CH438009A - Verfahren und Einrichtung zur Herstellung von mehrfarbigen photographischen Abzügen - Google Patents

Verfahren und Einrichtung zur Herstellung von mehrfarbigen photographischen Abzügen

Info

Publication number
CH438009A
CH438009A CH1308263A CH1308263A CH438009A CH 438009 A CH438009 A CH 438009A CH 1308263 A CH1308263 A CH 1308263A CH 1308263 A CH1308263 A CH 1308263A CH 438009 A CH438009 A CH 438009A
Authority
CH
Switzerland
Prior art keywords
production
photographic prints
multicolor photographic
multicolor
prints
Prior art date
Application number
CH1308263A
Other languages
English (en)
Inventor
Manktelow Neale Denis
Original Assignee
Ilford 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 Ilford Ltd filed Critical Ilford Ltd
Publication of CH438009A publication Critical patent/CH438009A/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • G03B27/735—Controlling exposure by variation of spectral composition, e.g. multicolor printers in dependence upon automatic analysis of the original

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Projection-Type Copiers In General (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
CH1308263A 1962-10-25 1963-10-24 Verfahren und Einrichtung zur Herstellung von mehrfarbigen photographischen Abzügen CH438009A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40486/62A GB994165A (en) 1962-10-25 1962-10-25 Photographic colour printing

Publications (1)

Publication Number Publication Date
CH438009A true CH438009A (de) 1967-06-15

Family

ID=10415144

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1308263A CH438009A (de) 1962-10-25 1963-10-24 Verfahren und Einrichtung zur Herstellung von mehrfarbigen photographischen Abzügen

Country Status (4)

Country Link
US (1) US3282190A (de)
CH (1) CH438009A (de)
DE (1) DE1447505A1 (de)
GB (1) GB994165A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527540A (en) * 1967-05-08 1970-09-08 Itek Corp Color concentration discriminators
US3748035A (en) * 1971-12-28 1973-07-24 Xerox Corp Method for sequential illumination in a polychrome process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521954A (en) * 1946-05-10 1950-09-12 Eastman Kodak Co Apparatus for making color prints
US2544196A (en) * 1947-08-04 1951-03-06 Pavelle Color Inc Photoelectric color analyzer
US2565399A (en) * 1949-09-30 1951-08-21 Simmon Brothers Inc Machine for making photographic color prints
US3069971A (en) * 1960-01-18 1962-12-25 Simmon Brothers Inc Exposure control apparatus for making color prints
US2977407A (en) * 1960-02-10 1961-03-28 Hazeltine Research Inc Electronic previewer for photographic processes

Also Published As

Publication number Publication date
GB994165A (en) 1965-06-02
DE1447505A1 (de) 1968-10-24
US3282190A (en) 1966-11-01

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