JPS62298039A - 転写型光記録媒体 - Google Patents

転写型光記録媒体

Info

Publication number
JPS62298039A
JPS62298039A JP61141009A JP14100986A JPS62298039A JP S62298039 A JPS62298039 A JP S62298039A JP 61141009 A JP61141009 A JP 61141009A JP 14100986 A JP14100986 A JP 14100986A JP S62298039 A JPS62298039 A JP S62298039A
Authority
JP
Japan
Prior art keywords
layer
optical recording
recording medium
resist
transfer type
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.)
Granted
Application number
JP61141009A
Other languages
English (en)
Other versions
JPH0614414B2 (ja
Inventor
Minoru Fujita
実 藤田
Yoichi Fukushima
洋一 福島
Toshio Haga
芳賀　敏夫
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.)
Kyodo Printing Co Ltd
Original Assignee
Kyodo Printing Co Ltd
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 Kyodo Printing Co Ltd filed Critical Kyodo Printing Co Ltd
Priority to JP61141009A priority Critical patent/JPH0614414B2/ja
Priority to CA000539823A priority patent/CA1300264C/en
Priority to AT87305372T priority patent/ATE82813T1/de
Priority to EP87305372A priority patent/EP0250227B1/en
Priority to DE8787305372T priority patent/DE3782769T2/de
Publication of JPS62298039A publication Critical patent/JPS62298039A/ja
Priority to US07/397,609 priority patent/US5156941A/en
Priority to US07/471,037 priority patent/US5110707A/en
Publication of JPH0614414B2 publication Critical patent/JPH0614414B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/465—Associating two or more layers using chemicals or adhesives
    • B42D25/47—Associating two or more layers using chemicals or adhesives using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/455—Associating two or more layers using heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/46—Associating two or more layers using pressure
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative 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
    • G11B7/241—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
    • 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
    • G11B7/256—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 layers improving adhesion between 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
    • G11B7/241—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more 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
    • G11B7/241—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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24306—Metals or metalloids transition metal elements of groups 3-10
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24308—Metals or metalloids transition metal elements of group 11 (Cu, Ag, Au)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24318—Non-metallic elements
    • G11B2007/2432—Oxygen
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24318—Non-metallic elements
    • G11B2007/24328—Carbon
    • 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
    • G11B7/245—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 a polymeric component
    • 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
    • G11B7/248—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 porphines; azaporphines, e.g. phthalocyanines
    • 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
    • G11B7/254—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
    • G11B7/2542—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 consisting essentially of organic resins
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2804—Next to metal
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2809—Web or sheet containing structurally defined element or component and having an adhesive outermost layer including irradiated or wave energy treated component
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2839—Web or sheet containing structurally defined element or component and having an adhesive outermost layer with release or antistick coating
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 ３、発明の詳細な説明 （イ）発明の目的 し産業上の利用分野１ この発明−よ光記録媒体にｌ３１１するものである。
近年ＩＤカードやキセッシュカードやバンクカードとし
て各種の情報を記録したカードが浩及して来ている。
［従来の技術］ この種のカードには個人データや発行会社のデータ等の
各種の情報を記録する必要があり、初期の段階において
は、その様な情報を可視的な文字や記号で記録しており
、また、後期の段階においては磁気を利用した電気信号
で記録しているが、改ざんの防止や情報量の増加に対応
する必要がある。
そのため、最近光技術を応用した光記録層を持つ光カー
ドが開発されて来ている。
従来考えられている光カード１の基本的な構成は、第１
図に示ずように、カード塁材２と透明なプラスチック製
の保護層３の間に光記録層４を挾み込んだものであり、
光の読み取りは保護層３の側からなされるよう・に構成
されている。
ところで、このような光カードを製作するための技術と
しては各種のものが開発されて来たが、最近、特に光カ
ードの製作を容易にする観点から、転写技術を利用した
光カードの製作法が考えられている。そのような転写技
術を利用した光カードの製作技術の一例としでは第８図
に示す転写型光記録媒体を使用するものがある。
即ち、転写型元肥８媒体１０１はペースフィルム１０２
の表面に離型層１０３を形成し、この離型層１０３の上
に透明合成樹脂製の保護層３、光記録層４及び接着剤層
１０４を順次積層したものである。この転写型光記録媒
体１０１を使用して光カードを製作する場合には第９図
に示すように、ベースフィルム１０２を離型層１０３で
剥離させ、かつ接着剤層１０４でカード基材２に貼着す
るのである。
［発明が解決しようとする問題点］ しかるに、このような転写型光記録媒体１０１及びそれ
を使用した光カードでは離型層１０３が光読み取り側、
即ち保護層３の上になるので、光読み取りに際し、離型
層１０３を剥離さけた後の残滓が保ＩＦ４３の透光性を
劣化さヒ、光記録層４の読み取りに誤差を生じる恐れが
ある。
この発明は上記の如ぎ事情に鑑みてなされたものであっ
て、光カードの製作が容易であり、かつ離型層が保護層
の透光性を劣化させることもない転写型光記録媒体を提
供することを目的とするものである。
（ロ）発明の構成 ［問題を解決するための手段］ この目的に対応して、この発明の転写型光記録媒体は、
離型処理を施したベースフィルムの離型処理面に光記録
層と透光性の接着剤層を順次積層してなることを特徴と
している。
以下、この発明の詳細を一実施例を示す図面について説
明する。
第２図において１１は転写型光記録媒体であり、転写型
光記録媒体１１はベースフィルム１２の上に離型処理に
よって離型層１３が形成され、更に離型層１３の上に光
記録層４が形成され、更にその上に接着剤層１４が形成
されている。
ベースフィルム１２はポリカーボネート樹脂、ポリエス
テル樹ｌｉｔ等の材料で構成されている。光記録層４は
離型層１３上に形成され、かつデータビットを構成する
読み取り光反射層１５（第３図、第４図、第５図）を有
するものである。光記録層４は読み取り光反射層１５の
有無または読み取り光反）１層１５に凹凸を着けること
により読み取り光の位相差を生ぜしめることによって情
報を記録している。読み取り光反ｔＪＪ層１５は光８反
射性を有する材料からなる薄膜で構成され、その様な材
料としてはＡｌ１．Ｃｕ、Ａｑ、Ｎ　ｉ、Ｃｒ、Ｚｎ。
３ｎ等を用いることができる。
また、読み取り光としては、半導体レーザ光等の近赤外
光や白色光、タングステン光等の可視光が好適であるが
、赤外光や紫外光も使用可能である。
接着剤層１４は透明な合成樹脂接着剤を光記録層４の上
からロールコーｉ・、スピンコード、フローコート等に
より塗布しかつ乾燥させて形成される。この接着剤層１
４を構成する合成樹脂製接着剤としては塩化ビニル／酢
酸ビニル樹脂、ポリウレタン樹脂、ポリニスデル樹脂等
を使用することができる。
次に以上のような転写型光記録媒体の製造方法を第３図
以下について説明する。
第３図は光記録層４をスタンピング法によって形成する
場合の転写型光記録媒体１１ａの製造工程を示している
。
即ら、ベースフィルム１２の片面に離型処理を施して離
型層１３を形成する（離型処理工程）（第３図（ａ））
。
次に離型層１３の上にＵＶ硬化樹脂等をコーティングし
て型取り用樹脂層１７を形成する（型取り樹脂］−ティ
ング工程）（第３図（ｂ））。この型取り用樹脂Ｆｊ　
１７は離型層としての機能を持たせることもできるので
、その場合には、第３図（ａ＞の離型処理工程は不要に
なる。
次に、光記録層の凹凸パターンを予め置型されたスタン
パ−１８を型取り用樹脂層１７に押１ｉ７　Ｌ。
て、型取り用樹脂層１７にスタンパ−１８の凹凸形状を
写し取り、かつ型取り用樹脂層１７を硬化させる（型取
り工程）　（第３図（Ｃ））。
次に型取り用樹脂層１７の上からへ２等の高反射性の金
属を蒸着して反射ｌ！２１を形成する。こうして形成さ
れた反射膜２１はスタンパ−１８と同じ凹凸を持ち、凹
部、凸部の位置の差によって反射光に位相差が生じ、こ
れによって情報を光学的に読み取ることができる（反射
膜コーティング工程）　（第３図（ｄ））。
次に反射膜２１の上から透明の接着剤を塗布して接着剤
層１４を形成する（接着剤コーディング工程）（第３図
（ｅ））。
こうして転写型光記録媒体１１ａが完成する。
第４図は光記録層４をエツチング法によって形成する場
合の転写型光記録媒体１１ｂの製造工程を示している。
即ら、ベースフィルム１２の片面に離型処理を施してｌ
ｌ１ｌｔ型層１３を形成する（Ｉｌｉｌ型処理型処理工
用４図（ａ））。
次に、離型層１３の上に読み取り光に対して高光吸収性
または高い透過性を有する樹脂からなる光情報パターン
支持層２２を形成する（光情報パターン支持層形成工程
）（第４図（ｂ））。
光情報パターン支持層２２は、それ単独では機械的強度
が不足な反射膜２１を支持すると共に、反射膜２１の平
滑性を増大させる。更に、読み取り光に対して高い吸収
性または高い透過性を持たせることも可能である。
また、反射膜２１と、光情報パターン支持層２２との接
着性を高めることにより、データの書込み（エツチング
等）が容易となる。
一般にはエツング法または後述のレジストリフトオフ法
では反射膜のある部分とない部分をデータに対応させる
のでＳ／Ｎを高めるためにはコントラストを大きくとる
必要がある。従って支持層には読み取り光に対して高い
吸収率か８い透過率が要求される。
この光情報パターン支持層２２は離型層としての機能を
持たせることもできるので、その場合には、第４図（ａ
）の離型処理工程は不要になる。
次に光情報パターン支持層２２上に真空蒸着等により読
み取り光に対して９反射率を有する材料からなる反射膜
２１を形成する（反射膜コーディングエ稈）（第４図（
Ｃ））。
次に反０［２１上にレジスト２３をスピンコードする（
レジストコーティングエ稈（第４図（ｄ））。このレジ
スト２３はポジ型のものでもよく、またネガ型のもので
もよい。
次に光情報のパターンを持つマスク２４をレジスト２３
上に密着させ露光する（マスク露光工程）（第４図（ｅ
））。
次に露光したレジスト２３を現像する。これによって光
情報パターンのレジスト２３への転写が完了し、レジス
ト２３には光情報に対応した凹凸が形成され、凹部には
レジストが除去されて存在せず、反ｒＪＪ膜２１の表面
が露出し、残余の部分ではレジスト２３が反射膜２１の
表面を覆っている（現像工程）（第４図（ｆ））。
次にレジスト２３の上から反Ｑ４膜２１をエツチングす
る。これによって反射膜２１の内レジスト２３に覆われ
ていない部分は除去されて光情報パターン支持Ｆ１２２
の表面が露出し、反！８膜２１のレジスト２３に覆われ
ている部分は光情報パターン支持層２２の表面上に蒸着
された状態でレジストとともに残留する（エツチング工
程）　　（ｆｆｉ４図（ｇ））。
次に残留したレジストを除去する（リムーブ工稈）（第
４図（ｈ））。
次に残留した反射膜２１からなる光反射層１５の上から
透明の接着剤を塗布して接着剤層１４を形成する。（接
着剤コーティング■稈）（第４図く１））。こうして、
転写型光記録媒体１１ｂが完成する。
第５図は光記録層４をレジストリフトオフ法によって形
成する場合の転写型光記録媒体１１Ｃの製造工程を示し
ている。
即ち、ベースフィルム１２の片面に離型処理を施して離
型層１３を形成する（Ｍ型処理工程）（第５図（ａ））
。
次に、離型層１３の上に読み取り光に対して高い光吸収
性または高い透過性を有づる樹脂からなる光情報パター
ン支持層２２を形成する（光情報パターン支持層形成工
程）（第５図（ｂ））。
この光情報パターン支持層２２は離型層としての機能を
持たせることもできるので、その場合には、第５図（ａ
）の離型処理工程は不要になる。
次に光情報パターン支持層２２上にレジスト２３をスピ
ンコードする（レジストコーティング工程）（第５図（
Ｃ））。このレジスト２３はポジ型のものでもよく、ま
たネガ型のものでもよい。
次に光情報のパターンを持つマスク２４をレジスト２３
上に密着させ露光する（マスク露光工程）（第５図（ｄ
））。
次に露光したレジスト２３を現像する。これによって光
情報パターンのレジスト２３への転写が完了し、レジス
ト２３には光情報に対応した凹凸が形成され、凹部には
レジストが除去されて存在せず、光情報パターン支持Ｆ
ｉ２２の表面が露出し、残余の部分ではレジスト２３が
光情報パターン支持層２２の表面を覆っている（現像工
程）（第５図（ｅ））。
次にレジスト２３上に真空蒸着等により読み取り光に対
してｎ反射率を有する材料からなる反射膜２１を形成す
る（反射膜コーティング工程）（第５図（ｆ））。
次にレジスト２３をリフトオフ法によって除去する。こ
れによつ−（反射膜２１の内レジスト２３上にある部分
はレジスト２３とともに除去されて光情報パターン支持
層２２の表面が露出し、反射膜２１の内レジスト２３上
にない部分は光情報パターン支持層２２の表面上に蒸着
された状態で残留して光反！ｌ）１層１５を構成する（
リフトオフ法稈）（第５図（ｇ））。
次に残留した反射膜２１（光反射層１５）の上から透明
の接着剤を塗布して接着剤層１４を形成するく接着剤コ
ーティングエ稈）（第５図（ｈ））。
こうして、転写型光記録媒体１１Ｇが完成する。
［作用］ 以上のように構成された転写型光記録媒体１１（１１８
，１ｌ　ｂ、　１１　Ｃ）を使用する場合の操作は次の
通りである。
第６図に示すように、ポリカーボネー１〜等の光透過性
の高いプラスチックまたはガラス等からなる保護層３を
準備し、これに、転写型光記録媒体１１を接着剤層１４
が接触した状態で重ね合わせ、これに熱、圧力を作用さ
せて、保護層３と転写型光記録媒体１１を貼着し、その
貼着が完了した後、ベースフィルム１２を離型層１３で
剥離する。
もっとも、転写型光記録媒体１１のベースフィルム１２
を離型層１３で剥離させた後に、保″Ｓ層３に貼着して
もよい。ベースフィルム１２の剥離の場合には、離型層
１３はベースフィルム１２側にあっても、或いは光情報
パータン支持層２２上に残ってもよい。
このようにして貼合した光記録層４と保護層３を、更に
、光記録層４が間になるような状態で接着剤層２５を介
してカード基材２に貼合して第７図に示す光カード１が
完成する。
（ハ）発明の効果 このように構成された転写型光記録媒体を使用すれば、
転写によって光記録媒体をカードに取付けることができ
るので、光カードの製作が極めて容易である。しかも、
ベースフィルムの離型層が光記録層の読み取り側とは反
対側にあるので、転写時にベースフィルムを剥離させた
離型層の残滓が、読み取り光の入射、反射を阻害するこ
とがない光カードを１「Ｉることかできる。
【図面の簡単な説明】
第１図は光カードの縦断面説明図、第２図は転写型光記
録媒体の縦断面説明図、第３図は転写型光記録媒体の″
！Ａ造工稈の一例を示す工程説明図、第４図は転写型光
記録媒体の製造工程の他の例を示す工程説明図・、第５
図は転写型光記録媒体の製造工程の史に他の例を示す工
程説明図、第６図は転写型光記録媒体のベースフィルム
を剥離さけた状態を示す縦断面説明図、第７図は光カー
ドのＫｉ所布面拡大説明図第８図は従来の転写型光記録
！Ａ！体を示すＫｉ所所説説明図及び第９図は従来の転
写型光記録媒体のベースフィルムを剥離した状態を示ず
縦断面説明図−（゛ある。 １・・・光カード　　２・・・カード基材　　３・・・
保護層４・・・光記録層　　１１・・・転写型光記録媒
体１２・・・ベースフィルム　　１３・・・離型層　　
１４・・・接着剤Ｖｉ　　１５・・・読み取り光反射層
　　１７・・・型取り用樹脂層　　１８・・・スタンバ
−２１・・・反射膜　　２２・・・光情報パターン支持
層２３・・・レジスト　　２４・・・マスク特許出願人
　　　　　　　共同印刷株式会社代理人弁理士　　　　
　　　川　井　冶　男第２聞 １２　　　　＋３　　　　４ 第３図 第６図 第７図 命や　　１ 弔− １２九 ５図

Claims (1)

    【特許請求の範囲】
  1. 　離型処理を施したベースフィルムの離型処理面に光記
    録層と透光性の接着剤層を順次積層してなることを特徴
    とする転写型光記録媒体
JP61141009A 1986-06-17 1986-06-17 転写型光記録媒体 Expired - Lifetime JPH0614414B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP61141009A JPH0614414B2 (ja) 1986-06-17 1986-06-17 転写型光記録媒体
CA000539823A CA1300264C (en) 1986-06-17 1987-06-16 Method of producing an optical recording card and transfer type optical recording medium
AT87305372T ATE82813T1 (de) 1986-06-17 1987-06-17 Verfahren zur herstellung einer karte mit optischer aufzeichnung und optisches aufzeichnungsmedium vom transfertyp.
EP87305372A EP0250227B1 (en) 1986-06-17 1987-06-17 Method of producing an optical recording card and transfer type optical recording medium
DE8787305372T DE3782769T2 (de) 1986-06-17 1987-06-17 Verfahren zur herstellung einer karte mit optischer aufzeichnung und optisches aufzeichnungsmedium vom transfertyp.
US07/397,609 US5156941A (en) 1986-06-17 1989-08-23 Method of producing an optical or magneto-optical recording card and transfer type optical or magneto-optical recording medium
US07/471,037 US5110707A (en) 1986-06-17 1990-01-26 Method of producing an optical or magneto-optical recording card and transfer type optical or magneto-optical recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61141009A JPH0614414B2 (ja) 1986-06-17 1986-06-17 転写型光記録媒体

Publications (2)

Publication Number Publication Date
JPS62298039A true JPS62298039A (ja) 1987-12-25
JPH0614414B2 JPH0614414B2 (ja) 1994-02-23

Family

ID=15282066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61141009A Expired - Lifetime JPH0614414B2 (ja) 1986-06-17 1986-06-17 転写型光記録媒体

Country Status (6)

Country Link
US (1) US5110707A (ja)
EP (1) EP0250227B1 (ja)
JP (1) JPH0614414B2 (ja)
AT (1) ATE82813T1 (ja)
CA (1) CA1300264C (ja)
DE (1) DE3782769T2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63313333A (ja) * 1987-06-17 1988-12-21 Kyodo Printing Co Ltd 光記録カードの製造方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU615582B2 (en) * 1988-11-10 1991-10-03 Kyodo Printing Co., Ltd. Optical card
KR910004373A (ko) * 1989-08-11 1991-03-28 와따나베 히로시 감열기록체
GB9211506D0 (en) * 1992-05-30 1992-07-15 Univ Keele Bar code
US5783371A (en) * 1994-07-29 1998-07-21 Trustees Of Boston University Process for manufacturing optical data storage disk stamper
GB9423080D0 (en) * 1994-11-16 1995-01-04 Ici Plc Cards
US5723945A (en) * 1996-04-09 1998-03-03 Electro Plasma, Inc. Flat-panel display
US5962181A (en) * 1996-04-23 1999-10-05 Agfa-Gevaert, N.V. Process for the preparation of a metal heat mode recording element
US6146741A (en) * 1997-03-14 2000-11-14 Canon Kabushiki Kaisha Information recording medium and production process thereof
US6310854B1 (en) * 1997-11-28 2001-10-30 Yamaha Corporation Optical disk having areas of different recording densities or functions
US7081278B2 (en) * 2002-09-25 2006-07-25 Asml Holdings N.V. Method for protection of adhesives used to secure optics from ultra-violet light
JP2006099926A (ja) * 2004-09-06 2006-04-13 Sanyo Electric Co Ltd 光磁気記録媒体および層構造
FR2894515B1 (fr) * 2005-12-08 2008-02-15 Essilor Int Procede de transfert d'un motif micronique sur un article optique et article optique ainsi obtenu
KR100863570B1 (ko) * 2006-12-19 2008-10-15 삼성전자주식회사 와이어 그리드 편광자의 제조방법
DE102010033049A1 (de) * 2010-08-02 2012-02-02 Bundesdruckerei Gmbh Haftvermittlerschicht für die Verbindung eines holografischen Datenträgers mit einem Substrat
CN102446521A (zh) * 2011-12-27 2012-05-09 浙江华虹光电集团有限公司 数字多功能光盘及其制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165941A (en) * 1980-05-22 1981-12-19 Sanyo Electric Co Ltd Production of information medium

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1244545A (en) * 1968-12-25 1971-09-02 Omron Tateisi Electronics Co Information card
BE755709A (fr) * 1969-10-29 1971-02-15 Shipley Co Procede d'application d'une reserve photographique sur un support et produit obtenu
JPS6020735B2 (ja) * 1976-06-28 1985-05-23 富士写真フイルム株式会社 剥離現像可能な感光材料を用いる画像形成方法
DE2758575A1 (de) * 1977-12-29 1979-07-05 Hoechst Ag Lichtempfindliches schichtuebertragungsmaterial
US4282310A (en) * 1980-06-30 1981-08-04 American Photo-Graphics Corporation Method of making pressure-sensitive transfer sheets
ATE17211T1 (de) * 1981-07-20 1986-01-15 Interlock Sicherheitssyst Verfahren zur herstellung eines kartenfoermigen informationstraegers.
US4419436A (en) * 1982-01-22 1983-12-06 Kranser Leonard S Photosensitive plate
US4511641A (en) * 1983-02-02 1985-04-16 Minnesota Mining And Manufacturing Company Metal film imaging structure
JPS6058894A (ja) * 1983-09-12 1985-04-05 Dainippon Printing Co Ltd 光学記録層転写用シ−ト
US4656114A (en) * 1984-06-11 1987-04-07 Minnesota Mining And Manufacturing Company Presensitized color-proofing diazo resin sheet with acrylic thermal adhesive layer
JPH0770092B2 (ja) * 1984-09-28 1995-07-31 共同印刷株式会社 光読み取りカ−ド及びその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165941A (en) * 1980-05-22 1981-12-19 Sanyo Electric Co Ltd Production of information medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63313333A (ja) * 1987-06-17 1988-12-21 Kyodo Printing Co Ltd 光記録カードの製造方法

Also Published As

Publication number Publication date
CA1300264C (en) 1992-05-05
DE3782769D1 (de) 1993-01-07
US5110707A (en) 1992-05-05
EP0250227B1 (en) 1992-11-25
DE3782769T2 (de) 1993-04-29
ATE82813T1 (de) 1992-12-15
JPH0614414B2 (ja) 1994-02-23
EP0250227A2 (en) 1987-12-23
EP0250227A3 (en) 1989-07-26

Similar Documents

Publication Publication Date Title
EP0193334B1 (en) Optical cards and processes for preparing the same
JPH08273319A (ja) 光読取式の薄膜ディジタル・データ記録媒体及び再生アダプタ
JPH0614414B2 (ja) 転写型光記録媒体
JPS62170043A (ja) プリフォーマッティング用ピットのパターンを持った光記録媒体及びその製造方法
JPH0589517A (ja) 光デイスク
JPS63251924A (ja) 情報記録用円板および情報記録方法
JPH02179941A (ja) 光情報記録媒体及びその製造方法
US5156941A (en) Method of producing an optical or magneto-optical recording card and transfer type optical or magneto-optical recording medium
JPH0770091B2 (ja) 光読み取りカ−ド及びその製造法
JPH0770092B2 (ja) 光読み取りカ−ド及びその製造方法
JP2701027B2 (ja) 光記録カードの製造方法
JP2658205B2 (ja) 光学記録媒体の製造方法
JPH08273331A (ja) 光ディスクおよびその製造方法
JPS6323244A (ja) 光カ−ドの製造方法
JPH1153767A (ja) 光データ記録ディスクおよびその製造方法
JP2520257B2 (ja) プリフォ−マッティングされた光記録媒体及びプリフォ−マッティングされた光記録媒体を持つ光記録カ−ド
JP3314243B2 (ja) 光カード
JPS6299932A (ja) 光学的記録媒体の製造方法
JPS6344336A (ja) 光カ−ドの製造方法
JP2002109143A (ja) 情報記録媒体および登録美術品の情報管理システム
JPH03155921A (ja) ロール型スタンパその製造方法および成形ロール
JP2554862B2 (ja) 光情報記録体の製造方法
JP3669744B2 (ja) 光カード
JPH0727182Y2 (ja) 光記録カード
JPS62287450A (ja) 光カ−ドの製造方法