CH381523A - Photographic color reproducing apparatus - Google Patents

Photographic color reproducing apparatus

Info

Publication number
CH381523A
CH381523A CH6431458A CH6431458A CH381523A CH 381523 A CH381523 A CH 381523A CH 6431458 A CH6431458 A CH 6431458A CH 6431458 A CH6431458 A CH 6431458A CH 381523 A CH381523 A CH 381523A
Authority
CH
Switzerland
Prior art keywords
reproducing apparatus
photographic color
color reproducing
photographic
reproducing
Prior art date
Application number
CH6431458A
Other languages
German (de)
Inventor
Roy Kilminster Arthur
Original Assignee
Hunter Penrose Limited
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 Hunter Penrose Limited filed Critical Hunter Penrose Limited
Publication of CH381523A publication Critical patent/CH381523A/en

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
    • 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)
  • Control Of Exposure In Printing And Copying (AREA)
CH6431458A 1957-09-24 1958-09-24 Photographic color reproducing apparatus CH381523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3001357A GB856423A (en) 1957-09-24 1957-09-24 Improvements in or relating to photographic colour reproduction apparatus

Publications (1)

Publication Number Publication Date
CH381523A true CH381523A (en) 1964-08-31

Family

ID=10300859

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6431458A CH381523A (en) 1957-09-24 1958-09-24 Photographic color reproducing apparatus

Country Status (2)

Country Link
CH (1) CH381523A (en)
GB (1) GB856423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204581A1 (en) * 1981-06-05 1982-12-30 LogEtronics Inc., 22150 Springfield, Va. PHOTOGRAPHIC COPIER WITH AUTOMATIC EXPOSURE AND CONTRAST CONTROL AND CONTROL SWITCH FOR THIS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204581A1 (en) * 1981-06-05 1982-12-30 LogEtronics Inc., 22150 Springfield, Va. PHOTOGRAPHIC COPIER WITH AUTOMATIC EXPOSURE AND CONTRAST CONTROL AND CONTROL SWITCH FOR THIS

Also Published As

Publication number Publication date
GB856423A (en) 1960-12-14

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