GB2046943B - Determination of the colour characteristics of a photographic film - Google Patents

Determination of the colour characteristics of a photographic film

Info

Publication number
GB2046943B
GB2046943B GB8007997A GB8007997A GB2046943B GB 2046943 B GB2046943 B GB 2046943B GB 8007997 A GB8007997 A GB 8007997A GB 8007997 A GB8007997 A GB 8007997A GB 2046943 B GB2046943 B GB 2046943B
Authority
GB
United Kingdom
Prior art keywords
determination
photographic film
colour characteristics
colour
photographic
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
Application number
GB8007997A
Other languages
English (en)
Other versions
GB2046943A (en
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 GB2046943A publication Critical patent/GB2046943A/en
Application granted granted Critical
Publication of GB2046943B publication Critical patent/GB2046943B/en
Expired 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)
  • Spectrometry And Color Measurement (AREA)
  • Projection-Type Copiers In General (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB8007997A 1979-03-09 1980-03-10 Determination of the colour characteristics of a photographic film Expired GB2046943B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792909336 DE2909336A1 (de) 1979-03-09 1979-03-09 Verfahren und vorrichtung zur erkennung von filmsorten

Publications (2)

Publication Number Publication Date
GB2046943A GB2046943A (en) 1980-11-19
GB2046943B true GB2046943B (en) 1983-09-07

Family

ID=6064981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8007997A Expired GB2046943B (en) 1979-03-09 1980-03-10 Determination of the colour characteristics of a photographic film

Country Status (6)

Country Link
US (1) US4422752A (enExample)
JP (1) JPS6051098B2 (enExample)
CH (1) CH645194A5 (enExample)
DE (1) DE2909336A1 (enExample)
FR (1) FR2451049A1 (enExample)
GB (1) GB2046943B (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928337A (ja) * 1982-08-09 1984-02-15 Hitachi Ltd プロジエクシヨンアライナ
JPS5983144A (ja) * 1982-11-02 1984-05-14 Fuji Photo Film Co Ltd 写真フイルムの測光条件修正方法
JPH0690404B2 (ja) * 1984-04-17 1994-11-14 富士写真フイルム株式会社 ネガフイルム透過光測定装置
CH659132A5 (fr) * 1984-07-27 1986-12-31 Lamere Jean Claude Appareil pour reproduire au moins une surface coloree sur une emulsion photographique.
DE3437222A1 (de) * 1984-10-10 1986-04-17 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und vorrichtung zum kopieren fotografischer kopiervorlagen
US4603965A (en) * 1985-06-28 1986-08-05 Cook Kenneth O Apparatus and method for making color photographic prints
JPS6285233A (ja) * 1985-10-09 1987-04-18 Fuji Photo Film Co Ltd 写真焼付けにおける露光量補正方法
DE3802681C2 (de) * 1987-01-30 1997-01-09 Fuji Photo Film Co Ltd Verfahren zur Klassifizierung von Farbvorlagen und Vorrichtung hierfür
EP0489719B1 (de) * 1987-10-15 1994-08-03 Gretag Imaging Ag Belichtungssteuerungsverfahren für ein fotografisches Farbkopiergerät
US4931831A (en) * 1987-12-11 1990-06-05 Ciba-Geigy Corporation Photographic copying and enlarging apparatus
JP2598072B2 (ja) * 1988-03-16 1997-04-09 富士写真フイルム株式会社 モニタ付写真焼付装置
DE58905761D1 (de) * 1988-09-23 1993-11-04 Gretag Imaging Ag Belichtungssteuerungsverfahren und fotografisches farbkopiergeraet.
EP0361428B1 (en) * 1988-09-28 1995-03-15 Fuji Photo Film Co., Ltd. Image forming method
US4965575A (en) * 1988-10-07 1990-10-23 Eastman Kodak Company Data alignment circuit and method for self-clocking encoded data
US5029313A (en) * 1988-10-07 1991-07-02 Eastman Kodak Company Photofinishing apparatus with film information exchange system using dedicated magnetic tracks on film
DE68922857T2 (de) * 1988-10-07 1996-01-11 Eastman Kodak Co Filminformationsaustauschsystem mittels zugeteilter magnetstreifen auf einem film.
US4965626A (en) * 1988-10-07 1990-10-23 Eastman Kodak Company Printing and makeover process for magnetically encodable film with dedicated magnetic tracks
US5021820A (en) * 1988-10-07 1991-06-04 Eastman Kodak Company Order entry process for magnetically encodable film with dedicated magnetic tracks
US4965627A (en) * 1988-10-07 1990-10-23 Eastman Kodak Company Film information exchange system using dedicated magnetic tracks on film with virtual data indentifiers
US4977419A (en) * 1988-10-07 1990-12-11 Eastman Kodak Company Self-clocking encoding/decoding film information exchange system using dedicated magnetic tracks on film
US5006873A (en) * 1988-10-07 1991-04-09 Eastman Kodak Company Implicit mid roll interrupt protection code for camera using dedicated magnetic tracks on film
US4975732A (en) * 1988-10-07 1990-12-04 Eastman Kodak Company Finishing process for magnetically encodable film with dedicated magnetic tracks
EP0420816B1 (de) * 1989-09-29 1994-05-25 Gretag Imaging Ag Belichtungssteuerungsverfahren und fotografisches Farbkopiergerät
US5003379A (en) * 1989-10-16 1991-03-26 Eastman Kodak Company Telecine scanning apparatus with spectrally-shifted sensitivities responsive to negative or print film dyes
GB2245719B (en) * 1990-06-12 1994-09-14 Chiu Liang Gan Colour image production control
GB9013087D0 (en) * 1990-06-12 1990-08-01 Gan Chiu L Photographic exposure control
US5699143A (en) * 1994-08-18 1997-12-16 Eastman Kodak Company Method and apparatus for writing onto a photosensitive material using a modulated light beam
JP2008504553A (ja) * 2004-07-30 2008-02-14 シャープ株式会社 カラーフィルタの検査方法、及びカラーフィルタの検査装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1186537A (fr) * 1957-11-18 1959-08-26 Film photosensible à sensitogrammes marginaux et dispositifs pour l'obtention de ces sensitogrammes en vue de contrôler le développement et le tirage ultérieurs
US3835297A (en) * 1970-02-05 1974-09-10 Inoue Michiro Microfilm provided with color codes and device for recording and reproducing such codes
DE2532600B1 (de) * 1975-07-21 1976-11-25 Knoll Hansjoerg Belichtungssteuerung fuer ein Kopiergeraet,welches vorlagematerial-spezifische Belichtungsmengen einzustellen gestattet
JPS5213333A (en) * 1975-07-23 1977-02-01 Konishiroku Photo Ind Co Ltd Color photographic printing method
DE2632715A1 (de) * 1976-07-21 1978-01-26 Geb Kiesewetter Britt Lippmann Verfahren und vorrichtung zum korrigieren von photographischen filmen, insbesondere farbfilmen
CH610673A5 (enExample) * 1977-02-01 1979-04-30 Gretag Ag
DE2749721C2 (de) * 1977-11-07 1984-12-06 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und Vorrichtung zur Berücksichtigung der Eigenheiten der verschiedenen Filmsorten beim Farbkopieren

Also Published As

Publication number Publication date
CH645194A5 (de) 1984-09-14
US4422752A (en) 1983-12-27
FR2451049A1 (fr) 1980-10-03
DE2909336A1 (de) 1980-09-18
FR2451049B1 (enExample) 1985-01-18
GB2046943A (en) 1980-11-19
JPS6051098B2 (ja) 1985-11-12
JPS55129335A (en) 1980-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee