CH388774A - Process for influencing the gradation of color photographic copying material - Google Patents

Process for influencing the gradation of color photographic copying material

Info

Publication number
CH388774A
CH388774A CH979260A CH979260A CH388774A CH 388774 A CH388774 A CH 388774A CH 979260 A CH979260 A CH 979260A CH 979260 A CH979260 A CH 979260A CH 388774 A CH388774 A CH 388774A
Authority
CH
Switzerland
Prior art keywords
gradation
influencing
color photographic
copying material
photographic copying
Prior art date
Application number
CH979260A
Other languages
German (de)
Inventor
Heinz Dr Berger
Hans Dr Berghaus
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 CH388774A publication Critical patent/CH388774A/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
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/02Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges
    • 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
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/18Processes for the correction of the colour image in subtractive colour photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Color, Gradation (AREA)
CH979260A 1959-09-03 1960-08-30 Process for influencing the gradation of color photographic copying material CH388774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA32780A DE1127713B (en) 1959-09-03 1959-09-03 Process for influencing the gradation of color photographic copying material

Publications (1)

Publication Number Publication Date
CH388774A true CH388774A (en) 1965-02-28

Family

ID=6927917

Family Applications (1)

Application Number Title Priority Date Filing Date
CH979260A CH388774A (en) 1959-09-03 1960-08-30 Process for influencing the gradation of color photographic copying material

Country Status (6)

Country Link
US (1) US3186841A (en)
BE (1) BE594676A (en)
CH (1) CH388774A (en)
DE (1) DE1127713B (en)
GB (1) GB945372A (en)
NL (1) NL255538A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175856A (en) * 1977-11-04 1979-11-27 Pako Corporation Photographic printer with automatic density and color corrections for paper gamma
US4522491A (en) * 1979-09-17 1985-06-11 Ingalls Marjorie D Method for reproducing one or more target colors on photographic paper or the like
US4425417A (en) 1979-09-17 1984-01-10 Ingalls Marjorie D Method for preparation of a color proof from a set of color separation films, masks or the like
US4411529A (en) 1979-09-17 1983-10-25 Ingalls Marjorie D Color reference data base and method of preparing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE564943C (en) * 1929-07-24 1932-11-24 Rca Corp Photographic sound recording process to achieve intensity-proportional blackening
US2285262A (en) * 1939-05-06 1942-06-02 Gen Aniline & Film Corp Process and apparatus for the printing of subtractive multicolor images
US2352914A (en) * 1940-11-15 1944-07-04 Technicolor Motion Picture Photographic printing
US2529975A (en) * 1948-03-11 1950-11-14 Eastman Kodak Co Method of making color prints from color transparencies
US2780155A (en) * 1951-01-10 1957-02-05 Debrie Andre Victor Le Clement Means for the continuous printing of colored films
CH330517A (en) * 1954-08-16 1958-06-15 Edgar Gretener Ag Dr Method of making a subtractive color film

Also Published As

Publication number Publication date
BE594676A (en)
US3186841A (en) 1965-06-01
DE1127713B (en) 1962-04-12
GB945372A (en) 1963-12-23
NL255538A (en)

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