BE532483A - - Google Patents
Info
- Publication number
- BE532483A BE532483A BE532483DA BE532483A BE 532483 A BE532483 A BE 532483A BE 532483D A BE532483D A BE 532483DA BE 532483 A BE532483 A BE 532483A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6027—Correction or control of colour gradation or colour contrast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Fax Reproducing Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US385959A US2872508A (en) | 1953-10-14 | 1953-10-14 | Color-correction systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE532483A true BE532483A (fr) |
Family
ID=23523601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE532483D BE532483A (fr) | 1953-10-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2872508A (fr) |
| BE (1) | BE532483A (fr) |
| FR (1) | FR1111566A (fr) |
| GB (1) | GB761416A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL245545A (fr) * | 1958-11-19 | |||
| FR919297A (fr) * | 1959-09-04 | 1947-04-01 | ||
| GB1251217A (fr) * | 1968-11-14 | 1971-10-27 | ||
| US3622691A (en) * | 1969-12-23 | 1971-11-23 | John L Dailey | High-speed light-responsive transform computer for a light-sensitive printing system |
| US4430668A (en) * | 1981-08-10 | 1984-02-07 | Miles Jr Ernest P | Digital FACSIMILES (Fast Additive Color Separation Internegatives MILES) |
| DE3474624D1 (en) * | 1983-07-04 | 1988-11-17 | Fuji Photo Film Co Ltd | Image processing apparatus |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2114325A (en) * | 1935-01-12 | 1938-04-19 | Miehle Printing Press & Mfg | Making white-corrected positives for the production of printing plates |
| NL51681C (fr) * | 1938-04-12 | |||
| US2316581A (en) * | 1941-08-05 | 1943-04-13 | Interchem Corp | Method and apparatus for making separation images for four-color reproduction |
| US2331770A (en) * | 1942-03-31 | 1943-10-12 | Press Ass Inc | Electrical compensation for tone distortion in electromechanical engraving |
| US2434561A (en) * | 1944-07-08 | 1948-01-13 | Interchem Corp | Color facsimile |
| US2406978A (en) * | 1944-08-12 | 1946-09-03 | Rca Corp | Square coding wave generator for secret telecommunication systems |
| US2560567A (en) * | 1946-10-09 | 1951-07-17 | Norman R Gunderson | Apparatus and method for use in color reproduction |
| US2581124A (en) * | 1947-07-23 | 1952-01-01 | Time Inc | Alternating-volatge compression network |
| US2567691A (en) * | 1949-11-14 | 1951-09-11 | Arma Corp | Nonlinear electrical rectifier |
| US2757571A (en) * | 1953-09-15 | 1956-08-07 | Hazeltine Research Inc | Photographic color printer |
-
0
- BE BE532483D patent/BE532483A/xx unknown
-
1953
- 1953-10-14 US US385959A patent/US2872508A/en not_active Expired - Lifetime
-
1954
- 1954-08-27 FR FR1111566D patent/FR1111566A/fr not_active Expired
- 1954-09-14 GB GB26591/54A patent/GB761416A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB761416A (en) | 1956-11-14 |
| US2872508A (en) | 1959-02-03 |
| FR1111566A (fr) | 1956-03-01 |