FR847179A - Process for influencing the potential of photographic processing baths - Google Patents

Process for influencing the potential of photographic processing baths

Info

Publication number
FR847179A
FR847179A FR847179DA FR847179A FR 847179 A FR847179 A FR 847179A FR 847179D A FR847179D A FR 847179DA FR 847179 A FR847179 A FR 847179A
Authority
FR
France
Prior art keywords
influencing
potential
photographic processing
processing baths
baths
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
Other languages
French (fr)
Inventor
Johannes Rzymkowski
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 filed Critical
Application granted granted Critical
Publication of FR847179A publication Critical patent/FR847179A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03C5/263—Processes using silver-salt-containing photosensitive materials or agents therefor with an exterior influence, e.g. ultrasonics, electrical or thermal means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR847179D 1938-12-06 1938-12-06 Process for influencing the potential of photographic processing baths Expired FR847179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847179T 1938-12-06

Publications (1)

Publication Number Publication Date
FR847179A true FR847179A (en) 1939-10-04

Family

ID=9313698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847179D Expired FR847179A (en) 1938-12-06 1938-12-06 Process for influencing the potential of photographic processing baths

Country Status (2)

Country Link
BE (1) BE441860A (en)
FR (1) FR847179A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426925A1 (en) * 1978-05-25 1979-12-21 Ciba Geigy Ag ELECTROLYTIC PRODUCTION OF THE ACTIVE DIAZINE SPECIES AND ITS USE IN A PROCESS FOR THE PHOTOGRAPHIC DEVELOPMENT OF A PHOTOSENSITIVE SYSTEM
EP0620485A2 (en) * 1993-04-13 1994-10-19 Kodak Limited Method of making a photographic developer solution
EP0708363A1 (en) * 1994-10-21 1996-04-24 Kodak Limited Method and apparatus for altering the pH of a photographic developing solution

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426925A1 (en) * 1978-05-25 1979-12-21 Ciba Geigy Ag ELECTROLYTIC PRODUCTION OF THE ACTIVE DIAZINE SPECIES AND ITS USE IN A PROCESS FOR THE PHOTOGRAPHIC DEVELOPMENT OF A PHOTOSENSITIVE SYSTEM
EP0620485A2 (en) * 1993-04-13 1994-10-19 Kodak Limited Method of making a photographic developer solution
EP0620485A3 (en) * 1993-04-13 1996-01-10 Kodak Ltd Method of making a photographic developer solution.
EP0708363A1 (en) * 1994-10-21 1996-04-24 Kodak Limited Method and apparatus for altering the pH of a photographic developing solution

Also Published As

Publication number Publication date
BE441860A (en)

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