JPS5220024A - Color photographic copying machine having photoelectric control exposure controller - Google Patents

Color photographic copying machine having photoelectric control exposure controller

Info

Publication number
JPS5220024A
JPS5220024A JP51093269A JP9326976A JPS5220024A JP S5220024 A JPS5220024 A JP S5220024A JP 51093269 A JP51093269 A JP 51093269A JP 9326976 A JP9326976 A JP 9326976A JP S5220024 A JPS5220024 A JP S5220024A
Authority
JP
Japan
Prior art keywords
copying machine
color photographic
exposure controller
control exposure
photoelectric control
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.)
Granted
Application number
JP51093269A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5615492B2 (US06229276-20010508-P00022.png
Inventor
Fueruku Berutoruto
Tsuaan Borufugangu
Kunatsupu Baruteru
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of JPS5220024A publication Critical patent/JPS5220024A/ja
Publication of JPS5615492B2 publication Critical patent/JPS5615492B2/ja
Granted 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)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
JP51093269A 1975-08-06 1976-08-06 Color photographic copying machine having photoelectric control exposure controller Granted JPS5220024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535034 DE2535034B2 (de) 1975-08-06 1975-08-06 Fotografisches farbkopiergeraet mit einer fotoelektrisch gesteuerten belichtungssteuervorrichtung

Publications (2)

Publication Number Publication Date
JPS5220024A true JPS5220024A (en) 1977-02-15
JPS5615492B2 JPS5615492B2 (US06229276-20010508-P00022.png) 1981-04-10

Family

ID=5953313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51093269A Granted JPS5220024A (en) 1975-08-06 1976-08-06 Color photographic copying machine having photoelectric control exposure controller

Country Status (6)

Country Link
US (1) US4101217A (US06229276-20010508-P00022.png)
JP (1) JPS5220024A (US06229276-20010508-P00022.png)
CH (1) CH607570A5 (US06229276-20010508-P00022.png)
DE (1) DE2535034B2 (US06229276-20010508-P00022.png)
GB (1) GB1560580A (US06229276-20010508-P00022.png)
IT (1) IT1067995B (US06229276-20010508-P00022.png)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120322A (ja) * 1982-12-27 1984-07-11 Nippon Kokan Kk <Nkk> パイプ曲げ方法および装置
JPS59220761A (ja) * 1983-05-17 1984-12-12 アグフア−ゲヴエルト・アクチエンゲゼルシヤフト 複写光量を決定する装置
JPS612656U (ja) * 1984-06-12 1986-01-09 株式会社 タイト− カラ−プリント装置
JPS6211849A (ja) * 1985-07-10 1987-01-20 Konishiroku Photo Ind Co Ltd 色補正方法及び色補正装置

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747527A1 (de) * 1977-10-22 1979-04-26 Agfa Gevaert Ag Verfahren und vorrichtung zum bestimmen der kopierlichtmengen beim kopieren von farbvorlagen
US4168120A (en) * 1978-04-17 1979-09-18 Pako Corporation Automatic exposure corrections for photographic printer
US4168121A (en) * 1978-04-17 1979-09-18 Pako Corporation Automatic snow/beach correction for photographic printer
DE2965296D1 (en) * 1978-10-20 1983-06-01 Gretag Ag Method for setting the exposure in the production of photographic copies
US4319834A (en) * 1980-02-19 1982-03-16 Terrill Kenneth P Subtractive color printing device
JPS5760352A (en) * 1980-09-29 1982-04-12 Dainippon Screen Mfg Co Ltd Color correction apparatus for color copying camera
JPS57211136A (en) * 1981-06-22 1982-12-24 Fuji Photo Film Co Ltd Abnormal negative discriminating method
DE3151939A1 (de) * 1981-12-30 1983-07-07 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und vorrichtung zur bestimmung der kopierlichtmengen in den drei grundfarben
JPS5977433A (ja) * 1982-10-26 1984-05-02 Dainippon Screen Mfg Co Ltd 複写カメラ
GB2136588B (en) * 1983-03-12 1986-12-03 Marconi Co Ltd A photographic enlarger
DE3317818A1 (de) * 1983-05-17 1984-11-22 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur bestimmung der kopierlichtmengen in den einzelnen grundfarben beim farbkopieren
DE3412881A1 (de) * 1984-04-05 1985-10-17 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zum kopieren von farbigen kopiervorlagen
DK156497C (da) * 1984-08-31 1990-01-15 Danagraf As Fremgangsmaade og apparat til styring af et reproduktionskamera
DE3513401A1 (de) * 1985-04-15 1986-10-30 Brodhag, geb. Lebe, Helga, 8999 Scheidegg Bildschirm zur lichttechnischen auswertung einer projizierten fotografischen vorlage in einem kopiergeraet
US4642684A (en) * 1985-05-06 1987-02-10 Eastman Kodak Company Method and apparatus for detecting and printing color photographic images of scenes exposed with narrow band illuminant
DE3629793C2 (de) * 1986-09-02 1994-11-24 Agfa Gevaert Ag Verfahren zum punkt- und zeilenweisen Kopieren einer mehrfarbigen Kopiervorlage und Vorrichtung zur Durchführung dieses Verfahrens
US4779974A (en) * 1987-10-30 1988-10-25 Arriflex Corporation Contrast range indicator
FR2635595B1 (fr) * 1988-08-18 1990-10-12 Kis Photo Ind Installation perfectionnee pour le tirage d'epreuves photographiques
DE58905761D1 (de) * 1988-09-23 1993-11-04 Gretag Imaging Ag Belichtungssteuerungsverfahren und fotografisches farbkopiergeraet.
US4974017A (en) * 1988-09-27 1990-11-27 Fuji Photo Film Co., Ltd. Method of determining exposure
US5017014A (en) * 1988-09-29 1991-05-21 Fuji Photo Film Co., Ltd. Photographic printing exposure determining apparatus and film type data processing apparatus for photographic printer
US5081485A (en) * 1989-07-14 1992-01-14 Fuji Photo Film Co., Ltd. Method for determining exposure amount in image copying apparatus
US5218402A (en) * 1991-09-17 1993-06-08 Eastman Kodak Company Color image reproduction with compensating light source
EP0802449B1 (de) * 1996-04-16 2002-10-23 Gretag Imaging Ag Verfahren zur Herstellung von Kopien von fotografischen Kopiervorlagen
US6243133B1 (en) 1997-03-07 2001-06-05 Eastman Kodak Company Method for automatic scene balance of digital images
US7298892B2 (en) * 2003-04-09 2007-11-20 Eastman Kodak Company Producing a balanced digital color image having minimal color errors
US8509519B2 (en) * 2009-07-29 2013-08-13 Intellectual Ventures Fund 83 Llc Adjusting perspective and disparity in stereoscopic image pairs
US8213052B2 (en) * 2009-07-31 2012-07-03 Eastman Kodak Company Digital image brightness adjustment using range information
US8218823B2 (en) * 2009-08-11 2012-07-10 Eastman Kodak Company Determining main objects using range information

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016651A (US06229276-20010508-P00022.png) * 1973-06-18 1975-02-21

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB934108A (en) * 1960-02-03 1963-08-14 Crosfield Electronics Ltd Improvements in or relating to colour reproduction
CH453878A (de) * 1965-02-12 1968-03-31 Gretag Ag Photographisches Reproduktionsverfahren und Einrichtung zur Durchführung dieses Verfahrens
US3585029A (en) * 1966-07-21 1971-06-15 Ilford Ltd Printing positives from a plurality of color photographic negatives
US3502410A (en) * 1967-04-25 1970-03-24 Eastman Kodak Co Apparatus and method for reducing exposure determination errors in color printers
US3527540A (en) * 1967-05-08 1970-09-08 Itek Corp Color concentration discriminators
DE1957752C3 (de) * 1969-11-17 1979-04-19 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und Vorrichtung zum Bestimmen von Belichtungswerten
US3708676A (en) * 1970-06-05 1973-01-02 Eastman Kodak Co Apparatus and method of sensing radiation derived from different portions of information bearing media
US3697174A (en) * 1970-12-07 1972-10-10 Eastman Kodak Co Automatic color subject failure correction with illuminant discrimination for photographic printers
US3653759A (en) * 1970-12-08 1972-04-04 Eastman Kodak Co Automatic control of color correction of photographic printers
US3797933A (en) * 1972-02-03 1974-03-19 Sable Photo Works Apparatus for making color enlargements
JPS5651332B2 (US06229276-20010508-P00022.png) * 1972-02-29 1981-12-04
JPS562691B2 (US06229276-20010508-P00022.png) * 1972-05-25 1981-01-21
US3944362A (en) * 1974-09-24 1976-03-16 Dailey John L Method and apparatus for determining the time intensity integral of the exposure of a negative onto photographic paper
DE2459456C2 (de) * 1974-12-16 1986-04-03 Gretag AG, Regensdorf, Zürich Verfahren zur Steuerung der Belichtung bei der Herstellung von fotografischen Farbkopien
DE2459556A1 (de) * 1974-12-17 1980-08-21 Erno Raumfahrttechnik Gmbh Verfahren zum blasenfreien antrieb von unterwasserfahrzeugen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016651A (US06229276-20010508-P00022.png) * 1973-06-18 1975-02-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120322A (ja) * 1982-12-27 1984-07-11 Nippon Kokan Kk <Nkk> パイプ曲げ方法および装置
JPS59220761A (ja) * 1983-05-17 1984-12-12 アグフア−ゲヴエルト・アクチエンゲゼルシヤフト 複写光量を決定する装置
JPH0782205B2 (ja) * 1983-05-17 1995-09-06 アグフア−ゲヴエルト・アクチエンゲゼルシヤフト 複写光量を決定する装置
JPS612656U (ja) * 1984-06-12 1986-01-09 株式会社 タイト− カラ−プリント装置
JPS6211849A (ja) * 1985-07-10 1987-01-20 Konishiroku Photo Ind Co Ltd 色補正方法及び色補正装置

Also Published As

Publication number Publication date
DE2535034A1 (de) 1977-02-10
IT1067995B (it) 1985-03-21
JPS5615492B2 (US06229276-20010508-P00022.png) 1981-04-10
US4101217A (en) 1978-07-18
DE2535034C3 (US06229276-20010508-P00022.png) 1990-12-06
GB1560580A (en) 1980-02-06
DE2535034B2 (de) 1978-01-26
CH607570A5 (US06229276-20010508-P00022.png) 1978-08-31

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