JPS5615492B2 - - Google Patents
Info
- Publication number
- JPS5615492B2 JPS5615492B2 JP9326976A JP9326976A JPS5615492B2 JP S5615492 B2 JPS5615492 B2 JP S5615492B2 JP 9326976 A JP9326976 A JP 9326976A JP 9326976 A JP9326976 A JP 9326976A JP S5615492 B2 JPS5615492 B2 JP S5615492B2
- Authority
- JP
- Japan
- 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
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)
- Projection-Type Copiers In General (AREA)
- Color Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752535034 DE2535034B2 (de) | 1975-08-06 | 1975-08-06 | Fotografisches farbkopiergeraet mit einer fotoelektrisch gesteuerten belichtungssteuervorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5220024A JPS5220024A (en) | 1977-02-15 |
| JPS5615492B2 true JPS5615492B2 (en:Method) | 1981-04-10 |
Family
ID=5953313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51093269A Granted JPS5220024A (en) | 1975-08-06 | 1976-08-06 | Color photographic copying machine having photoelectric control exposure controller |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4101217A (en:Method) |
| JP (1) | JPS5220024A (en:Method) |
| CH (1) | CH607570A5 (en:Method) |
| DE (1) | DE2535034B2 (en:Method) |
| GB (1) | GB1560580A (en:Method) |
| IT (1) | IT1067995B (en:Method) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2747527A1 (de) * | 1977-10-22 | 1979-04-26 | Agfa Gevaert Ag | Verfahren und vorrichtung zum bestimmen der kopierlichtmengen beim kopieren von farbvorlagen |
| US4168120A (en) * | 1978-04-17 | 1979-09-18 | Pako Corporation | Automatic exposure corrections for photographic printer |
| US4168121A (en) * | 1978-04-17 | 1979-09-18 | Pako Corporation | Automatic snow/beach correction for photographic printer |
| DE2965296D1 (en) * | 1978-10-20 | 1983-06-01 | Gretag Ag | Method for setting the exposure in the production of photographic copies |
| US4319834A (en) * | 1980-02-19 | 1982-03-16 | Terrill Kenneth P | Subtractive color printing device |
| JPS5760352A (en) * | 1980-09-29 | 1982-04-12 | Dainippon Screen Mfg Co Ltd | Color correction apparatus for color copying camera |
| JPS57211136A (en) * | 1981-06-22 | 1982-12-24 | Fuji Photo Film Co Ltd | Abnormal negative discriminating method |
| DE3151939A1 (de) * | 1981-12-30 | 1983-07-07 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren und vorrichtung zur bestimmung der kopierlichtmengen in den drei grundfarben |
| JPS5977433A (ja) * | 1982-10-26 | 1984-05-02 | Dainippon Screen Mfg Co Ltd | 複写カメラ |
| JPS59120322A (ja) * | 1982-12-27 | 1984-07-11 | Nippon Kokan Kk <Nkk> | パイプ曲げ方法および装置 |
| GB2136588B (en) * | 1983-03-12 | 1986-12-03 | Marconi Co Ltd | A photographic enlarger |
| DE3317818A1 (de) * | 1983-05-17 | 1984-11-22 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zur bestimmung der kopierlichtmengen in den einzelnen grundfarben beim farbkopieren |
| 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 |
| DE3412881A1 (de) * | 1984-04-05 | 1985-10-17 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zum kopieren von farbigen kopiervorlagen |
| JPS612656U (ja) * | 1984-06-12 | 1986-01-09 | 株式会社 タイト− | カラ−プリント装置 |
| DK156497C (da) * | 1984-08-31 | 1990-01-15 | Danagraf As | Fremgangsmaade og apparat til styring af et reproduktionskamera |
| DE3513401A1 (de) * | 1985-04-15 | 1986-10-30 | Brodhag, geb. Lebe, Helga, 8999 Scheidegg | Bildschirm zur lichttechnischen auswertung einer projizierten fotografischen vorlage in einem kopiergeraet |
| US4642684A (en) * | 1985-05-06 | 1987-02-10 | Eastman Kodak Company | Method and apparatus for detecting and printing color photographic images of scenes exposed with narrow band illuminant |
| JPS6211849A (ja) * | 1985-07-10 | 1987-01-20 | Konishiroku Photo Ind Co Ltd | 色補正方法及び色補正装置 |
| DE3629793C2 (de) * | 1986-09-02 | 1994-11-24 | Agfa Gevaert Ag | Verfahren zum punkt- und zeilenweisen Kopieren einer mehrfarbigen Kopiervorlage und Vorrichtung zur Durchführung dieses Verfahrens |
| US4779974A (en) * | 1987-10-30 | 1988-10-25 | Arriflex Corporation | Contrast range indicator |
| FR2635595B1 (fr) * | 1988-08-18 | 1990-10-12 | Kis Photo Ind | Installation perfectionnee pour le tirage d'epreuves photographiques |
| DE58905761D1 (de) * | 1988-09-23 | 1993-11-04 | Gretag Imaging Ag | Belichtungssteuerungsverfahren und fotografisches farbkopiergeraet. |
| US4974017A (en) * | 1988-09-27 | 1990-11-27 | Fuji Photo Film Co., Ltd. | Method of determining exposure |
| US5017014A (en) * | 1988-09-29 | 1991-05-21 | Fuji Photo Film Co., Ltd. | Photographic printing exposure determining apparatus and film type data processing apparatus for photographic printer |
| US5081485A (en) * | 1989-07-14 | 1992-01-14 | Fuji Photo Film Co., Ltd. | Method for determining exposure amount in image copying apparatus |
| US5218402A (en) * | 1991-09-17 | 1993-06-08 | Eastman Kodak Company | Color image reproduction with compensating light source |
| DE59609819D1 (de) * | 1996-04-16 | 2002-11-28 | Gretag Imaging Ag | Verfahren zur Herstellung von Kopien von fotografischen Kopiervorlagen |
| US6243133B1 (en) | 1997-03-07 | 2001-06-05 | Eastman Kodak Company | Method for automatic scene balance of digital images |
| US7298892B2 (en) * | 2003-04-09 | 2007-11-20 | Eastman Kodak Company | Producing a balanced digital color image having minimal color errors |
| US8509519B2 (en) * | 2009-07-29 | 2013-08-13 | Intellectual Ventures Fund 83 Llc | Adjusting perspective and disparity in stereoscopic image pairs |
| US8213052B2 (en) | 2009-07-31 | 2012-07-03 | Eastman Kodak Company | Digital image brightness adjustment using range information |
| US8218823B2 (en) * | 2009-08-11 | 2012-07-10 | Eastman Kodak Company | Determining main objects using range information |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB934108A (en) * | 1960-02-03 | 1963-08-14 | Crosfield Electronics Ltd | Improvements in or relating to colour reproduction |
| CH453878A (de) * | 1965-02-12 | 1968-03-31 | Gretag Ag | Photographisches Reproduktionsverfahren und Einrichtung zur Durchführung dieses Verfahrens |
| US3585029A (en) * | 1966-07-21 | 1971-06-15 | Ilford Ltd | Printing positives from a plurality of color photographic negatives |
| US3502410A (en) * | 1967-04-25 | 1970-03-24 | Eastman Kodak Co | Apparatus and method for reducing exposure determination errors in color printers |
| US3527540A (en) * | 1967-05-08 | 1970-09-08 | Itek Corp | Color concentration discriminators |
| DE1957752C3 (de) * | 1969-11-17 | 1979-04-19 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren und Vorrichtung zum Bestimmen von Belichtungswerten |
| US3708676A (en) * | 1970-06-05 | 1973-01-02 | Eastman Kodak Co | Apparatus and method of sensing radiation derived from different portions of information bearing media |
| US3697174A (en) * | 1970-12-07 | 1972-10-10 | Eastman Kodak Co | Automatic color subject failure correction with illuminant discrimination for photographic printers |
| US3653759A (en) * | 1970-12-08 | 1972-04-04 | Eastman Kodak Co | Automatic control of color correction of photographic printers |
| US3797933A (en) * | 1972-02-03 | 1974-03-19 | Sable Photo Works | Apparatus for making color enlargements |
| JPS5651332B2 (en:Method) * | 1972-02-29 | 1981-12-04 | ||
| JPS562691B2 (en:Method) * | 1972-05-25 | 1981-01-21 | ||
| JPS5016651A (en:Method) * | 1973-06-18 | 1975-02-21 | ||
| US3944362A (en) * | 1974-09-24 | 1976-03-16 | Dailey John L | Method and apparatus for determining the time intensity integral of the exposure of a negative onto photographic paper |
| DE2459456C2 (de) * | 1974-12-16 | 1986-04-03 | Gretag AG, Regensdorf, Zürich | Verfahren zur Steuerung der Belichtung bei der Herstellung von fotografischen Farbkopien |
| DE2459556A1 (de) * | 1974-12-17 | 1980-08-21 | Erno Raumfahrttechnik Gmbh | Verfahren zum blasenfreien antrieb von unterwasserfahrzeugen |
-
1975
- 1975-08-06 DE DE19752535034 patent/DE2535034B2/de active Granted
-
1976
- 1976-07-29 CH CH973876A patent/CH607570A5/xx not_active IP Right Cessation
- 1976-08-04 US US05/711,595 patent/US4101217A/en not_active Expired - Lifetime
- 1976-08-05 IT IT26068/76A patent/IT1067995B/it active
- 1976-08-06 JP JP51093269A patent/JPS5220024A/ja active Granted
- 1976-08-06 GB GB32872/76A patent/GB1560580A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1067995B (it) | 1985-03-21 |
| US4101217A (en) | 1978-07-18 |
| JPS5220024A (en) | 1977-02-15 |
| DE2535034A1 (de) | 1977-02-10 |
| GB1560580A (en) | 1980-02-06 |
| DE2535034C3 (en:Method) | 1990-12-06 |
| DE2535034B2 (de) | 1978-01-26 |
| CH607570A5 (en:Method) | 1978-08-31 |