DE69214396T2 - Farbbildreproduktion mit Kompensationslichtquelle - Google Patents

Farbbildreproduktion mit Kompensationslichtquelle

Info

Publication number
DE69214396T2
DE69214396T2 DE69214396T DE69214396T DE69214396T2 DE 69214396 T2 DE69214396 T2 DE 69214396T2 DE 69214396 T DE69214396 T DE 69214396T DE 69214396 T DE69214396 T DE 69214396T DE 69214396 T2 DE69214396 T2 DE 69214396T2
Authority
DE
Germany
Prior art keywords
light source
color image
image reproduction
compensation light
compensation
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.)
Expired - Fee Related
Application number
DE69214396T
Other languages
English (en)
Other versions
DE69214396D1 (de
Inventor
Dennis N Beaulieu
Robert L Horton
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.)
Eastman Kodak Co
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 DE69214396D1 publication Critical patent/DE69214396D1/de
Application granted granted Critical
Publication of DE69214396T2 publication Critical patent/DE69214396T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Fax Reproducing Arrangements (AREA)
DE69214396T 1991-09-17 1992-08-26 Farbbildreproduktion mit Kompensationslichtquelle Expired - Fee Related DE69214396T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/761,124 US5218402A (en) 1991-09-17 1991-09-17 Color image reproduction with compensating light source

Publications (2)

Publication Number Publication Date
DE69214396D1 DE69214396D1 (de) 1996-11-14
DE69214396T2 true DE69214396T2 (de) 1997-02-20

Family

ID=25061225

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214396T Expired - Fee Related DE69214396T2 (de) 1991-09-17 1992-08-26 Farbbildreproduktion mit Kompensationslichtquelle

Country Status (4)

Country Link
US (1) US5218402A (de)
EP (1) EP0534154B1 (de)
JP (1) JPH05273672A (de)
DE (1) DE69214396T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308864C2 (de) * 1992-06-25 1996-05-09 Agfa Gevaert Ag Vorrichtung zum Kopieren von transparenten Bildvorlagen
US6201559B1 (en) * 1996-12-19 2001-03-13 Minolta Co., Ltd. Method for measuring the quantity of light emergent from an optical tip array and image forming apparatus provided with an optical tip array
DE10322552A1 (de) 2003-05-20 2004-12-30 Gerd Reime Verfahren und Vorrichtung zum Messen eines modulierten Lichtsignals

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT311792B (de) * 1970-09-18 1973-10-15 Durst Ag Einrichtung zur bestimmung der farblichtmengen beim photographischen kopieren von transparenten farbnegativen
US3765758A (en) * 1972-05-05 1973-10-16 Addressograph Multigraph Micro-image viewer-printer machine optical assembly
US3825335A (en) * 1973-01-04 1974-07-23 Polaroid Corp Variable color photographic lighting system
DE2535034B2 (de) * 1975-08-06 1978-01-26 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches farbkopiergeraet mit einer fotoelektrisch gesteuerten belichtungssteuervorrichtung
US4124292A (en) * 1977-10-06 1978-11-07 Henri Van Wandelen Light source for photographic color printers
US4299451A (en) * 1980-04-15 1981-11-10 The United States Of America As Represented By The Secretary Of The Air Force Minimum resolvable contrast measurement device
US4519703A (en) * 1983-07-15 1985-05-28 Xerox Corporation Document reproduction device utilizing a selective color illuminator
US4583186A (en) * 1984-03-26 1986-04-15 Bremson Data Systems Computerized video imaging system
US4610538A (en) * 1984-05-01 1986-09-09 Fuji Photo Film Co., Ltd. Color compensation method in photographic printer
US4565441A (en) * 1985-01-25 1986-01-21 Viva-Tech, Inc. Light source for photographic color printers
JPS61189064A (ja) * 1985-02-18 1986-08-22 Fuji Photo Film Co Ltd 蓄積型イメ−ジセンサ−
US4676628A (en) * 1986-02-18 1987-06-30 Asbury Iii Louis H Method and apparatus for analyzing and printing color photographs
US4812879A (en) * 1986-07-29 1989-03-14 Fuji Photo Film Co., Ltd. Automatic photographic printing apparatus with simulator and method of adjusting simulator of automatic photographic printing apparatus
JPS63166355A (ja) * 1986-12-27 1988-07-09 Sharp Corp 読取り装置
JPH0660991B2 (ja) * 1987-06-05 1994-08-10 富士写真フイルム株式会社 写真焼付システム
US4809064A (en) * 1987-11-19 1989-02-28 Eastman Kodak Company Enlarging photographic printer
US4821073A (en) * 1987-11-19 1989-04-11 Eastman Kodak Company Method and apparatus for measuring characteristics of photographic negatives
US5032866A (en) * 1990-03-12 1991-07-16 Photo Control Corporation Additive color lamphouse

Also Published As

Publication number Publication date
DE69214396D1 (de) 1996-11-14
JPH05273672A (ja) 1993-10-22
EP0534154A2 (de) 1993-03-31
EP0534154B1 (de) 1996-10-09
EP0534154A3 (en) 1993-12-08
US5218402A (en) 1993-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee