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CA2499640A1 - Systeme pour appliquer des marques a un support optique - Google Patents

Systeme pour appliquer des marques a un support optique Download PDF

Info

Publication number
CA2499640A1
CA2499640A1 CA002499640A CA2499640A CA2499640A1 CA 2499640 A1 CA2499640 A1 CA 2499640A1 CA 002499640 A CA002499640 A CA 002499640A CA 2499640 A CA2499640 A CA 2499640A CA 2499640 A1 CA2499640 A1 CA 2499640A1
Authority
CA
Canada
Prior art keywords
coating
color
wavelengths
optical media
marking
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.)
Abandoned
Application number
CA002499640A
Other languages
English (en)
Inventor
Jeffrey L. Conroy
Andrei Smuk
Robert Afzal
Dana Lewis
Allison Berube
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.)
Spectra Systems Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2499640A1 publication Critical patent/CA2499640A1/fr
Abandoned 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • 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
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • 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
    • G11B7/266—Sputtering or spin-coating layers
    • 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
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
    • 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

L'invention concerne un système pour enregistrer une marque dans la zone de lecture d'un support optique, ladite marque ne gênant pas, ou sensiblement pas, la lecture de données du support optique. Le système de l'invention est favorable aux exigences de production commerciale. Des marques peuvent contenir un contenu si l'utilisateur du système le souhaite, notamment un texte, des images, ou d'autres articles. La marque est formée dans un revêtement photosensible qui est appliqué sur le support optique, puis traité par un premier éclairage. Un second éclairage, présentant une bande de longueurs d'ondes sensiblement différente du premier éclairage, est utilisé pour former une image de la marque dans le revêtement. Ledit revêtement résiste à de nombreuses influences externes, tels que les conditions environnementales ambiantes, et l'usure environnementale.
CA002499640A 2002-09-18 2003-09-18 Systeme pour appliquer des marques a un support optique Abandoned CA2499640A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US41215302P 2002-09-18 2002-09-18
US60/412,153 2002-09-18
US48994503P 2003-07-22 2003-07-22
US60/489,945 2003-07-22
PCT/US2003/029514 WO2004027683A2 (fr) 2002-09-18 2003-09-18 Systeme pour appliquer des marques a un support optique

Publications (1)

Publication Number Publication Date
CA2499640A1 true CA2499640A1 (fr) 2004-04-01

Family

ID=32033586

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002499640A Abandoned CA2499640A1 (fr) 2002-09-18 2003-09-18 Systeme pour appliquer des marques a un support optique

Country Status (6)

Country Link
EP (1) EP1540416A4 (fr)
JP (1) JP4530273B2 (fr)
AU (1) AU2003299001A1 (fr)
CA (1) CA2499640A1 (fr)
MX (1) MXPA05003053A (fr)
WO (1) WO2004027683A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4760922B2 (ja) * 2009-01-29 2011-08-31 ソニー株式会社 光情報記録媒体
JP4632101B2 (ja) 2008-07-02 2011-02-16 ソニー株式会社 光情報記録媒体
JP5278345B2 (ja) * 2010-02-05 2013-09-04 Ｄｉｃ株式会社 光ディスク用紫外線硬化型組成物および光ディスク
US20230391935A1 (en) * 2022-06-06 2023-12-07 Toyota Motor Engineering & Manufacturing North America, Inc. Resins for digital light processing 3d printing

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343885A (en) * 1978-05-09 1982-08-10 Dynachem Corporation Phototropic photosensitive compositions containing fluoran colorformer
US5028792A (en) * 1987-03-19 1991-07-02 Xytronyx, Inc. System for the visualization of exposure to ultraviolet radiation
DE68922214T2 (de) * 1988-03-23 1995-09-07 Olin Corp Elektrostatisches Verfahren zur Herstellung von Mehrfarbenbildern aus einem einzigen Tonerbad.
JPH02179941A (ja) * 1988-12-29 1990-07-12 Kuraray Co Ltd 光情報記録媒体及びその製造方法
US5024898A (en) * 1989-06-02 1991-06-18 Dennison Manufacturing Company Erasably markable articles and methods of making such articles
DE4311683C2 (de) * 1993-04-08 1996-05-02 Sonopress Prod Plattenförmiger optischer Speicher und Verfahren zu dessen Herstellung
US5549953A (en) * 1993-04-29 1996-08-27 National Research Council Of Canada Optical recording media having optically-variable security properties
US5441850A (en) * 1994-04-25 1995-08-15 Polaroid Corporation Imaging medium and process for producing an image
US5510163A (en) * 1994-05-18 1996-04-23 National Research Council Of Canada Optical storage media having visible logos
US5885746A (en) * 1994-12-29 1999-03-23 Tokyo Ohka Kogyo Co., Ltd. Photosensitive resin composition, photosensitive printing plate using the same and method of manufacturing printing master plate
JPH08287525A (ja) * 1995-04-19 1996-11-01 Pioneer Video Corp 光ディスク原盤製造方法
JPH08310124A (ja) * 1995-05-19 1996-11-26 Konica Corp 画像形成材料
JPH10334518A (ja) * 1997-05-29 1998-12-18 Asahi Chem Ind Co Ltd 光ディスク及びスタンパー
JP3175677B2 (ja) * 1997-11-28 2001-06-11 日本ビクター株式会社 光ディスク、光ディスクの製造方法、光ディスクの製造装置
AUPP413798A0 (en) * 1998-06-16 1998-07-09 Sony Corporation Permanent image formation
JP2000113516A (ja) * 1998-10-05 2000-04-21 Nippon Columbia Co Ltd 光情報記録媒体
US6500601B1 (en) * 1999-08-18 2002-12-31 M&R Marking Systems, Inc. Method of manufacturing photopolymer plates
JP2002235066A (ja) * 2001-02-08 2002-08-23 Showa Denko Kk 接着剤組成物
WO2002098671A2 (fr) * 2001-06-06 2002-12-12 Spectra Systems Corporation Marquage et authentification d'articles
JP2002123984A (ja) * 2001-09-04 2002-04-26 Nec Corp 光ディスク原盤及びその製造方法、及びそれを用いて製造した光ディスク媒体及びその製造方法

Also Published As

Publication number Publication date
JP4530273B2 (ja) 2010-08-25
WO2004027683A3 (fr) 2004-09-02
AU2003299001A1 (en) 2004-04-08
JP2005539343A (ja) 2005-12-22
WO2004027683A2 (fr) 2004-04-01
EP1540416A2 (fr) 2005-06-15
EP1540416A4 (fr) 2009-03-25
MXPA05003053A (es) 2005-05-27

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead

Effective date: 20130422