CA1137345A - Methode de fabrication d'un support de stockage de donnees reflechissant - Google Patents

Methode de fabrication d'un support de stockage de donnees reflechissant

Info

Publication number
CA1137345A
CA1137345A CA000355410A CA355410A CA1137345A CA 1137345 A CA1137345 A CA 1137345A CA 000355410 A CA000355410 A CA 000355410A CA 355410 A CA355410 A CA 355410A CA 1137345 A CA1137345 A CA 1137345A
Authority
CA
Canada
Prior art keywords
silver
reflective
emulsion
halide
recording
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
CA000355410A
Other languages
English (en)
Inventor
Jerome Drexler
Eric Bouldin
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
Priority claimed from US06/072,908 external-priority patent/US4278758A/en
Application filed by Drexler Technology Corp filed Critical Drexler Technology Corp
Application granted granted Critical
Publication of CA1137345A publication Critical patent/CA1137345A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02Photosensitive materials characterised by the image-forming section
    • G03C8/04Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/06Silver salt diffusion transfer
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40Chemically transforming developed images
    • 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
    • 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
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/251Record 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
CA000355410A 1979-09-06 1980-07-04 Methode de fabrication d'un support de stockage de donnees reflechissant Expired CA1137345A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/072,908 US4278758A (en) 1979-07-06 1979-09-06 Process for making a reflective data storage medium
US72,908 1979-09-06

Publications (1)

Publication Number Publication Date
CA1137345A true CA1137345A (fr) 1982-12-14

Family

ID=22110481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000355410A Expired CA1137345A (fr) 1979-09-06 1980-07-04 Methode de fabrication d'un support de stockage de donnees reflechissant

Country Status (6)

Country Link
JP (1) JPS5649297A (fr)
BE (1) BE884169A (fr)
CA (1) CA1137345A (fr)
DE (1) DE3025459C2 (fr)
FR (1) FR2461324B1 (fr)
GB (1) GB2058380B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132335A (en) * 1980-02-11 1981-10-16 Fuji Photo Film Co Ltd Optical recording medium and its manufacture
JPS5774846A (en) * 1980-10-28 1982-05-11 Toshiba Corp Information storing medium
FR2504301A1 (fr) * 1981-04-15 1982-10-22 Thomson Csf Support d'informations mobile et dispositif d'enregistrement-lecture comprenant un tel support
EP0080884A3 (en) * 1981-11-27 1984-02-01 Konishiroku Photo Industry Co. Ltd. A recording medium and a method for the production thereof
JPS58183295A (ja) * 1982-04-20 1983-10-26 Konishiroku Photo Ind Co Ltd 光学的情報記録媒体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE594237A (fr) * 1959-08-24
FR1316402A (fr) * 1961-03-09 1963-01-25 Polaroid Corp Produits, procédés et compositions photographiques
US3314073A (en) * 1964-10-20 1967-04-11 Prec Instr Company Laser recorder with vaporizable film
FR1480693A (fr) * 1965-05-19 1967-05-12 Agfa Gevaert Ag Procédé pour la production d'images photographiques
US3464822A (en) * 1965-09-13 1969-09-02 Du Pont Process for making electrically conductive images
US3647456A (en) * 1968-12-23 1972-03-07 Ibm Method of making conductive silver images and emulsion therefor
JPS5230850B2 (fr) * 1974-10-07 1977-08-11

Also Published As

Publication number Publication date
DE3025459C2 (de) 1984-08-09
FR2461324A1 (fr) 1981-01-30
DE3025459A1 (de) 1981-03-12
FR2461324B1 (fr) 1985-06-28
JPS5649297A (en) 1981-05-02
GB2058380A (en) 1981-04-08
GB2058380B (en) 1983-06-08
BE884169A (fr) 1981-01-05

Similar Documents

Publication Publication Date Title
US4278758A (en) Process for making a reflective data storage medium
US4269917A (en) Data storage medium having reflective particulate silver layer
CA1147462A (fr) Support d'enregistrement de donnees reflechissant fabrique par transfert d'argent par diffusion
US4312938A (en) Method for making a broadband reflective laser recording and data storage medium with absorptive underlayer
US4298684A (en) Reflective data storage medium made by silver diffusion transfer in silver-halide emulsion incorporating nuclei
US4284716A (en) Broadband reflective laser recording and data storage medium with absorptive underlayer
US4343879A (en) Multiple layer optical data storage and recording media
US4463089A (en) Reflective optical data storage and laser recording medium
US4383024A (en) Method of making a highly absorptive dye-containing underlayer for laser recording and data storage
CA1137345A (fr) Methode de fabrication d'un support de stockage de donnees reflechissant
CA1148007A (fr) Methode de fabrication d'un support reflechissant a couche sous-jacente foncee pour l'enregistrement et le stockage de donnees par laser
CA1143475A (fr) Support reflechissant pyrographique pour l'enregistrement par laser
JPS5849295A (ja) 光学的情報記録媒体
GB2101759A (en) Reflective data storage medium
CA1134508A (fr) Support d'enregistrement et de stockage de donnees par laser a large bande, avec sous-couche absorbante
IE50844B1 (en) A broadband reflective laser recording and data storage medium with absorptive underlayer
GB2081461A (en) Double-sided silver halide material
JPS59502139A (ja) 反射性光学デ−タ記憶とレ−ザ記録の媒体
JPS58224791A (ja) 光学的情報記録媒体
NL8006248A (nl) Reflecterend medium voor het opslaan van gegevens en werkwijze ter vervaardiging hiervan.
JPH0452237B2 (fr)
JPS5968851A (ja) 光学的情報記録媒体の製造方法
JPS59225996A (ja) 光学的情報記録媒体
JPS58147825A (ja) 光学的情報記録媒体

Legal Events

Date Code Title Description
MKEX Expiry