DE3672319D1 - Verfahren um ein substrat einer optisch lesbaren informationsplatte mit einer optisch detektierbaren struktur zu versehen. - Google Patents

Verfahren um ein substrat einer optisch lesbaren informationsplatte mit einer optisch detektierbaren struktur zu versehen.

Info

Publication number
DE3672319D1
DE3672319D1 DE8686200633T DE3672319T DE3672319D1 DE 3672319 D1 DE3672319 D1 DE 3672319D1 DE 8686200633 T DE8686200633 T DE 8686200633T DE 3672319 T DE3672319 T DE 3672319T DE 3672319 D1 DE3672319 D1 DE 3672319D1
Authority
DE
Germany
Prior art keywords
optically
substrate
providing
readable information
information plate
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
DE8686200633T
Other languages
English (en)
Inventor
Hendrikus W C M Peeters
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.)
Philips and Du Pont Optical Co BV
Original Assignee
Optical Storage International Holland
Optical Storage International US
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 Optical Storage International Holland, Optical Storage International US filed Critical Optical Storage International Holland
Application granted granted Critical
Publication of DE3672319D1 publication Critical patent/DE3672319D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • 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
    • G11B23/0014—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 record carriers not specifically of filamentary or web form
    • G11B23/0021—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 record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound record
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/19—Delaminating means
    • Y10T156/1978—Delaminating bending means
    • Y10T156/1983—Poking delaminating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE8686200633T 1985-04-19 1986-04-15 Verfahren um ein substrat einer optisch lesbaren informationsplatte mit einer optisch detektierbaren struktur zu versehen. Expired - Lifetime DE3672319D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501148A NL8501148A (nl) 1985-04-19 1985-04-19 Werkwijze voor het aanbrengen van een optisch detecteerbare structuur op het substraat van een optisch uitleesbare informatieschijf, matrijs ten behoeve van de werkwijze, inrichting voor het uitvoeren van de werkwijze, alsmede informatieschijf vervaardigd volgens de werkwijze.

Publications (1)

Publication Number Publication Date
DE3672319D1 true DE3672319D1 (de) 1990-08-02

Family

ID=19845865

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200633T Expired - Lifetime DE3672319D1 (de) 1985-04-19 1986-04-15 Verfahren um ein substrat einer optisch lesbaren informationsplatte mit einer optisch detektierbaren struktur zu versehen.

Country Status (6)

Country Link
US (3) US4670077A (de)
EP (1) EP0201117B1 (de)
JP (1) JPH071558B2 (de)
KR (1) KR940010947B1 (de)
DE (1) DE3672319D1 (de)
NL (1) NL8501148A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1320569C (en) * 1986-12-01 1993-07-20 Hendrikus W.C.M. Peeters Optically readable disk with self centering hub
JPS63237234A (ja) * 1987-03-24 1988-10-03 Mitsubishi Electric Corp デイスク原盤
US4843512A (en) * 1987-08-28 1989-06-27 Minnesota Mining And Manufacturing Company Recording disk centering hub
US5174937A (en) * 1987-09-05 1992-12-29 Canon Kabushiki Kaisha Method for molding of substrate for information recording medium and method for preparing substrate for information recording medium
US5344304A (en) * 1987-09-05 1994-09-06 Canon Kabushiki Kaisha Mold for molding of substrate for information recording medium
JPH0626823B2 (ja) * 1987-10-15 1994-04-13 パイオニア株式会社 光ディスク製造装置
DE68927617T2 (de) * 1988-04-27 1997-06-05 Dainippon Ink & Chemicals Vorrichtung zum Herstellen eines optischen Informations-Aufzeichnungsträgers
NL9002517A (nl) * 1990-11-19 1992-06-16 Philips Nv Werkwijze voor het vervaardigen van een optisch uitleesbare plaat, alsmede inrichting voor de uitvoering van de werkwijze.
US5681634A (en) 1995-02-15 1997-10-28 Matsushita Electric Industrial Co., Ltd. Optical information medium, and method and apparatus for fabricating the same
USRE39412E1 (en) * 1995-02-15 2006-11-28 Matsushita Electric Industrial Co., Ltd. Optical information medium, and method and apparatus for fabricating the same
KR970060143A (ko) * 1996-01-08 1997-08-12 김광호 콤팩트디스크 드라이브의 디스크 센터링장치
JPH10320847A (ja) * 1997-05-20 1998-12-04 Sony Corp ディスク基板及びその製造方法並びにその製造装置
US6545974B1 (en) * 1998-11-18 2003-04-08 Seagate Technology Llc Disc media and methods for fabricating
EP1898405A3 (de) * 1999-08-20 2008-12-31 Ricoh Company, Ltd. Informationsaufzeichnungsmedium
NL1016733C2 (nl) * 2000-11-29 2002-05-31 Otb Group Bv Transportinrichting geschikt voor het transporteren van ringvormige producten.
US6779193B2 (en) * 2002-10-28 2004-08-17 Bayer Polymers Llc Digital data storage assembly with particular hub adaptor
EP1656672A1 (de) * 2003-08-14 2006-05-17 Koninklijke Philips Electronics N.V. Informationsträger, drehtisch und gerät zur wiedergabe und/oder aufzeichnung von informationen auf solchem scheibenförmigen informationsträger

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035840A (en) * 1961-01-31 1962-05-22 Fred W Scott Phonograph record
US4074282A (en) * 1976-05-13 1978-02-14 North American Philips Corporation Radiation-sensitive record with protected sensitive surface
NL177721B (nl) * 1977-03-14 1985-06-03 Philips Nv Werkwijze voor het vervaardigen van een kunststofinformatiedrager met gelaagde structuur alsmede een inrichting voor het uitvoeren van de werkwijze.
NL187413C (nl) * 1978-03-16 1991-09-16 Philips Nv Registratiedragerlichaam, ingeschreven registratiedrager, werkwijze voor het inschrijven van het registratiedragerlichaam en inrichting voor het uitvoeren van de werkwijze en voor het uitlezen van een ingeschreven registratiedrager.
US4224648A (en) * 1978-10-16 1980-09-23 Control Data Corporation Disc centering
US4320425A (en) * 1980-04-10 1982-03-16 Memorex Mini Disc Drive Corporation Centering and mounting apparatus for a magnetic recording disc
EP0047645B1 (de) * 1980-09-05 1984-11-28 Matsushita Electric Industrial Co., Ltd. Verfahren zum Herstellen einer Datenträgerplatte
JPS5786173A (en) * 1980-11-17 1982-05-29 Toshiba Corp Recorder and reproducer
JPS5814336A (ja) * 1981-07-20 1983-01-27 Toshiba Corp 情報記憶媒体およびその製造方法
GB2129735B (en) * 1982-09-17 1985-12-11 Emi Electrola Gmbh Disc record stamper alignment
US4502133A (en) * 1982-11-30 1985-02-26 Rca Corporation Automatic handling mechanism for an optical disc enclosed in a protective cartridge
US4542426A (en) * 1983-05-31 1985-09-17 Storage Technology Partners Ii Flexible hub for removable disk
JPH0636253B2 (ja) * 1983-08-18 1994-05-11 シャープ株式会社 光メモリ円板
JPS6055533A (ja) * 1983-09-06 1985-03-30 Fujitsu Ltd 微細形状転写型の製造方法
US4622395A (en) * 1984-10-01 1986-11-11 Minnesota Mining And Manufacturing Company Phenoxazine and phenothiazine dyes and leuco forms thereof
US4672395A (en) * 1984-10-02 1987-06-09 Konishiroku Photo Industry Co., Ltd. Optical fungicide-treated information recording and reproducing medium

Also Published As

Publication number Publication date
NL8501148A (nl) 1986-11-17
KR940010947B1 (ko) 1994-11-19
JPS61292245A (ja) 1986-12-23
US4670077A (en) 1987-06-02
EP0201117B1 (de) 1990-06-27
JPH071558B2 (ja) 1995-01-11
US4827469A (en) 1989-05-02
US4911776A (en) 1990-03-27
KR860008536A (ko) 1986-11-15
EP0201117A1 (de) 1986-11-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS AND DU PONT OPTICAL CO., NIEUWEGEIN, NL

8328 Change in the person/name/address of the agent

Free format text: KUPFERMANN, F., DIPL.-ING., PAT.-ANW., 20097 HAMBURG

8339 Ceased/non-payment of the annual fee