FR927416A - Perfectionnements à la production d'images photographiques trichromes - Google Patents

Perfectionnements à la production d'images photographiques trichromes

Info

Publication number
FR927416A
FR927416A FR927416DA FR927416A FR 927416 A FR927416 A FR 927416A FR 927416D A FR927416D A FR 927416DA FR 927416 A FR927416 A FR 927416A
Authority
FR
France
Prior art keywords
trichromatic
production
photographic images
photographic
images
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
English (en)
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.)
British Tricolour Processes Ltd
Original Assignee
British Tricolour Processes Ltd
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 British Tricolour Processes Ltd filed Critical British Tricolour Processes Ltd
Application granted granted Critical
Publication of FR927416A publication Critical patent/FR927416A/fr
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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/26—Silver halide emulsions for subtractive colour processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR927416D 1941-11-14 1946-05-27 Perfectionnements à la production d'images photographiques trichromes Expired FR927416A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14655/41A GB553377A (en) 1941-11-14 1941-11-14 Improvements in or relating to the production of three-coloured cinematographic films

Publications (1)

Publication Number Publication Date
FR927416A true FR927416A (fr) 1947-10-29

Family

ID=10045167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927416D Expired FR927416A (fr) 1941-11-14 1946-05-27 Perfectionnements à la production d'images photographiques trichromes

Country Status (3)

Country Link
US (1) US2415626A (fr)
FR (1) FR927416A (fr)
GB (1) GB553377A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE479269A (fr) * 1945-11-28
US2555681A (en) * 1945-11-28 1951-06-05 Coote Jack Howard Process for the production of multicolor photographic images
US2587841A (en) * 1947-10-06 1952-03-04 Cinecolor Corp Photographic toning and resensitizing process
US2930691A (en) * 1955-03-28 1960-03-29 Technicolor Corp Planographic dye-absorptive film and method of making same
DE1522418A1 (de) * 1966-12-20 1969-07-31 Agfa Gevaert Ag Verfahren zur Herstellung von Mehrfarbenwiedergaben nach dem subtraktiven Verfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976301A (en) * 1931-11-12 1934-10-09 Eastman Kodak Co Method of producing a plurality of colored images in a single photographic emulsion layer
US1993576A (en) * 1933-08-10 1935-03-05 Cambridge Trust Company Monopack process
US2171609A (en) * 1936-01-18 1939-09-05 Technico Inc Toning photographic prints

Also Published As

Publication number Publication date
GB553377A (en) 1943-05-19
US2415626A (en) 1947-02-11

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