CH610673A5 - - Google Patents
Info
- Publication number
- CH610673A5 CH610673A5 CH118277A CH118277A CH610673A5 CH 610673 A5 CH610673 A5 CH 610673A5 CH 118277 A CH118277 A CH 118277A CH 118277 A CH118277 A CH 118277A CH 610673 A5 CH610673 A5 CH 610673A5
- Authority
- CH
- Switzerland
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)
- Control Or Security For Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH118277A CH610673A5 (fi) | 1977-02-01 | 1977-02-01 | |
GB3075/78A GB1553199A (en) | 1977-02-01 | 1978-01-25 | Exposure control system for photographic colour printers |
US05/872,924 US4150894A (en) | 1977-02-01 | 1978-01-27 | Exposure control system for color printers |
DE19782803866 DE2803866A1 (de) | 1977-02-01 | 1978-01-30 | Belichtungssteuerung fuer fotografische farbkopiergeraete |
IT4785478A IT1155805B (it) | 1977-02-01 | 1978-01-31 | Circuito di comando dei valori di esposizione per apparecchi di riproduzione fotografici a colori |
JP937078A JPS5396830A (en) | 1977-02-01 | 1978-02-01 | Exposure control device for color printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH118277A CH610673A5 (fi) | 1977-02-01 | 1977-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH610673A5 true CH610673A5 (fi) | 1979-04-30 |
Family
ID=4204411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH118277A CH610673A5 (fi) | 1977-02-01 | 1977-02-01 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4150894A (fi) |
JP (1) | JPS5396830A (fi) |
CH (1) | CH610673A5 (fi) |
DE (1) | DE2803866A1 (fi) |
GB (1) | GB1553199A (fi) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4235551A (en) * | 1978-02-27 | 1980-11-25 | Pako Corporation | Photographic printer with preset correction buttons |
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 |
DE2909336A1 (de) | 1979-03-09 | 1980-09-18 | Agfa Gevaert Ag | Verfahren und vorrichtung zur erkennung von filmsorten |
US4264194A (en) * | 1979-03-23 | 1981-04-28 | Pako Corporation | Photographic reprint system with reprint neghold indication |
US4264197A (en) * | 1979-03-23 | 1981-04-28 | Pako Corporation | Photographic reprint system with dual indicia sensor for synchronization recovery |
US4294537A (en) * | 1979-03-23 | 1981-10-13 | Pako Corporation | Photographic reprint system with information display |
US4291972A (en) * | 1979-03-23 | 1981-09-29 | Pako Corporation | Photographic reprint system with large print quantity verification |
JPS5614230A (en) * | 1979-07-13 | 1981-02-12 | Oriental Shashin Kogyo Kk | Color correcting device of light source for printing of color printer |
US4260244A (en) * | 1980-01-07 | 1981-04-07 | Pako Corporation | Photographic reprint system with film size code comparison |
US4318613A (en) * | 1980-04-10 | 1982-03-09 | The Nuarc Company, Inc. | Universal light integrator/timer for photographic equipment |
JPS57157235A (en) * | 1981-03-23 | 1982-09-28 | Fuji Photo Film Co Ltd | Control method for condition of photographic printing |
JPS57208422A (en) * | 1981-06-18 | 1982-12-21 | Fuji Photo Film Co Ltd | Hue judging device |
JPS5848054A (ja) * | 1981-09-17 | 1983-03-19 | Kotobuki Seihan Insatsu Kk | オフセツト印刷用ps版の種類識別方式 |
NL8204260A (nl) * | 1982-11-03 | 1984-06-01 | Oce Nederland Bv | Meetinrichting voor het meten van de optische dichtheid van zowel de ondergrond als van de beeldpartijen in een orgineel. |
CH651665A5 (fr) * | 1983-01-10 | 1985-09-30 | Lamere Jean Claude | Procede pour reproduire au moins une surface coloree et dispositif pour la mise en oeuvre de ce procede. |
JPS59224861A (ja) * | 1983-06-06 | 1984-12-17 | Canon Inc | カラ−複写機 |
US4829371A (en) * | 1985-03-23 | 1989-05-09 | Canon Kabushiki Kaisha | Film reading apparatus which reads an unexposed portion of a film to determine its type |
JPH0781913B2 (ja) * | 1985-06-20 | 1995-09-06 | 株式会社ジエムコ | 写真用ネガカラ−フイルムの濃度・分光測定方法 |
EP0312499B1 (de) * | 1987-10-15 | 1992-11-04 | Gretag Imaging Ag | Fotografisches Farbkopiergerät und Belichtungssteuerungsverfahren |
JPH0760254B2 (ja) * | 1987-10-30 | 1995-06-28 | 富士写真フイルム株式会社 | 露光条件データの入力方法 |
DE3737775C2 (de) * | 1987-11-06 | 1997-05-07 | Agfa Gevaert Ag | Verfahren und Vorrichtung zur Messung der Dichtewerte einer Kopiervorlage |
DE3740103A1 (de) * | 1987-11-26 | 1989-06-08 | Stein Ritter Von Werner | Verfahren zur steuerung der belichtung in hochleistungsprintern |
US4931831A (en) * | 1987-12-11 | 1990-06-05 | Ciba-Geigy Corporation | Photographic copying and enlarging apparatus |
DE58905761D1 (de) * | 1988-09-23 | 1993-11-04 | Gretag Imaging Ag | Belichtungssteuerungsverfahren und fotografisches farbkopiergeraet. |
DE68921689T2 (de) * | 1988-09-28 | 1995-07-27 | Fuji Photo Film Co Ltd | Abbildungsmethode. |
JP2863674B2 (ja) * | 1992-09-14 | 1999-03-03 | 富士写真フイルム株式会社 | 画像形成装置 |
GB9401392D0 (en) * | 1994-01-25 | 1994-03-23 | Kodak Ltd | Identification of image-forming material type |
CH690204A5 (de) * | 1994-02-16 | 2000-05-31 | Agfa Gevaert Ag | Verfahren und Vorrichtung zur Herstellung von Kopien von Kopiervorlagen für hohe Qualitätsanforderungen. |
JP2001100328A (ja) * | 1999-09-02 | 2001-04-13 | Eastman Kodak Co | フィルムタイプの自動検出機能を有するスキャナー |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1070882A (en) * | 1965-01-04 | 1967-06-07 | Ilford Ltd | Photographic colour printers and processes |
CH458924A (de) * | 1966-05-04 | 1968-06-30 | Ciba Geigy | Vorrichtung zur Steuerung der Belichtung in photographischen Kopiergeräten für Mehrfarbenbelichtung |
US3724947A (en) * | 1968-06-26 | 1973-04-03 | Agfa Gevaert Ag | Appratus for determination of exposure values for color printing |
JPS562691B2 (fi) * | 1972-05-25 | 1981-01-21 | ||
JPS5531450B2 (fi) * | 1972-08-25 | 1980-08-18 |
-
1977
- 1977-02-01 CH CH118277A patent/CH610673A5/xx not_active IP Right Cessation
-
1978
- 1978-01-25 GB GB3075/78A patent/GB1553199A/en not_active Expired
- 1978-01-27 US US05/872,924 patent/US4150894A/en not_active Expired - Lifetime
- 1978-01-30 DE DE19782803866 patent/DE2803866A1/de not_active Ceased
- 1978-02-01 JP JP937078A patent/JPS5396830A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1553199A (en) | 1979-09-26 |
JPS5396830A (en) | 1978-08-24 |
US4150894A (en) | 1979-04-24 |
DE2803866A1 (de) | 1978-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |