BE587824A - - Google Patents
Info
- Publication number
- BE587824A BE587824A BE587824DA BE587824A BE 587824 A BE587824 A BE 587824A BE 587824D A BE587824D A BE 587824DA BE 587824 A BE587824 A BE 587824A
- Authority
- BE
- Belgium
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)
- Projection-Type Copiers In General (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA31408A DE1261392B (de) | 1959-02-20 | 1959-02-20 | Verfahren und Vorrichtung zum Kopieren von Farbbildern unter Verwendung weissen Kopierlichtes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE587824A true BE587824A (xx) |
Family
ID=6927494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE587824D BE587824A (xx) | 1959-02-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3229569A (xx) |
| BE (1) | BE587824A (xx) |
| DE (1) | DE1261392B (xx) |
| FR (1) | FR1248813A (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1029488A (en) * | 1963-11-21 | 1966-05-11 | Ilford Ltd | Colour photography |
| US3359424A (en) * | 1964-06-29 | 1967-12-19 | Photo Electronics Corp | Compensating system for photocells of exposure control apparatus for making color prints |
| GB1072774A (en) * | 1964-07-17 | 1967-06-21 | Ilford Ltd | Photographic multicolour printing |
| DE1447460A1 (de) * | 1964-12-02 | 1968-12-19 | Agfa Gevaert Ag | Siebblende |
| US3468228A (en) * | 1966-09-02 | 1969-09-23 | Polaroid Corp | Color compensated shutter |
| US3591280A (en) * | 1969-01-10 | 1971-07-06 | Pako Corp | Light sensor |
| US3797933A (en) * | 1972-02-03 | 1974-03-19 | Sable Photo Works | Apparatus for making color enlargements |
| US4057345A (en) * | 1976-09-09 | 1977-11-08 | Anamorphic Ltd. | Additive lamphouse |
| US4275843A (en) * | 1979-11-14 | 1981-06-30 | Stanadyne, Inc. | Automatically adjustable shower head |
| US4491406A (en) * | 1979-12-31 | 1985-01-01 | Polaroid Corporation | Method and apparatus employing dual photocells for removing spectral filter during strobe pulse |
| US4351593A (en) * | 1979-12-31 | 1982-09-28 | Polaroid Corporation | Method and apparatus for selective positioning of spectral filter during exposure control |
| US4358186A (en) * | 1979-12-31 | 1982-11-09 | Polaroid Corporation | Method and apparatus for controlling exposure by selective use of blocking visible filter |
| US4325616A (en) * | 1980-01-10 | 1982-04-20 | Polaroid Corporation | Apparatus for varying the spectral filter over the photocell as a function of blade position |
| US4408873A (en) * | 1980-12-08 | 1983-10-11 | Labrum Ervin D | Color correction adapter for photographic enlargers |
| JPS63301067A (ja) * | 1987-05-30 | 1988-12-08 | Asahi Optical Co Ltd | カラ−複写装置の色分解機構 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500049A (en) * | 1946-05-10 | 1950-03-07 | Eastman Kodak Co | Apparatus for making color prints |
| GB660099A (en) * | 1946-05-10 | 1951-10-31 | Kodak Ltd | Improvements in or relating to a method and apparatus for making photographic colour prints |
| FR1135521A (fr) * | 1954-10-15 | 1957-04-30 | Agfa Camera Werk Ag | Procédé et dispositif de copie automatique d'images en couleurs |
| US2742837A (en) * | 1954-10-18 | 1956-04-24 | Eastman Kodak Co | Illuminating system for color motion-picture printer |
| FR1173295A (fr) * | 1956-03-24 | 1959-02-23 | Agfa Camera Werk Ag | Appareil de copie photographique de spécimens en couleurs |
| US2997389A (en) * | 1957-04-12 | 1961-08-22 | Eastman Kodak Co | Exposure control in color printing |
-
0
- BE BE587824D patent/BE587824A/xx unknown
-
1959
- 1959-02-20 DE DEA31408A patent/DE1261392B/de active Pending
-
1960
- 1960-02-17 US US9319A patent/US3229569A/en not_active Expired - Lifetime
- 1960-02-17 FR FR818749A patent/FR1248813A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1261392B (de) | 1968-02-15 |
| FR1248813A (fr) | 1960-12-23 |
| US3229569A (en) | 1966-01-18 |