FR974739A - Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices - Google Patents
Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devicesInfo
- Publication number
- FR974739A FR974739A FR974739DA FR974739A FR 974739 A FR974739 A FR 974739A FR 974739D A FR974739D A FR 974739DA FR 974739 A FR974739 A FR 974739A
- Authority
- FR
- France
- Prior art keywords
- chromo
- enlargement
- copies
- electro
- photo
- 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
-
- 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
- H04N1/48—Picture signal generators
- H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component
-
- 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
- H04N1/50—Picture reproducers
- H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR59753T | 1949-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR974739A true FR974739A (en) | 1951-02-26 |
Family
ID=8693536
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR974739D Expired FR974739A (en) | 1949-11-08 | 1948-11-08 | Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices |
FR59753D Expired FR59753E (en) | 1949-11-08 | 1949-11-08 | Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR59753D Expired FR59753E (en) | 1949-11-08 | 1949-11-08 | Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR974739A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247815A (en) * | 1962-11-06 | 1966-04-26 | Image Designs Inc | Systems and methods for reproducing colored patterns in carpets and other manufactured articles |
-
1948
- 1948-11-08 FR FR974739D patent/FR974739A/en not_active Expired
-
1949
- 1949-11-08 FR FR59753D patent/FR59753E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247815A (en) * | 1962-11-06 | 1966-04-26 | Image Designs Inc | Systems and methods for reproducing colored patterns in carpets and other manufactured articles |
Also Published As
Publication number | Publication date |
---|---|
FR59753E (en) | 1954-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR998365A (en) | Process for preparing hydroxylamino-sulfonates and / or hydroxylaminosulfates | |
FR974739A (en) | Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices | |
FR1000680A (en) | Improvements to the process for obtaining bactericidal and bacteriostatic preparations | |
FR943292A (en) | Process and device for the enrichment of minerals | |
FR995380A (en) | Process for extinguishing the arc in electrical switches and device for carrying out this process | |
FR975024A (en) | Method and device for the easy removal of plaster appliances in surgery | |
FR1003517A (en) | Construction process for foundations and resulting structures | |
FR969588A (en) | Very large and active alumina preparation process | |
FR1009224A (en) | Oxy-cutting process and torches for the application of said process | |
FR978066A (en) | Hyperconvection method and devices | |
FR1061607A (en) | Method and apparatus for the execution of complex structures of sheet materials | |
FR971596A (en) | Method and devices facilitating the use of the phonograph for teaching foreign languages | |
FR968273A (en) | Process for the hydrogenation of benzyloxy-phenyl-keto-amines | |
FR987850A (en) | Method and device for the debitage of stony and ceramic materials | |
FR974277A (en) | Process for the execution of walls and coverings, for example paving | |
FR975308A (en) | Sampling of grape must in the bins | |
FR1009379A (en) | Process for the recovery of antimonious lead and soft lead from used battery plates | |
FR1009323A (en) | New process and device for backfilling in the mining industry | |
FR995866A (en) | Process for the preparation of esters of sterins brominated in position 7 | |
FR981321A (en) | Improvements made in the establishment of the gravel spreaders | |
FR966912A (en) | Means to facilitate the teaching of the Pythagorean table | |
FR1003622A (en) | Improvement in the establishment of gravimetric classification devices | |
FR1004899A (en) | Hemodiagnostic process | |
FR968824A (en) | Earring clips | |
FR967892A (en) | Improvement provided in the establishment of removable packaging |