FR2461323B1 - Milieu reflechissant de memorisation de donnees, son procede de fabrication et bain de revelateur utilise dans ce procede - Google Patents

Milieu reflechissant de memorisation de donnees, son procede de fabrication et bain de revelateur utilise dans ce procede

Info

Publication number
FR2461323B1
FR2461323B1 FR8014996A FR8014996A FR2461323B1 FR 2461323 B1 FR2461323 B1 FR 2461323B1 FR 8014996 A FR8014996 A FR 8014996A FR 8014996 A FR8014996 A FR 8014996A FR 2461323 B1 FR2461323 B1 FR 2461323B1
Authority
FR
France
Prior art keywords
manufacturing
storing data
bath used
reflective medium
developer bath
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
Application number
FR8014996A
Other languages
English (en)
Other versions
FR2461323A1 (fr
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.)
Drexler Technology Corp
Original Assignee
Drexler Technology Corp
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 Drexler Technology Corp filed Critical Drexler Technology Corp
Publication of FR2461323A1 publication Critical patent/FR2461323A1/fr
Application granted granted Critical
Publication of FR2461323B1 publication Critical patent/FR2461323B1/fr
Expired 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/06—Silver salt diffusion transfer
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
    • 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
    • G11B7/251—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 dispersed in an organic matrix
    • 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
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • 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
    • G11B7/28—Re-recording, i.e. transcribing information from one optical record carrier on to one or more similar or dissimilar record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
FR8014996A 1979-07-06 1980-07-04 Milieu reflechissant de memorisation de donnees, son procede de fabrication et bain de revelateur utilise dans ce procede Expired FR2461323B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/055,270 US4278756A (en) 1979-07-06 1979-07-06 Reflective data storage medium made by silver diffusion transfer

Publications (2)

Publication Number Publication Date
FR2461323A1 FR2461323A1 (fr) 1981-01-30
FR2461323B1 true FR2461323B1 (fr) 1985-06-28

Family

ID=21996793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8014996A Expired FR2461323B1 (fr) 1979-07-06 1980-07-04 Milieu reflechissant de memorisation de donnees, son procede de fabrication et bain de revelateur utilise dans ce procede

Country Status (8)

Country Link
US (1) US4278756A (fr)
JP (3) JPS5923716B2 (fr)
BE (1) BE884139A (fr)
CA (1) CA1147462A (fr)
DE (1) DE3025460C2 (fr)
FR (1) FR2461323B1 (fr)
GB (1) GB2055219B (fr)
SE (1) SE442250B (fr)

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US4509162A (en) * 1980-10-28 1985-04-02 Quixote Corporation High density recording medium
US4503135A (en) * 1981-02-27 1985-03-05 Drexler Technology Corporation Medium for recording visual images and laser written data
US4680458A (en) * 1981-02-27 1987-07-14 Drexler Technology Corporation Laser recording and storage medium
US4835376A (en) * 1981-02-27 1989-05-30 Drexler Technology Corporation Laser read/write system for personal information card
US4542288A (en) * 1981-02-27 1985-09-17 Drexler Technology Corporation Method for making a laser recordable wallet-size plastic card
US4711996A (en) * 1981-02-27 1987-12-08 Drexler Technology Corporation Redundant optical recording of information in different formats
US4680459A (en) * 1981-02-27 1987-07-14 Drexler Technology Corporation Updatable micrographic pocket data card
US4758485A (en) * 1981-02-27 1988-07-19 Drexler Technology Corporation Slides and recording method for audiovisual slide show
US4363870A (en) * 1981-09-11 1982-12-14 Drexler Technology Corporation Method for making a reflective laser recording and data storage medium with a dark underlayer
US4396701A (en) * 1981-09-11 1983-08-02 Drexler Technology Corporation Highly absorptive dye-containing underlayer for laser recording and data storage media
JPS5871194A (ja) * 1981-10-23 1983-04-27 Toshiba Corp 情報記録再生方法
JPS5898289A (ja) * 1981-12-07 1983-06-11 Konishiroku Photo Ind Co Ltd 光学的情報記録媒体
JPS58146040A (ja) * 1982-02-24 1983-08-31 Pioneer Video Kk 光学式情報記録原盤
JPS58183295A (ja) * 1982-04-20 1983-10-26 Konishiroku Photo Ind Co Ltd 光学的情報記録媒体
JPS5919253A (ja) * 1982-07-23 1984-01-31 Sony Corp 情報記録媒体
US4642803A (en) * 1982-08-09 1987-02-10 Drexler Technology Corporation Optical data retrieval system for multi-characteristic reflective data storage media
US4603099A (en) * 1982-11-22 1986-07-29 Drexler Technology Corporation Method for recording motion picture images and laser written data
US4814594A (en) * 1982-11-22 1989-03-21 Drexler Technology Corporation Updatable micrographic pocket data card
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EP0145757A1 (fr) * 1983-05-31 1985-06-26 Storage Technology Corporation Structure d'enregistrement optique impliquant une reaction chimique in situ dans la structure active
US4656346A (en) * 1984-11-21 1987-04-07 Drexler Technology Corporation System for optically reading and annotating text on a data card
US5012407A (en) * 1984-12-11 1991-04-30 Finn Charles A Computer system which accesses operating system information and command handlers from optical storage via an auxiliary processor and cache memory
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JPS62125567A (ja) * 1985-11-26 1987-06-06 Csk Corp 光記録媒体の角度変位修正方法
JPH0719392B2 (ja) * 1985-11-26 1995-03-06 株式会社シーエスケイ 光記録媒体の角度変位修正方法
CA1281815C (fr) * 1986-01-16 1991-03-19 Shunzo Takahashi Appareil de lecture-ecriture pour carte a memoire optique
CA1291565C (fr) * 1986-01-27 1991-10-29 Masaaki Nishioka Dispositif d'enregistrement optique
JPS62188031A (ja) * 1986-02-13 1987-08-17 Csk Corp 焦点整合位置検出方式
US4762770A (en) * 1986-04-23 1988-08-09 Drexler Technology Corporation High contrast optical memory disk
US4753864A (en) * 1986-11-28 1988-06-28 Drexler Technology Corporation High contrast optical memory tape
US4788129A (en) * 1986-04-23 1988-11-29 Drexler Technology Corporation High contrast optical memory tape
US4884260A (en) * 1986-04-23 1989-11-28 Drexler Technology Corporation Data recording system for optical memory tape
US4837134A (en) * 1986-08-15 1989-06-06 Drexler Technology Corporation Optical memory card with versatile storage medium
JPS6361425A (ja) * 1986-08-22 1988-03-17 Csk Corp 光記録媒体のトラツク検出方式
JPS6361426A (ja) * 1986-08-22 1988-03-17 Csk Corp 光記録媒体のデ−タ追記方式
US4863819A (en) * 1986-09-11 1989-09-05 Drexler Technology Corporation Read-only optical data card
IT1222105B (it) * 1986-09-11 1990-08-31 Drexler Tech Scheda per dati ottici,a sola lettura
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US4818649A (en) * 1987-04-01 1989-04-04 Sri International Method for intensification and reflective read-out of underexposed film, radiographs, and the like
US5248990A (en) * 1987-04-16 1993-09-28 Canon Kabushiki Kaisha Process for producing optical recording medium for optical data recording and reproduction
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JP2542647B2 (ja) * 1987-11-23 1996-10-09 太陽誘電株式会社 光情報記録媒体
US4983496A (en) * 1988-06-02 1991-01-08 Newell Research Corporation Method for writing position-indicating markers on magnetic tape
US5578415A (en) * 1988-09-12 1996-11-26 Asahi Kasei Kogyo Kabushiki Kaisha Optical recording materials, method for preparing the same and optical cards having the same
US5401611A (en) * 1993-02-05 1995-03-28 Agfa-Gevaert, N.V. Heat mode recording material and method for making a lithographic plate
US5934196A (en) * 1996-02-20 1999-08-10 Scitex Corporation Ltd. Printing member and method for producing same
JPH10180976A (ja) * 1996-11-05 1998-07-07 Mitsubishi Paper Mills Ltd 平版印刷版の製版方法
US5932865A (en) * 1996-12-09 1999-08-03 Drexler Technology Corporation Anti-counterfeit validation method for electronic cash cards employing an optical memory stripe
US6199761B1 (en) 1996-12-09 2001-03-13 Drexler Technology Corporation Validation method for electronic cash cards and digital identity cards utilizing optical data storage
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JPH11338156A (ja) * 1998-03-25 1999-12-10 Mitsubishi Paper Mills Ltd 平版印刷版の製版方法
US6145742A (en) * 1999-09-03 2000-11-14 Drexler Technology Corporation Method and system for laser writing microscopic data spots on cards and labels readable with a CCD array
US20060059365A1 (en) * 1999-12-06 2006-03-16 Bsi2000, Inc. Facility security with optical cards
US6550676B2 (en) 2000-12-07 2003-04-22 Drexler Technology Corporation Hybrid card contact actuator system and method
EP1726989A3 (fr) * 2002-04-15 2007-04-18 FUJIFILM Corporation Marquage laser sur matériel photosensible et matériel photosensible incluant le marquage
WO2003096595A2 (fr) * 2002-05-08 2003-11-20 Drexler Technology Corporation Procede de fabrication d'une carte securisee contenant des donnees personnelles
US6834798B2 (en) * 2002-10-01 2004-12-28 Drexler Technology Corporation Method for creating a fingerprint image on an optical memory card
US20050197945A1 (en) * 2004-02-12 2005-09-08 Bsi2000, Inc. Optical banking card
US20050237338A1 (en) * 2004-04-26 2005-10-27 Bsi2000, Inc. Embedded holograms on optical cards
US20060039249A1 (en) * 2004-08-18 2006-02-23 Bsi2000,Inc. Systems and methods for reading optical-card data
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Also Published As

Publication number Publication date
JPS6027594B2 (ja) 1985-06-29
CA1147462A (fr) 1983-05-31
SE442250B (sv) 1985-12-09
JPS5649296A (en) 1981-05-02
DE3025460A1 (de) 1981-02-05
GB2055219B (en) 1983-06-08
US4278756A (en) 1981-07-14
SE8007755L (sv) 1982-05-06
DE3025460C2 (de) 1984-07-19
FR2461323A1 (fr) 1981-01-30
JPS59145192A (ja) 1984-08-20
JPS58108194A (ja) 1983-06-28
JPS5923716B2 (ja) 1984-06-04
GB2055219A (en) 1981-02-25
BE884139A (fr) 1981-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse