NL9100366A - Werkwijze voor het vervaardigen van een schijfvormige informatiedrager, informatiedrager vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze. - Google Patents

Werkwijze voor het vervaardigen van een schijfvormige informatiedrager, informatiedrager vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze. Download PDF

Info

Publication number
NL9100366A
NL9100366A NL9100366A NL9100366A NL9100366A NL 9100366 A NL9100366 A NL 9100366A NL 9100366 A NL9100366 A NL 9100366A NL 9100366 A NL9100366 A NL 9100366A NL 9100366 A NL9100366 A NL 9100366A
Authority
NL
Netherlands
Prior art keywords
press
ratio
pressing
press body
contact surface
Prior art date
Application number
NL9100366A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips & Du Pont Optical
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 Philips & Du Pont Optical filed Critical Philips & Du Pont Optical
Priority to NL9100366A priority Critical patent/NL9100366A/nl
Priority to US07/839,016 priority patent/US5242630A/en
Priority to EP92200477A priority patent/EP0501569B1/en
Priority to DE69211383T priority patent/DE69211383T2/de
Priority to JP04038011A priority patent/JP3112543B2/ja
Publication of NL9100366A publication Critical patent/NL9100366A/nl
Priority to US07/959,817 priority patent/US5284435A/en

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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
NL9100366A 1991-02-28 1991-02-28 Werkwijze voor het vervaardigen van een schijfvormige informatiedrager, informatiedrager vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze. NL9100366A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL9100366A NL9100366A (nl) 1991-02-28 1991-02-28 Werkwijze voor het vervaardigen van een schijfvormige informatiedrager, informatiedrager vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze.
US07/839,016 US5242630A (en) 1991-02-28 1992-02-18 Method of manufacturing a disc-shaped information carrier
EP92200477A EP0501569B1 (en) 1991-02-28 1992-02-19 Method of manufacturing an object having a surface structure and arrangement for carrying out the method
DE69211383T DE69211383T2 (de) 1991-02-28 1992-02-19 Verfaren zur Herstellung eines Objekts mit strukturierten Oberflächen und Gerät zur Durchführung des Verfahrens
JP04038011A JP3112543B2 (ja) 1991-02-28 1992-02-25 表面構造をもつ物体の製造方法及び装置
US07/959,817 US5284435A (en) 1991-02-28 1992-11-23 Apparatus for manufacturing a disc-shaped information carrier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9100366 1991-02-28
NL9100366A NL9100366A (nl) 1991-02-28 1991-02-28 Werkwijze voor het vervaardigen van een schijfvormige informatiedrager, informatiedrager vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze.

Publications (1)

Publication Number Publication Date
NL9100366A true NL9100366A (nl) 1992-09-16

Family

ID=19858954

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9100366A NL9100366A (nl) 1991-02-28 1991-02-28 Werkwijze voor het vervaardigen van een schijfvormige informatiedrager, informatiedrager vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze.

Country Status (5)

Country Link
US (2) US5242630A (ja)
EP (1) EP0501569B1 (ja)
JP (1) JP3112543B2 (ja)
DE (1) DE69211383T2 (ja)
NL (1) NL9100366A (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3104406B2 (ja) * 1992-06-15 2000-10-30 松下電器産業株式会社 光ディスク用原板とその製造方法
US5458818A (en) * 1993-08-31 1995-10-17 General Electric Co. Insulated mold structure for injection molding of optical disks
US5708652A (en) * 1995-02-28 1998-01-13 Sony Corporation Multi-layer recording medium and method for producing same
JP3058062B2 (ja) * 1995-10-13 2000-07-04 日本電気株式会社 光ディスク用記録原盤の製造方
GB9601289D0 (en) * 1996-01-23 1996-03-27 Nimbus Manufacturing Uk Limite Manufacture of optical data storage disc
BR0008208A (pt) 1999-02-12 2002-02-19 Gen Electric Meios de armazenamento de dados
ATE331603T1 (de) * 2001-04-17 2006-07-15 Wisconsin Alumni Res Found Verfahren zur herstellung einer mikrostruktur
US20030108710A1 (en) * 2001-12-07 2003-06-12 General Electric Company Articles bearing patterned microstructures and method of making
US6939120B1 (en) * 2002-09-12 2005-09-06 Komag, Inc. Disk alignment apparatus and method for patterned media production
US20060056031A1 (en) * 2004-09-10 2006-03-16 Capaldo Kevin P Brightness enhancement film, and methods of making and using the same
US7632087B2 (en) * 2003-12-19 2009-12-15 Wd Media, Inc. Composite stamper for imprint lithography
US20050153634A1 (en) * 2004-01-09 2005-07-14 Cabot Microelectronics Corporation Negative poisson's ratio material-containing CMP polishing pad
US7341784B2 (en) * 2004-09-10 2008-03-11 General Electric Company Light management film and its preparation and use
JP4700996B2 (ja) * 2005-04-19 2011-06-15 東芝機械株式会社 転写装置
JP4732801B2 (ja) * 2005-05-25 2011-07-27 東芝機械株式会社 ジンバル機構を備えた転写装置及び同装置を用いた転写方法
JP4729337B2 (ja) * 2005-04-28 2011-07-20 東芝機械株式会社 ジンバル機構を備えた転写装置及び同装置を用いる転写方法
US7648354B2 (en) 2005-04-28 2010-01-19 Toshiba Kikai Kabushiki Kaisha Transfer apparatus having gimbal mechanism and transfer method using the transfer apparatus
JP4732800B2 (ja) * 2005-05-25 2011-07-27 東芝機械株式会社 ジンバル機構を備えた転写装置及び同装置を用いた転写方法
US9330685B1 (en) 2009-11-06 2016-05-03 WD Media, LLC Press system for nano-imprinting of recording media with a two step pressing method
US8402638B1 (en) * 2009-11-06 2013-03-26 Wd Media, Inc. Press system with embossing foil free to expand for nano-imprinting of recording media
US8496466B1 (en) 2009-11-06 2013-07-30 WD Media, LLC Press system with interleaved embossing foil holders for nano-imprinting of recording media
GB2528289A (en) 2014-07-16 2016-01-20 Kraft Foods R&D Inc A die-cut lid and associated container and method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209967B1 (ja) * 1972-12-08 1979-03-30 Thomson Csf
NL7415442A (nl) * 1974-11-27 1976-05-31 Philips Nv Persinrichting voor het vervaardigen van kunst- stofvoorwerpen, in het bijzonder grammofoon- en beeldplaten.
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.
US4231730A (en) * 1978-11-25 1980-11-04 E M I Limited Moulding video discs
JPS5597929A (en) * 1979-01-19 1980-07-25 Matsushita Electric Ind Co Ltd Production of flat plate-shaped body
FR2468456A1 (fr) * 1979-09-06 1981-05-08 Thomson Csf Dispositif de moulage de disques porteurs d'informations
EP0032005B1 (en) * 1979-12-21 1983-11-16 EMI Limited Improvements in or relating to disc record preparation
US4302175A (en) * 1980-06-26 1981-11-24 Rca Corporation Apparatus for molding recorded discs
FR2548578B1 (fr) * 1983-07-04 1986-01-31 Thomson Csf Procede de fabrication de disques optiques par pressage et disque obtenu par un tel procede
JPS60202557A (ja) * 1984-03-28 1985-10-14 Hitachi Ltd 光デイスク用基板の製造方法
DE3511712C2 (de) * 1985-03-29 1995-09-07 Polygram Gmbh Plattenförmiger Informationsträger und Verfahren zu seiner Herstellung
JPS62181118A (ja) * 1986-02-05 1987-08-08 Showa Denko Kk 成形用金型
JP2525822B2 (ja) * 1986-10-25 1996-08-21 株式会社東芝 光記録媒体及びその製造方法
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
US5180595A (en) * 1989-03-31 1993-01-19 Hitachi Maxell, Ltd. Metal mold for resin substrate for an optical recording medium
US5115041A (en) * 1989-03-31 1992-05-19 The B. F. Goodrich Company Substrate for optical recording media and molding composition therefor

Also Published As

Publication number Publication date
JP3112543B2 (ja) 2000-11-27
EP0501569A1 (en) 1992-09-02
DE69211383D1 (de) 1996-07-18
JPH04319414A (ja) 1992-11-10
DE69211383T2 (de) 1996-11-28
US5242630A (en) 1993-09-07
EP0501569B1 (en) 1996-06-12
US5284435A (en) 1994-02-08

Similar Documents

Publication Publication Date Title
NL9100366A (nl) Werkwijze voor het vervaardigen van een schijfvormige informatiedrager, informatiedrager vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze.
AU717323B2 (en) Prestressed bonding system for double-sided compact discs
EP0382420B1 (en) Microstructure-bearing composite plastic articles and method of making
AU727634B2 (en) Compact disc tack curing assembly line
KR20020005711A (ko) 광학 기억 매체
EP1456020B1 (en) Method and apparatus for multilayer optical articles
US6663935B1 (en) Disk-like multilayer information recording medium and production method thereof
US6162519A (en) Optical disc and process for the production of the same, and process for the production of sheet material
US20070082179A1 (en) Method and apparatus for forming optical articles
US6354827B1 (en) Stamper assembly for manufacturing optical data storage disks
KR910001686A (ko) 광학 기록에 사용되는 직접 작용식 마스터/스탬퍼
US20030011087A1 (en) Two-sided replication of data storage media
US6758664B1 (en) Self-leveling stamper module
WO1998010418A1 (en) Single surfaced super-density optical discs
JP4050274B2 (ja) 光学記録媒体、これに使用される光透過性保護シートおよびそれらの製造方法
EP1316952A1 (en) Method for preparing an optical storage medium
JPH0615991A (ja) 偽造防止ホログラム付光カード基体の製造方法およびその基体を用いる光情報記録媒体の製造方法
US4525829A (en) Optical disk assembly retaining rings
US20030015810A1 (en) Method of producing optical storage media and resulting products
JP2003053785A (ja) 射出成形装置
FR2704676B1 (fr) Procede de fabrication de disques optiques et/ou disques maitres, support pret a etre enregistre, disque optique, disque maitre et matrice de pressage.
JPH0512723A (ja) スタンパの固定方法
JPH05217220A (ja) スタンパー固定用治具
JPH0276142A (ja) 光学情報記録媒体の製造方法

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed