ES222440A1 - UN SISTEMA DE REPRODUCCIoN DE IMáGENES - Google Patents
UN SISTEMA DE REPRODUCCIoN DE IMáGENESInfo
- Publication number
- ES222440A1 ES222440A1 ES0222440A ES222440A ES222440A1 ES 222440 A1 ES222440 A1 ES 222440A1 ES 0222440 A ES0222440 A ES 0222440A ES 222440 A ES222440 A ES 222440A ES 222440 A1 ES222440 A1 ES 222440A1
- Authority
- ES
- Spain
- Prior art keywords
- image
- electrical signals
- printing timer
- translation
- transmission
- Prior art date
- 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)
- Facsimile Image Signal Circuits (AREA)
- Projection-Type Copiers In General (AREA)
Abstract
Un sistema de reproducción de imágenes, que comprende medios para generar señales eléctricas representativas de la transmisión de luz de zonas separadas de una negativa fotográfica de dicha imagen, y medios electrónicos que responden a dichas señales eléctricas para presentar una imagen positiva correspondiente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US437258A US2863938A (en) | 1954-06-16 | 1954-06-16 | Printing timer |
Publications (1)
Publication Number | Publication Date |
---|---|
ES222440A1 true ES222440A1 (es) | 1956-01-01 |
Family
ID=23735709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0222440A Expired ES222440A1 (es) | 1954-06-16 | 1955-06-15 | UN SISTEMA DE REPRODUCCIoN DE IMáGENES |
Country Status (2)
Country | Link |
---|---|
US (1) | US2863938A (es) |
ES (1) | ES222440A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2961483A (en) * | 1955-04-13 | 1960-11-22 | Technicolor Corp | Printing timer |
NL245545A (es) * | 1958-11-19 | |||
US3128333A (en) * | 1960-01-12 | 1964-04-07 | Hazeltine Research Inc | Electronic previewer for color printing processes |
GB1255489A (en) * | 1968-01-06 | 1971-12-01 | Matsushita Electric Ind Co Ltd | Signal processing method in a color transmission system |
US3629493A (en) * | 1969-11-06 | 1971-12-21 | Hazeltine Corp | Screening process simulation apparatus |
US4158859A (en) * | 1977-07-25 | 1979-06-19 | Hazeltine Corporation | Automatic control of iris and clamping voltage in video signal generator |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2193722A (en) * | 1936-09-04 | 1940-03-12 | Interchem Corp | Method of color reproduction |
US2253086A (en) * | 1937-01-16 | 1941-08-19 | Eastman Kodak Co | Color photography |
US2316581A (en) * | 1941-08-05 | 1943-04-13 | Interchem Corp | Method and apparatus for making separation images for four-color reproduction |
US2413706A (en) * | 1942-01-09 | 1947-01-07 | Norman R Gunderson | Apparatus for reproduction of pictorial representations |
NL70934C (es) * | 1942-01-28 | |||
US2434561A (en) * | 1944-07-08 | 1948-01-13 | Interchem Corp | Color facsimile |
US2560567A (en) * | 1946-10-09 | 1951-07-17 | Norman R Gunderson | Apparatus and method for use in color reproduction |
FR956025A (es) * | 1946-12-14 | 1950-01-23 | ||
FR964594A (es) * | 1947-05-20 | 1950-08-18 | ||
US2627547A (en) * | 1948-04-29 | 1953-02-03 | Rca Corp | Gamma control |
US2493722A (en) * | 1948-09-20 | 1950-01-03 | Charis Corp | Foundation garment |
US2657255A (en) * | 1950-05-20 | 1953-10-27 | Bell Telephone Labor Inc | Color television system |
US2757571A (en) * | 1953-09-15 | 1956-08-07 | Hazeltine Research Inc | Photographic color printer |
US2799722A (en) * | 1954-04-26 | 1957-07-16 | Adalia Ltd | Reproduction with localized corrections |
US2790844A (en) * | 1954-05-11 | 1957-04-30 | Adalia Ltd | Color correction selector |
-
1954
- 1954-06-16 US US437258A patent/US2863938A/en not_active Expired - Lifetime
-
1955
- 1955-06-15 ES ES0222440A patent/ES222440A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2863938A (en) | 1958-12-09 |
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