BE674708A - - Google Patents
Info
- Publication number
- BE674708A BE674708A BE674708DA BE674708A BE 674708 A BE674708 A BE 674708A BE 674708D A BE674708D A BE 674708DA BE 674708 A BE674708 A BE 674708A
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Projection-Type Copiers In General (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB294/65A GB1070882A (en) | 1965-01-04 | 1965-01-04 | Photographic colour printers and processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE674708A true BE674708A (https=) | 1966-05-03 |
Family
ID=9701847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE674708D BE674708A (https=) | 1965-01-04 | 1966-01-04 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3447871A (https=) |
| BE (1) | BE674708A (https=) |
| CH (1) | CH510277A (https=) |
| DE (1) | DE1522106C3 (https=) |
| FR (1) | FR1464315A (https=) |
| GB (1) | GB1070882A (https=) |
| NL (1) | NL148417B (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1267193A (https=) * | 1968-03-11 | 1972-03-15 | ||
| US3583807A (en) * | 1968-07-01 | 1971-06-08 | Eastman Kodak Co | Method and apparatus for making composite electrophotographic prints |
| US4093375A (en) * | 1975-04-28 | 1978-06-06 | Hoechst Aktiengesellschaft | Methods and apparatus for automatic exposure control |
| CH610673A5 (https=) * | 1977-02-01 | 1979-04-30 | Gretag Ag | |
| US4175856A (en) * | 1977-11-04 | 1979-11-27 | Pako Corporation | Photographic printer with automatic density and color corrections for paper gamma |
| 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 |
| US4264194A (en) * | 1979-03-23 | 1981-04-28 | Pako Corporation | Photographic reprint system with reprint neghold indication |
| US4291972A (en) * | 1979-03-23 | 1981-09-29 | Pako Corporation | Photographic reprint system with large print quantity verification |
| 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 |
| US4260244A (en) * | 1980-01-07 | 1981-04-07 | Pako Corporation | Photographic reprint system with film size code comparison |
| JPS57157235A (en) * | 1981-03-23 | 1982-09-28 | Fuji Photo Film Co Ltd | Control method for condition of photographic printing |
| CH670713A5 (https=) * | 1986-09-01 | 1989-06-30 | Germann & Gsell Ag |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2969016A (en) * | 1955-03-18 | 1961-01-24 | Crosfield J F Ltd | Colour printing |
| DE1113625B (de) * | 1958-09-26 | 1961-09-07 | Agfa Ag | Farbkopiergeraet |
| US3090289A (en) * | 1960-08-29 | 1963-05-21 | Technicolor Corp Of America | Color photographic printer |
| GB961227A (en) * | 1961-07-12 | 1964-06-17 | Crosfield Electronics Ltd | Improvements in or relating to image reproduction systems |
| CH418828A (de) * | 1963-03-15 | 1966-08-15 | Gretag Ag | Einrichtung zur Steuerung der Belichtung in photographischen Kopiergeräten |
| US3275741A (en) * | 1963-05-15 | 1966-09-27 | Time Inc | Knockout mask detector in scanner apparatus |
-
1965
- 1965-01-04 GB GB294/65A patent/GB1070882A/en not_active Expired
-
1966
- 1966-01-04 US US518683A patent/US3447871A/en not_active Expired - Lifetime
- 1966-01-04 CH CH8666A patent/CH510277A/de not_active IP Right Cessation
- 1966-01-04 FR FR44774A patent/FR1464315A/fr not_active Expired
- 1966-01-04 DE DE1522106A patent/DE1522106C3/de not_active Expired
- 1966-01-04 NL NL666600062A patent/NL148417B/xx not_active IP Right Cessation
- 1966-01-04 BE BE674708D patent/BE674708A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1070882A (en) | 1967-06-07 |
| DE1522106A1 (de) | 1969-08-28 |
| DE1522106C3 (de) | 1975-08-14 |
| US3447871A (en) | 1969-06-03 |
| FR1464315A (fr) | 1966-12-30 |
| CH510277A (de) | 1971-07-15 |
| NL6600062A (https=) | 1966-07-05 |
| DE1522106B2 (de) | 1975-01-09 |
| NL148417B (nl) | 1976-01-15 |