AT187421B - Method and apparatus for automatic copying of color images - Google Patents

Method and apparatus for automatic copying of color images

Info

Publication number
AT187421B
AT187421B AT187421DA AT187421B AT 187421 B AT187421 B AT 187421B AT 187421D A AT187421D A AT 187421DA AT 187421 B AT187421 B AT 187421B
Authority
AT
Austria
Prior art keywords
color images
automatic copying
copying
automatic
images
Prior art date
Application number
Other languages
German (de)
Original Assignee
Agfa Camera Werk 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 Camera Werk Ag filed Critical Agfa Camera Werk Ag
Application granted granted Critical
Publication of AT187421B publication Critical patent/AT187421B/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)
AT187421D 1954-10-25 1954-10-25 Method and apparatus for automatic copying of color images AT187421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT187421T 1954-10-25

Publications (1)

Publication Number Publication Date
AT187421B true AT187421B (en) 1956-10-25

Family

ID=3663866

Family Applications (1)

Application Number Title Priority Date Filing Date
AT187421D AT187421B (en) 1954-10-25 1954-10-25 Method and apparatus for automatic copying of color images

Country Status (1)

Country Link
AT (1) AT187421B (en)

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