CH379285A - Method and apparatus for making direct positives - Google Patents

Method and apparatus for making direct positives

Info

Publication number
CH379285A
CH379285A CH6883259A CH6883259A CH379285A CH 379285 A CH379285 A CH 379285A CH 6883259 A CH6883259 A CH 6883259A CH 6883259 A CH6883259 A CH 6883259A CH 379285 A CH379285 A CH 379285A
Authority
CH
Switzerland
Prior art keywords
making direct
direct positives
positives
making
direct
Prior art date
Application number
CH6883259A
Other languages
German (de)
Inventor
Kempski Walter Von
Original Assignee
Agfa Ag
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 Agfa Ag filed Critical Agfa Ag
Publication of CH379285A publication Critical patent/CH379285A/en

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
    • G03DAPPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00Diffusion development apparatus
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03DAPPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00Diffusion development apparatus
    • G03D9/006Diffusion development apparatus using heat

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
CH6883259A 1958-02-01 1959-01-28 Method and apparatus for making direct positives CH379285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0028802 1958-02-01

Publications (1)

Publication Number Publication Date
CH379285A true CH379285A (en) 1964-06-30

Family

ID=6926741

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6883259A CH379285A (en) 1958-02-01 1959-01-28 Method and apparatus for making direct positives

Country Status (4)

Country Link
BE (1) BE575271A (en)
CH (1) CH379285A (en)
FR (1) FR1214707A (en)
GB (1) GB892827A (en)

Also Published As

Publication number Publication date
BE575271A (en)
FR1214707A (en) 1960-04-11
GB892827A (en) 1962-03-28

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