CH589869A5 - - Google Patents

Info

Publication number
CH589869A5
CH589869A5 CH139675A CH139675A CH589869A5 CH 589869 A5 CH589869 A5 CH 589869A5 CH 139675 A CH139675 A CH 139675A CH 139675 A CH139675 A CH 139675A CH 589869 A5 CH589869 A5 CH 589869A5
Authority
CH
Switzerland
Application number
CH139675A
Original Assignee
Gretag 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 Gretag Ag filed Critical Gretag Ag
Publication of CH589869A5 publication Critical patent/CH589869A5/xx

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)
CH139675A 1974-02-08 1975-02-05 CH589869A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742406191 DE2406191C2 (de) 1974-02-08 1974-02-08 Verfahren zur Steuerung der Belichtung bei der Herstellung von fotografischen Kopien

Publications (1)

Publication Number Publication Date
CH589869A5 true CH589869A5 (de) 1977-07-15

Family

ID=5906980

Family Applications (1)

Application Number Title Priority Date Filing Date
CH139675A CH589869A5 (de) 1974-02-08 1975-02-05

Country Status (8)

Country Link
JP (1) JPS50130443A (de)
BE (1) BE825290A (de)
CA (1) CA1023183A (de)
CH (1) CH589869A5 (de)
DE (1) DE2406191C2 (de)
FR (1) FR2260816B1 (de)
GB (1) GB1486972A (de)
NL (1) NL7500802A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH596573A5 (de) * 1975-08-14 1978-03-15 Gretag Ag
CH601839A5 (de) * 1975-11-24 1978-07-14 Gretag Ag
JPS52156625A (en) * 1976-06-22 1977-12-27 Fuji Photo Film Co Ltd Automatic color printing method utili#ing skin color
JPS52156624A (en) * 1976-06-22 1977-12-27 Fuji Photo Film Co Ltd Detection of skin color of color film
DE2822717C2 (de) * 1977-05-25 1986-09-25 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa Einrichtung zum Korrigieren der Belichtung in einem photographischen Farbkopiergerät
JPS5745564A (en) * 1980-09-02 1982-03-15 Konishiroku Photo Ind Co Ltd Automatic image quality adjuster in copying machine
JPS5763524A (en) * 1980-10-03 1982-04-17 Erutetsuku:Kk Analyzer of negative color film
DK156497C (da) * 1984-08-31 1990-01-15 Danagraf As Fremgangsmaade og apparat til styring af et reproduktionskamera
DE3802681C2 (de) * 1987-01-30 1997-01-09 Fuji Photo Film Co Ltd Verfahren zur Klassifizierung von Farbvorlagen und Vorrichtung hierfür

Also Published As

Publication number Publication date
FR2260816A1 (de) 1975-09-05
CA1023183A (en) 1977-12-27
DE2406191A1 (de) 1975-08-21
JPS50130443A (de) 1975-10-15
GB1486972A (en) 1977-09-28
FR2260816B1 (de) 1977-04-15
DE2406191C2 (de) 1985-02-28
BE825290A (fr) 1975-08-07
NL7500802A (nl) 1975-08-12

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Legal Events

Date Code Title Description
PL Patent ceased