BE561126A - - Google Patents
Info
- Publication number
- BE561126A BE561126A BE561126DA BE561126A BE 561126 A BE561126 A BE 561126A BE 561126D A BE561126D A BE 561126DA BE 561126 A BE561126 A BE 561126A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F3/00—Colour separation; Correction of tonal value
- G03F3/04—Colour separation; Correction of tonal value by photographic means
- G03F3/06—Colour separation; Correction of tonal value by photographic means by masking
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA0025749 | 1956-09-26 | ||
| DEA25926A DE1063458B (de) | 1956-09-26 | 1956-10-29 | Verfahren zur Herstellung von tonwertberichtigten Kopien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE561126A true BE561126A (pt) |
Family
ID=25963271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE561126D BE561126A (pt) | 1956-09-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3035913A (pt) |
| BE (1) | BE561126A (pt) |
| DE (2) | DE1063458B (pt) |
| FR (1) | FR1147592A (pt) |
| GB (1) | GB799590A (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE614897A (pt) * | 1961-03-10 | |||
| US3450536A (en) * | 1961-03-24 | 1969-06-17 | Eg & G Inc | Silver halide photographic film having increased exposure-response characteristics |
| US3241960A (en) * | 1961-10-24 | 1966-03-22 | American Optical Corp | Method for making vectographs |
| GB1051331A (pt) * | 1962-06-27 | |||
| US3227059A (en) * | 1962-08-08 | 1966-01-04 | Logetronics Inc | Photographic reproduction method and apparatus |
| US3332332A (en) * | 1963-01-16 | 1967-07-25 | Fotorite Inc | Apparatus and method for altering the contrast characteristic of photosensitive materials |
| USRE28760E (en) * | 1968-05-20 | 1976-04-06 | Eastman Kodak Company | Photographic element including superimposed silver halide layers of different speeds |
| US3620747A (en) * | 1968-05-20 | 1971-11-16 | Eastman Kodak Co | Photographic element including superimposed silver halide layers of different speeds |
| US4184876A (en) * | 1974-07-09 | 1980-01-22 | Eastman Kodak Company | Color photographic materials having increased speed |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1804727A (en) * | 1921-11-02 | 1931-05-12 | Technicolor Motion Picture | Photography |
| GB732691A (en) * | 1952-11-19 | 1955-06-29 | Walter Gilbert | Colour photographic process |
| US2737457A (en) * | 1952-11-22 | 1956-03-06 | Jerome Flax | Photographic method of tonal scale compensation |
-
0
- BE BE561126D patent/BE561126A/xx unknown
- DE DENDAT1066090D patent/DE1066090B/de active Pending
-
1956
- 1956-03-16 GB GB8331/56A patent/GB799590A/en not_active Expired
- 1956-03-17 FR FR1147592D patent/FR1147592A/fr not_active Expired
- 1956-10-29 DE DEA25926A patent/DE1063458B/de active Pending
-
1957
- 1957-09-18 US US684753A patent/US3035913A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1147592A (fr) | 1957-11-27 |
| US3035913A (en) | 1962-05-22 |
| DE1066090B (pt) | |
| GB799590A (en) | 1958-08-13 |
| DE1063458B (de) | 1959-08-13 |