JPS53113531A - Method of controlling exposure light and copying device - Google Patents

Method of controlling exposure light and copying device

Info

Publication number
JPS53113531A
JPS53113531A JP2505278A JP2505278A JPS53113531A JP S53113531 A JPS53113531 A JP S53113531A JP 2505278 A JP2505278 A JP 2505278A JP 2505278 A JP2505278 A JP 2505278A JP S53113531 A JPS53113531 A JP S53113531A
Authority
JP
Japan
Prior art keywords
exposure light
copying device
controlling exposure
controlling
copying
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.)
Pending
Application number
JP2505278A
Other languages
English (en)
Japanese (ja)
Inventor
Buaari Roberuto
Pinkeruto Yuerugen
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 JPS53113531A publication Critical patent/JPS53113531A/ja
Pending 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)
JP2505278A 1977-03-11 1978-03-07 Method of controlling exposure light and copying device Pending JPS53113531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH309777A CH627288A5 (OSRAM) 1977-03-11 1977-03-11

Publications (1)

Publication Number Publication Date
JPS53113531A true JPS53113531A (en) 1978-10-04

Family

ID=4248549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2505278A Pending JPS53113531A (en) 1977-03-11 1978-03-07 Method of controlling exposure light and copying device

Country Status (6)

Country Link
US (1) US4222661A (OSRAM)
JP (1) JPS53113531A (OSRAM)
CH (1) CH627288A5 (OSRAM)
DE (1) DE2810295A1 (OSRAM)
GB (1) GB1592037A (OSRAM)
IT (1) IT1101823B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153628A (ja) * 1984-08-24 1986-03-17 Sakata Shokai Ltd 露光条件の設定方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803381C2 (de) * 1978-01-26 1986-03-27 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und Vorrichtung zum Bestimmen von Kopierlichtmengen für das Kopieren von Farbvorlagen
FR2433772A1 (fr) * 1978-08-17 1980-03-14 Kodak Pathe Appareil de tirage photographique en couleurs et procede de determination des durees d'exposition
DE2911566C2 (de) * 1979-03-23 1987-03-12 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und Vorrichtung zur Eichung eines Farbkopiegerätes
DE2911567A1 (de) * 1979-03-23 1980-10-09 Agfa Gevaert Ag Verfahren zur ueberpruefung des betriebszustandes einer kopiervorrichtung und der nachgeschalteten entwicklungsvorrichtung
DE2911523C2 (de) * 1979-03-23 1981-07-30 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches Kopiergerät mit einer fotoelektrisch gesteuerten Einrichtung zur automatischen Regelung der Kopierlichtmenge
JPS5756836A (en) * 1980-09-22 1982-04-05 Dainippon Screen Mfg Co Ltd Method and device for correcting anti-reciprocity law in case of color reproduction
JPS5760352A (en) * 1980-09-29 1982-04-12 Dainippon Screen Mfg Co Ltd Color correction apparatus for color copying camera
JPS5913232A (ja) * 1982-07-15 1984-01-24 Canon Inc 複写装置
DE3317818A1 (de) * 1983-05-17 1984-11-22 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur bestimmung der kopierlichtmengen in den einzelnen grundfarben beim farbkopieren
JPS60151632A (ja) * 1984-01-19 1985-08-09 Fuji Photo Film Co Ltd 写真画像情報の較正方法
IT1187044B (it) * 1985-12-18 1987-12-16 Durst Phototechnik Srl Procedimento e dispositivo per la determinazione della filtratura in un ingranditore/riproduttore fotografico a colori
CH670713A5 (OSRAM) * 1986-09-01 1989-06-30 Germann & Gsell Ag
US5049985A (en) * 1988-10-13 1991-09-17 Canon Kabushiki Kaisha Color images reading apparatus having transformation table formed base on average values of plural color component signals
DE3840614A1 (de) * 1988-12-02 1990-06-07 Peter Daenzer Verfahren zum herstellen von bildern belichteter und entwickelter maskierter farbnegativfilme auf farbnegativpapieren
DE19536584A1 (de) * 1995-09-29 1997-04-10 Agfa Gevaert Ag Verfahren und Vorrichtung zum Kopieren fotografischer Vorlagen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH458924A (de) * 1966-05-04 1968-06-30 Ciba Geigy Vorrichtung zur Steuerung der Belichtung in photographischen Kopiergeräten für Mehrfarbenbelichtung
US3585029A (en) * 1966-07-21 1971-06-15 Ilford Ltd Printing positives from a plurality of color photographic negatives
CH523518A (de) * 1969-06-16 1972-05-31 Ciba Geigy Ag Verfahren und Vorrichtung zur Belichtungssteuerung eines photographischen Kopiergerätes
US3653759A (en) * 1970-12-08 1972-04-04 Eastman Kodak Co Automatic control of color correction of photographic printers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153628A (ja) * 1984-08-24 1986-03-17 Sakata Shokai Ltd 露光条件の設定方法

Also Published As

Publication number Publication date
US4222661A (en) 1980-09-16
DE2810295A1 (de) 1978-09-14
IT7848382A0 (it) 1978-03-10
CH627288A5 (OSRAM) 1981-12-31
DE2810295C2 (OSRAM) 1987-07-09
IT1101823B (it) 1985-10-07
GB1592037A (en) 1981-07-01

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