CA1134949A - Method for photographic replication of information on an optical date storage medium - Google Patents

Method for photographic replication of information on an optical date storage medium

Info

Publication number
CA1134949A
CA1134949A CA000355477A CA355477A CA1134949A CA 1134949 A CA1134949 A CA 1134949A CA 000355477 A CA000355477 A CA 000355477A CA 355477 A CA355477 A CA 355477A CA 1134949 A CA1134949 A CA 1134949A
Authority
CA
Canada
Prior art keywords
silver
master
nuclei
areas
halide
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
CA000355477A
Other languages
English (en)
French (fr)
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 US06/153,791 external-priority patent/US4304848A/en
Application filed by Drexler Technology Corp filed Critical Drexler Technology Corp
Application granted granted Critical
Publication of CA1134949A publication Critical patent/CA1134949A/en
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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24Ablative recording, e.g. by burning marks; Spark recording
    • 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
    • G11B7/007Arrangement 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
    • G11B7/013Arrangement 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
    • 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C13/00Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04Digital 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
    • G11C13/048Digital 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
CA000355477A 1980-06-04 1980-07-04 Method for photographic replication of information on an optical date storage medium Expired CA1134949A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US153,791 1980-06-04
US06/153,791 US4304848A (en) 1979-07-06 1980-06-04 Method for photographic replication of information on an optical data storage medium

Publications (1)

Publication Number Publication Date
CA1134949A true CA1134949A (en) 1982-11-02

Family

ID=22548751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000355477A Expired CA1134949A (en) 1980-06-04 1980-07-04 Method for photographic replication of information on an optical date storage medium

Country Status (5)

Country Link
JP (1) JPS5711343A (enrdf_load_stackoverflow)
BE (1) BE884172A (enrdf_load_stackoverflow)
CA (1) CA1134949A (enrdf_load_stackoverflow)
DE (1) DE3025678C2 (enrdf_load_stackoverflow)
FR (1) FR2484119B1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066346A (ja) * 1983-09-21 1985-04-16 Dainippon Printing Co Ltd 情報記録体の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL60610C (enrdf_load_stackoverflow) * 1939-11-02
FR1278245A (fr) * 1959-12-09 1961-12-08 Polaroid Corp Produits et procédés photographiques
NL258744A (enrdf_load_stackoverflow) * 1959-12-09
US3396018A (en) * 1963-05-17 1968-08-06 Eastman Kodak Co Diffusion transfer system
FR1480693A (fr) * 1965-05-19 1967-05-12 Agfa Gevaert Ag Procédé pour la production d'images photographiques
GB1507457A (en) * 1974-11-12 1978-04-12 Agfa Gevaert Fixer compositions used in planographic printing

Also Published As

Publication number Publication date
FR2484119B1 (fr) 1985-12-06
JPS5711343A (en) 1982-01-21
DE3025678C2 (de) 1984-07-05
BE884172A (fr) 1981-01-05
JPS622306B2 (enrdf_load_stackoverflow) 1987-01-19
FR2484119A1 (fr) 1981-12-11
DE3025678A1 (de) 1981-12-10

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Legal Events

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