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FR2260816B1 - - Google Patents

Info

Publication number
FR2260816B1
FR2260816B1 FR7503994A FR7503994A FR2260816B1 FR 2260816 B1 FR2260816 B1 FR 2260816B1 FR 7503994 A FR7503994 A FR 7503994A FR 7503994 A FR7503994 A FR 7503994A FR 2260816 B1 FR2260816 B1 FR 2260816B1
Authority
FR
France
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
FR7503994A
Other versions
FR2260816A1 (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.)
Gretag AG
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 FR2260816A1 publication Critical patent/FR2260816A1/fr
Application granted granted Critical
Publication of FR2260816B1 publication Critical patent/FR2260816B1/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
FR7503994A 1974-02-08 1975-02-07 Expired FR2260816B1 (fr)

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 (2)

Publication Number Publication Date
FR2260816A1 FR2260816A1 (fr) 1975-09-05
FR2260816B1 true FR2260816B1 (fr) 1977-04-15

Family

ID=5906980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503994A Expired FR2260816B1 (fr) 1974-02-08 1975-02-07

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH596573A5 (fr) * 1975-08-14 1978-03-15 Gretag Ag
CH601839A5 (fr) * 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
GB1486972A (en) 1977-09-28
JPS50130443A (fr) 1975-10-15
CA1023183A (en) 1977-12-27
DE2406191A1 (de) 1975-08-21
NL7500802A (nl) 1975-08-12
BE825290A (fr) 1975-08-07
FR2260816A1 (fr) 1975-09-05
DE2406191C2 (de) 1985-02-28
CH589869A5 (fr) 1977-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse