FR878748A - Device for color adjustment in photographic printers, color measuring devices, and the like - Google Patents

Device for color adjustment in photographic printers, color measuring devices, and the like

Info

Publication number
FR878748A
FR878748A FR878748DA FR878748A FR 878748 A FR878748 A FR 878748A FR 878748D A FR878748D A FR 878748DA FR 878748 A FR878748 A FR 878748A
Authority
FR
France
Prior art keywords
color
measuring devices
photographic printers
adjustment
color adjustment
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 FR878748A publication Critical patent/FR878748A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
FR878748D 1940-04-25 1941-04-25 Device for color adjustment in photographic printers, color measuring devices, and the like Expired FR878748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE878748X 1940-04-25

Publications (1)

Publication Number Publication Date
FR878748A true FR878748A (en) 1943-01-28

Family

ID=6818673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878748D Expired FR878748A (en) 1940-04-25 1941-04-25 Device for color adjustment in photographic printers, color measuring devices, and the like

Country Status (1)

Country Link
FR (1) FR878748A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361863A (en) * 1977-12-23 1982-11-30 Ernst Leitz Wetzlar Gmbh Illuminating device having a curved optical conductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361863A (en) * 1977-12-23 1982-11-30 Ernst Leitz Wetzlar Gmbh Illuminating device having a curved optical conductor

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