de) * 1999-02-23 2002-11-20 OTB Group B.V. Ein Verfahren zur Herstellung einer Scheibe und eine so hergestellte Scheibe
TWI256045B (en) * 2000-09-12 2006-06-01 Matsushita Electric Ind Co Ltd Optical information recording medium
CN100377240C (zh) * 2001-05-01 2008-03-26 Tdk株式会社 光信息媒体的制造方法
JP2003067984A (ja) 2001-08-24 2003-03-07 Toshiba Corp 光ディスク製造方法とこれにより製造される光ディスク
JP2005501359A (ja) * 2001-08-29 2005-01-13 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 光学記録媒体及びその製造方法
JP2003091887A (ja) * 2001-09-20 2003-03-28 Tdk Corp 多層光記録媒体の製造方法および多層光記録媒体製造装置
JP2003099991A (ja) * 2001-09-27 2003-04-04 Tdk Corp 光記録媒体の製造方法および光記録媒体製造装置
JP2003123331A (ja) * 2001-10-04 2003-04-25 Tdk Corp 多層光記録媒体の製造方法および多層光記録媒体
WO2003081584A1 (fr) * 2002-03-27 2003-10-02 Matsushita Electric Industrial Co., Ltd. Procede de fabrication d'un support d'enregistrement d'informations optiques a couches multiples
JP2004039136A (ja) * 2002-07-04 2004-02-05 Pioneer Electronic Corp 光学多層記録媒体成形用透明スタンパおよび光学多層記録媒体の製造方法
EP1553577A4 (de) * 2002-10-16 2007-11-21 Matsushita Electric Ind Co Ltd Informationsaufzeichnungsmedium, prozess zu seiner herstellung und optische informationsaufzeichnungs- und wiedergabeeinrichtung
WO2004075469A2 (en) * 2003-02-19 2004-09-02 Dotcast Inc. Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver
US7346160B2 (en) * 2003-04-23 2008-03-18 Michaelsen David L Randomization-based encryption apparatus and method
TW200519936A (en) 2003-12-08 2005-06-16 Victor Company Of Japan Optical recording medium
US20050238145A1 (en) * 2004-04-22 2005-10-27 Sbc Knowledge Ventures, L.P. User interface for "how to use" application of automated self service call center
FR2871614B1 (fr) * 2004-06-10 2007-01-12 Commissariat Energie Atomique Procede de realisation d'un support d'enregistrement optique a plusieurs etages et support obtenu
CN1324595C (zh) * 2004-07-19 2007-07-04 精碟科技股份有限公司 制造光信息储存媒体的模具及光信息储存媒体的制造方法
JP4758189B2 (ja) * 2005-09-28 2011-08-24 パナソニック株式会社 ダイ
JP2007234092A (ja) * 2006-02-28 2007-09-13 Victor Co Of Japan Ltd 光ディスク及び光ディスクの製造方法
JP4621646B2 (ja) * 2006-09-13 2011-01-26 株式会社東芝 ホログラフィックデータストレージ媒体
EP2421104A1 (de) 2010-08-17 2012-02-22 Tyco Electronics Raychem BVBA Kabeldurchführung

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Also Published As

Publication number Publication date
JPH02223030A (ja) 1990-09-05
JPH11224439A (ja) 1999-08-17
DE68922185T2 (de) 1995-11-09
EP0368442A3 (de) 1991-04-17
US5126996A (en) 1992-06-30
EP0368442A2 (de) 1990-05-16
JPH0823941B2 (ja) 1996-03-06
EP0368442B1 (de) 1995-04-12

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee