FR1212020A - Method and apparatus for the production of color copies - Google Patents

Method and apparatus for the production of color copies

Info

Publication number
FR1212020A
FR1212020A FR1212020DA FR1212020A FR 1212020 A FR1212020 A FR 1212020A FR 1212020D A FR1212020D A FR 1212020DA FR 1212020 A FR1212020 A FR 1212020A
Authority
FR
France
Prior art keywords
production
color copies
copies
color
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
Other languages
French (fr)
Inventor
Karl August Klatte
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 filed Critical
Application granted granted Critical
Publication of FR1212020A publication Critical patent/FR1212020A/en
Expired legal-status Critical Current

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
FR1212020D 1956-10-06 1957-07-02 Method and apparatus for the production of color copies Expired FR1212020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1212020X 1956-10-06

Publications (1)

Publication Number Publication Date
FR1212020A true FR1212020A (en) 1960-03-21

Family

ID=7733233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1212020D Expired FR1212020A (en) 1956-10-06 1957-07-02 Method and apparatus for the production of color copies

Country Status (1)

Country Link
FR (1) FR1212020A (en)

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