CH607090A5 - - Google Patents

Info

Publication number
CH607090A5
CH607090A5 CH1043075A CH1043075A CH607090A5 CH 607090 A5 CH607090 A5 CH 607090A5 CH 1043075 A CH1043075 A CH 1043075A CH 1043075 A CH1043075 A CH 1043075A CH 607090 A5 CH607090 A5 CH 607090A5
Authority
CH
Switzerland
Application number
CH1043075A
Inventor
Bradley Downes Rising
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CH607090A5 publication Critical patent/CH607090A5/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)
  • Projection-Type Copiers In General (AREA)
CH1043075A 1974-08-12 1975-08-11 CH607090A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/496,596 US3937573A (en) 1974-08-12 1974-08-12 Exposure control apparatus for photographic printers

Publications (1)

Publication Number Publication Date
CH607090A5 true CH607090A5 (OSRAM) 1978-11-30

Family

ID=23973325

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1043075A CH607090A5 (OSRAM) 1974-08-12 1975-08-11

Country Status (8)

Country Link
US (1) US3937573A (OSRAM)
JP (1) JPS51112345A (OSRAM)
BE (1) BE832367A (OSRAM)
CH (1) CH607090A5 (OSRAM)
DE (1) DE2535772C2 (OSRAM)
FR (1) FR2282121A1 (OSRAM)
GB (1) GB1523361A (OSRAM)
IT (1) IT1041823B (OSRAM)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101216A (en) * 1974-12-13 1978-07-18 Gretag Aktiengesellschaft Method and apparatus for print exposure control
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
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
DE2912130A1 (de) * 1979-03-28 1980-10-02 Agfa Gevaert Ag Verfahren und vorrichtung zum bestimmen der kopierlichtmengen beim kopieren von farbvorlagen
US4264194A (en) * 1979-03-23 1981-04-28 Pako Corporation Photographic reprint system with reprint neghold indication
JPS5630121A (en) * 1979-08-22 1981-03-26 Fuji Photo Film Co Ltd Controlling method of exposure for photographic printing
JPS56153334A (en) * 1980-04-30 1981-11-27 Fuji Photo Film Co Ltd Exposure control method
JPS56153335A (en) * 1980-04-30 1981-11-27 Fuji Photo Film Co Ltd Exposure control method
US4397545A (en) * 1980-04-30 1983-08-09 Fuji Photo Film Co., Ltd. Exposure control method
JPS57211136A (en) * 1981-06-22 1982-12-24 Fuji Photo Film Co Ltd Abnormal negative discriminating method
GB2136588B (en) * 1983-03-12 1986-12-03 Marconi Co Ltd A photographic enlarger
DE3317804A1 (de) * 1983-05-17 1984-11-22 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und vorrichtung zum bestimmen der kopierlichtmengen in den verschiedenen farben beim farbkopieren
US4884102A (en) * 1985-05-22 1989-11-28 Fuji Photo Film Co., Ltd. Controlling method for a photographic system
JPS62141530A (ja) * 1985-12-16 1987-06-25 Fuji Photo Film Co Ltd カラ−ネガ検定装置
DE3641635C2 (de) * 1986-12-05 1997-05-15 Agfa Gevaert Ag Verfahren und Vorrichtung zum Steuern der Belichtung in drei Grundfarben beim Farbkopieren
DE3713855C2 (de) * 1987-04-25 1997-06-05 Agfa Gevaert Ag Verfahren und Vorrichtung zur Belichtungssteuerung beim Farbkopieren
US4774549A (en) * 1987-06-12 1988-09-27 Eastman Kodak Company Photographic printer
US5051341A (en) * 1989-10-20 1991-09-24 Eastman Kodak Company Color imaging process and apparatus
JP2837757B2 (ja) * 1990-10-24 1998-12-16 富士写真フイルム株式会社 写真焼付装置のプリント方法
US5310628A (en) * 1991-12-09 1994-05-10 Eastman Kodak Company Color imaging process and apparatus
US5255408A (en) * 1992-02-11 1993-10-26 Eastman Kodak Company Photographic film cleaner
US5311251A (en) * 1992-10-30 1994-05-10 Eastman Kodak Company Automatic setup of photographic printer
JPH08179446A (ja) * 1994-12-22 1996-07-12 Fuji Photo Film Co Ltd 写真プリントの作成方法
US5767983A (en) * 1995-03-24 1998-06-16 Fuji Photo Film Co., Ltd. Color copying apparatus for determining exposure amount from image data of an original image and a reference image
US6154272A (en) * 1998-10-13 2000-11-28 Eastman Kodak Company Control tool for and a method of calibrating a photographic processor and photographic printer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168860A (en) * 1962-03-29 1965-02-09 Clerk Joseph L De Automatic exposure controlled film printer
US3527540A (en) * 1967-05-08 1970-09-08 Itek Corp Color concentration discriminators
US3519347A (en) * 1968-01-26 1970-07-07 Itek Corp Automatic printer systems
US3724947A (en) * 1968-06-26 1973-04-03 Agfa Gevaert Ag Appratus for determination of exposure values for color printing
GB1310495A (en) * 1969-03-07 1973-03-21 Pavelle Ltd Production of photographic colour prints
CH506092A (de) * 1969-03-21 1971-04-15 Agfa Gevaert Ag Verfahren und Vorrichtung zur Belichtungssteuerung bei der Herstellung von Farbkopien
US3642377A (en) * 1969-12-02 1972-02-15 Xerox Corp Color printing system
US3694074A (en) * 1970-03-05 1972-09-26 Robert W Huboi Photographic printing system
US3612683A (en) * 1970-06-17 1971-10-12 Eastman Kodak Co Photographic timing apparatus
JPS5531450B2 (OSRAM) * 1972-08-25 1980-08-18

Also Published As

Publication number Publication date
GB1523361A (en) 1978-08-31
FR2282121B1 (OSRAM) 1979-01-19
FR2282121A1 (fr) 1976-03-12
BE832367A (fr) 1976-02-12
US3937573A (en) 1976-02-10
IT1041823B (it) 1980-01-10
JPS51112345A (en) 1976-10-04
DE2535772C2 (de) 1987-04-16
DE2535772A1 (de) 1976-02-26

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Legal Events

Date Code Title Description
PL Patent ceased