FR892731A - Device for printing or enlarging color images - Google Patents

Device for printing or enlarging color images

Info

Publication number
FR892731A
FR892731A FR892731DA FR892731A FR 892731 A FR892731 A FR 892731A FR 892731D A FR892731D A FR 892731DA FR 892731 A FR892731 A FR 892731A
Authority
FR
France
Prior art keywords
printing
color images
enlarging
enlarging color
images
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR892731A publication Critical patent/FR892731A/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
FR892731D 1942-03-23 1943-03-22 Device for printing or enlarging color images Expired FR892731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE892731X 1942-03-23

Publications (1)

Publication Number Publication Date
FR892731A true FR892731A (en) 1944-05-17

Family

ID=6846409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892731D Expired FR892731A (en) 1942-03-23 1943-03-22 Device for printing or enlarging color images

Country Status (1)

Country Link
FR (1) FR892731A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053222A (en) * 1975-05-20 1977-10-11 Durst Ag. Fabrik Fototechnischer Apparate Bozen Illuminating apparatus for photographic color enlarger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053222A (en) * 1975-05-20 1977-10-11 Durst Ag. Fabrik Fototechnischer Apparate Bozen Illuminating apparatus for photographic color enlarger

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