DE68921045T2 - Verfahren und Vorrichtung zur Herstellung einer Grundlage einer Bildplatte. - Google Patents

Verfahren und Vorrichtung zur Herstellung einer Grundlage einer Bildplatte.

Info

Publication number
DE68921045T2
DE68921045T2 DE68921045T DE68921045T DE68921045T2 DE 68921045 T2 DE68921045 T2 DE 68921045T2 DE 68921045 T DE68921045 T DE 68921045T DE 68921045 T DE68921045 T DE 68921045T DE 68921045 T2 DE68921045 T2 DE 68921045T2
Authority
DE
Germany
Prior art keywords
producing
base
image plate
image
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 - Fee Related
Application number
DE68921045T
Other languages
English (en)
Other versions
DE68921045D1 (de
Inventor
Hiroyuki Imataki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE68921045D1 publication Critical patent/DE68921045D1/de
Application granted granted Critical
Publication of DE68921045T2 publication Critical patent/DE68921045T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005Producing optically read record carriers, e.g. optical discs
    • B29D17/007Forming the relief pattern on a support larger than the record
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81Sound record
DE68921045T 1988-11-16 1989-11-15 Verfahren und Vorrichtung zur Herstellung einer Grundlage einer Bildplatte. Expired - Fee Related DE68921045T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28982988 1988-11-16
JP13881489 1989-05-30
JP14139289 1989-06-02

Publications (2)

Publication Number Publication Date
DE68921045D1 DE68921045D1 (de) 1995-03-23
DE68921045T2 true DE68921045T2 (de) 1995-06-22

Family

ID=27317748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921045T Expired - Fee Related DE68921045T2 (de) 1988-11-16 1989-11-15 Verfahren und Vorrichtung zur Herstellung einer Grundlage einer Bildplatte.

Country Status (3)

Country Link
US (2) US5075060A (de)
EP (1) EP0369781B1 (de)
DE (1) DE68921045T2 (de)

Families Citing this family (35)

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US5324188A (en) * 1989-12-19 1994-06-28 Canon Kabushiki Kaisha Roller stamper for molding a substrate sheet to become an information recording medium
US5267228A (en) * 1990-04-05 1993-11-30 Canon Kabushiki Kaisha Substrates for optical cards, process for preparing substrates for optical cards, optical cards and apparatus for recording and reproducing information on optical cards
US5368789A (en) * 1990-09-28 1994-11-29 Canon Kabushiki Kaisha Method for forming substrate sheet for optical recording medium
US5281371A (en) * 1990-11-16 1994-01-25 Canon Kabushiki Kaisha Method and apparatus for forming substrate sheet for optical recording medium
CH682893A5 (de) * 1991-05-03 1993-12-15 Escher Wyss Ag Walze und Kunststoffolien-Giessanlage mit einer Walze.
DE69218555T2 (de) * 1991-11-28 1997-08-21 Canon Kk Vorrichtung und Verfahren zur Herstellung eines Substrates für Informationsträger
TW239889B (de) * 1992-06-19 1995-02-01 Canon Kk
US5503888A (en) * 1992-06-19 1996-04-02 Canon Kabushiki Kaisha Optical recording medium, substrate for optical recording medium, and method for preparing substrate for optical recording medium
US5330799A (en) * 1992-09-15 1994-07-19 The Phscologram Venture, Inc. Press polymerization of lenticular images
US5707660A (en) * 1992-10-09 1998-01-13 Signode Corporation Apparatus for producing oriented plastic strap
EP0627734A1 (de) * 1993-06-04 1994-12-07 Canon Kabushiki Kaisha Verfahren zur Herstellung eines optischen Aufzeichnungsmediums
TW305991B (de) * 1994-07-25 1997-05-21 Canon Kk
KR100454801B1 (ko) * 1996-06-26 2005-01-17 이데미쓰세끼유가가꾸가부시끼가이샤 엠보싱패턴가공방법,그의가공장치및엠보싱시이트
TW457183B (en) * 1997-07-09 2001-10-01 Toray Ind Co Ltd Method of producing thermoplastic resin films and apparatus for producing the same
US6423167B1 (en) * 1998-06-05 2002-07-23 Premark Rwp Holdings Method for controlling laminate gloss
US6632507B2 (en) 1998-06-05 2003-10-14 Premark Rwp Holdings, Inc. Holographically enhanced decorative laminate
US6575726B1 (en) 2000-09-06 2003-06-10 Welex Incorporated Apparatus for cooling an extruded plastic sheet
US20030099808A1 (en) * 2001-11-27 2003-05-29 General Electric Company Method for producing low birefringence, low stress plastic film or sheet with low molecular weight plastic
US20060038314A1 (en) * 2001-11-27 2006-02-23 Capaldo Kevin P Method for producing low birefringence plastic film
DE10158347A1 (de) * 2001-11-28 2003-06-12 Tesa Ag Verfahren zur Erzeugung von nano- und mikrostrukturierten Polymerfolien
DE50205284D1 (de) * 2002-08-03 2006-01-19 Reifenhaeuser Masch Vorrichtung zum Glätten und Kühlen einer aus einer Schlitzdüse austretenden Kunststoffbahn
AU2003279020A1 (en) * 2002-09-26 2004-04-19 Rensselaer Polytechnic Institute Analytical instruments for monitoring photopolymerization
US6808780B2 (en) * 2002-12-23 2004-10-26 Eastman Kodak Company Low birefringence film
US20050029708A1 (en) * 2003-08-05 2005-02-10 General Electric Company Process and apparatus for embossing a film surface
EP1781459A4 (de) * 2004-08-24 2010-06-30 Fujifilm Corp Verfahren zur herstellung einer harzfolie
US20070037960A1 (en) * 2005-08-15 2007-02-15 General Electric Company Copolyester stilbene embossed film and methods of making the same
US20070126144A1 (en) * 2005-12-02 2007-06-07 Yadong Jin Polish/texture thermoplastic film and method for making the same
CN101346217B (zh) * 2005-12-26 2011-08-31 柯尼卡美能达精密光学株式会社 纤维素膜的制造方法、制造装置、通过该制造装置制造的光学膜、使用该光学膜的偏振片及液晶显示装置
WO2007074662A1 (ja) * 2005-12-28 2007-07-05 Konica Minolta Opto, Inc. 光学フィルム、及び光学フィルムの製造方法
US20070240585A1 (en) * 2006-04-13 2007-10-18 Nitin Vaish Embossing system, methods of use, and articles produced therefrom
US20080001316A1 (en) * 2006-06-29 2008-01-03 Sanjog Shyam Jain Apparatus and Method for Producing Embossed Film
JP2009078359A (ja) * 2007-09-25 2009-04-16 Fujifilm Corp 熱可塑性樹脂フィルムの製造方法
JP5177749B2 (ja) * 2008-09-26 2013-04-10 富士フイルム株式会社 熱可塑性樹脂フィルムの製造方法
JP5177750B2 (ja) * 2008-09-26 2013-04-10 富士フイルム株式会社 熱可塑性樹脂フィルムの製造方法
US11173644B2 (en) 2017-09-26 2021-11-16 Davis-Standard, Llc Casting apparatus for manufacturing polymer film

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
CA708519A (en) * 1965-04-27 B. Dyer Gerald Thermoplastic netting
US3085292A (en) * 1959-02-13 1963-04-16 Bemis Bros Bag Co Method of producing open mesh sheeting of thermoplastic resin
NL272210A (de) * 1960-12-06 1900-01-01
US3551544A (en) * 1965-12-06 1970-12-29 Tenex Corp Method of continuously forming an elongated cleated runner of plastic material
JPS5125450B1 (de) * 1968-12-04 1976-07-31
US3756760A (en) * 1971-11-08 1973-09-04 Hallmark Cards Finishing roll for extruded plastic sheet
SU542652A1 (ru) * 1975-03-24 1977-01-15 Предприятие П/Я В-8406 Устройство дл производства пластмассовых листов
DE2732724C2 (de) * 1977-07-20 1979-06-28 Reifenhaeuser Kg, 5210 Troisdorf Vorrichtung zur Nachbehandlung eines extrusionswarmen Kunststoff plattenstranges
US4276336A (en) * 1979-04-23 1981-06-30 Sabee Products, Inc. Multi-apertured web with incremental orientation in one or more directions
JPS5686721A (en) * 1979-12-17 1981-07-14 Toppan Printing Co Ltd Preparation of information recording disk
FR2472458A1 (fr) * 1979-12-27 1981-07-03 Woltz Rene Dispositif de grainage notamment pour plaques ou feuilles en matiere plastique
CH661683A5 (de) * 1983-09-19 1987-08-14 Landis & Gyr Ag Einrichtung zum praegen von reliefmustern hoher aufloesung.
EP0168530B1 (de) * 1984-07-05 1990-04-04 Docdata N.V. Verfahren und Vorrichtung zum Reproduzieren von Reliefstrukturen auf einem Substrat
US4790893A (en) * 1984-07-19 1988-12-13 Hallmark Cards, Inc. Replication of information carriers
EP0226123A3 (de) * 1985-12-03 1988-08-10 Matsushita Electric Industrial Co., Ltd. Verfahren zum Herstellen eines Gegenstandes aus organischem Glas
JPS62140817A (ja) * 1985-12-16 1987-06-24 Mitsubishi Gas Chem Co Inc 光デイスク基板用ポリカ−ボネ−トシ−トの製法
JPS62219247A (ja) * 1986-03-20 1987-09-26 Canon Inc 光記録媒体およびその光記録方法
JPS6320694A (ja) * 1986-07-15 1988-01-28 オムロン株式会社 ビデオ媒体販売/貸出装置
JP2515544B2 (ja) * 1987-04-30 1996-07-10 キヤノン株式会社 ロ―ル状金型及びそれを用いた光カ―ド用基板の製造方法
US4876042A (en) * 1987-12-28 1989-10-24 Canon Kabushiki Kaisha Molding processing using a reproducible molding die

Also Published As

Publication number Publication date
US5075060A (en) 1991-12-24
EP0369781A2 (de) 1990-05-23
EP0369781B1 (de) 1995-02-08
DE68921045D1 (de) 1995-03-23
US5423671A (en) 1995-06-13
EP0369781A3 (de) 1991-01-09

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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