CH344624A - Verfahren zur Herstellung eines subtraktiven Farbfilms - Google Patents
Verfahren zur Herstellung eines subtraktiven FarbfilmsInfo
- Publication number
- CH344624A CH344624A CH344624DA CH344624A CH 344624 A CH344624 A CH 344624A CH 344624D A CH344624D A CH 344624DA CH 344624 A CH344624 A CH 344624A
- Authority
- CH
- Switzerland
- Prior art keywords
- making
- color film
- subtractive color
- subtractive
- film
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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
- H04N1/6016—Conversion to subtractive colour signals
- H04N1/6022—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/18—Processes for the correction of the colour image in subtractive colour photography
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Projection-Type Copiers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH867517X | 1956-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH344624A true CH344624A (de) | 1960-02-15 |
Family
ID=4543771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH344624D CH344624A (de) | 1956-07-16 | 1956-07-16 | Verfahren zur Herstellung eines subtraktiven Farbfilms |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH344624A (de) |
| DE (1) | DE1037268B (de) |
| FR (1) | FR1178758A (de) |
| GB (1) | GB867517A (de) |
-
1956
- 1956-07-16 CH CH344624D patent/CH344624A/de unknown
-
1957
- 1957-06-28 DE DEG22419A patent/DE1037268B/de active Pending
- 1957-07-11 FR FR1178758D patent/FR1178758A/fr not_active Expired
- 1957-07-16 GB GB22558/57A patent/GB867517A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB867517A (en) | 1961-05-10 |
| DE1037268B (de) | 1958-08-21 |
| FR1178758A (fr) | 1959-05-14 |
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