FR2491222B1 - - Google Patents

Info

Publication number
FR2491222B1
FR2491222B1 FR8117625A FR8117625A FR2491222B1 FR 2491222 B1 FR2491222 B1 FR 2491222B1 FR 8117625 A FR8117625 A FR 8117625A FR 8117625 A FR8117625 A FR 8117625A FR 2491222 B1 FR2491222 B1 FR 2491222B1
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
FR8117625A
Other versions
FR2491222A1 (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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Publication of FR2491222A1 publication Critical patent/FR2491222A1/fr
Application granted granted Critical
Publication of FR2491222B1 publication Critical patent/FR2491222B1/fr
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
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F3/00—Colour separation; Correction of tonal value
    • G03F3/10—Checking the colour or tonal value of separation negatives or positives
    • G03F3/101—Colour or tonal value checking by non-photographic means or by means other than using non-impact printing methods or duplicating or marking methods covered by B41M5/00

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Television Image Signal Generators (AREA)
FR8117625A 1980-09-29 1981-09-18 Appareil de correction de couleur pour appareil photographique de reproduction Granted FR2491222A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55135486A JPS5760352A (en) 1980-09-29 1980-09-29 Color correction apparatus for color copying camera

Publications (2)

Publication Number Publication Date
FR2491222A1 FR2491222A1 (fr) 1982-04-02
FR2491222B1 true FR2491222B1 (fr) 1985-05-17

Family

ID=15152842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8117625A Granted FR2491222A1 (fr) 1980-09-29 1981-09-18 Appareil de correction de couleur pour appareil photographique de reproduction

Country Status (9)

Country Link
US (1) US4375918A (fr)
JP (1) JPS5760352A (fr)
KR (1) KR890000785B1 (fr)
DE (1) DE3134176A1 (fr)
DK (1) DK156020C (fr)
ES (1) ES8206867A1 (fr)
FR (1) FR2491222A1 (fr)
GB (1) GB2084747B (fr)
IT (1) IT1138238B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8420483D0 (en) * 1984-08-11 1984-09-12 Hester R E Colour correction head
US4603965A (en) * 1985-06-28 1986-08-05 Cook Kenneth O Apparatus and method for making color photographic prints
JPH0612402B2 (ja) * 1985-11-05 1994-02-16 コニカ株式会社 カラー複写機
JP2523479B2 (ja) * 1985-11-11 1996-08-07 株式会社日立製作所 カメラの光量調節装置
US4984012A (en) * 1987-10-23 1991-01-08 Brother Kogyo Kabushiki Kaisha Color image copying apparatus
US4924255A (en) * 1987-12-18 1990-05-08 Brother Kogyo Kabushiki Kaisha Exposure unit in an image recording apparatus
US4965625A (en) * 1988-12-21 1990-10-23 Brother Kogyo Kabushiki Kaisha Image forming apparatus having image forming data inputting device
US4992828A (en) * 1989-12-11 1991-02-12 Eastman Kodak Company Digitizer having selected area designation
KR100378492B1 (ko) * 1995-10-27 2004-05-20 삼성테크윈 주식회사 사진인화장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1422724A1 (de) * 1960-12-22 1968-11-28 Gevaert Photo Prod Nv Farbkorrektursystem fuer photographische Farbkopiergeraete
DE2535034B2 (de) * 1975-08-06 1978-01-26 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches farbkopiergeraet mit einer fotoelektrisch gesteuerten belichtungssteuervorrichtung
JPS52156625A (en) * 1976-06-22 1977-12-27 Fuji Photo Film Co Ltd Automatic color printing method utili#ing skin color
JPS5312330A (en) * 1976-07-20 1978-02-03 Fuji Photo Film Co Ltd Color printer and control of its exposure time
CH627288A5 (fr) * 1977-03-11 1981-12-31 Gretag Ag
US4154523A (en) * 1977-05-31 1979-05-15 Eastman Kodak Company Exposure determination apparatus for a photographic printer
DE2829347A1 (de) * 1977-07-06 1979-01-25 Gretag Ag Belichtungssteuerungsverfahren und nach dem verfahren arbeitendes farbkopiergeraet
US4279502A (en) * 1978-09-15 1981-07-21 Agfa-Gevaert, A.G. Method of and apparatus for determining the copying light amounts for copying from color originals

Also Published As

Publication number Publication date
DK156020C (da) 1989-11-13
IT8124113A0 (it) 1981-09-24
DK156020B (da) 1989-06-12
KR890000785B1 (ko) 1989-04-06
GB2084747A (en) 1982-04-15
IT1138238B (it) 1986-09-17
US4375918A (en) 1983-03-08
KR830008192A (ko) 1983-11-16
ES505664A0 (es) 1982-08-16
GB2084747B (en) 1985-05-09
JPS5760352A (en) 1982-04-12
FR2491222A1 (fr) 1982-04-02
DE3134176A1 (de) 1982-05-06
DK388581A (da) 1982-03-30
ES8206867A1 (es) 1982-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse