GB945372A - A method of modifying the gradation of colour-photographic printing material - Google Patents

A method of modifying the gradation of colour-photographic printing material

Info

Publication number
GB945372A
GB945372A GB30234/60A GB3023460A GB945372A GB 945372 A GB945372 A GB 945372A GB 30234/60 A GB30234/60 A GB 30234/60A GB 3023460 A GB3023460 A GB 3023460A GB 945372 A GB945372 A GB 945372A
Authority
GB
United Kingdom
Prior art keywords
colour
printing material
printing
exposure
gradation
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
GB30234/60A
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.)
Agfa Gevaert NV
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 GB945372A publication Critical patent/GB945372A/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
    • G03C5/02—Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges
    • 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
    • G03C7/18—Processes 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)
GB30234/60A 1959-09-03 1960-09-01 A method of modifying the gradation of colour-photographic printing material Expired GB945372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA32780A DE1127713B (de) 1959-09-03 1959-09-03 Verfahren zur Beeinflussung der Gradation von farbenphotographischem Kopiermaterial

Publications (1)

Publication Number Publication Date
GB945372A true GB945372A (en) 1963-12-23

Family

ID=6927917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30234/60A Expired GB945372A (en) 1959-09-03 1960-09-01 A method of modifying the gradation of colour-photographic printing material

Country Status (6)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411529A (en) 1979-09-17 1983-10-25 Ingalls Marjorie D Color reference data base and method of preparing same
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
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

Families Citing this family (1)

* 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE564943C (de) * 1929-07-24 1932-11-24 Rca Corp Photographisches Tonaufzeichnungsverfahren zur Erzielung intensitaetsproportionaler Schwaerzung
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 (de) * 1954-08-16 1958-06-15 Edgar Gretener Ag Dr Verfahren zur Herstellung eines subtraktiven Farbfilms

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411529A (en) 1979-09-17 1983-10-25 Ingalls Marjorie D Color reference data base and method of preparing same
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
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

Also Published As

Publication number Publication date
CH388774A (de) 1965-02-28
DE1127713B (de) 1962-04-12
US3186841A (en) 1965-06-01
NL255538A (forum.php)
BE594676A (forum.php)

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