DE439485C - Process for producing multicolor subtractive images - Google Patents
Process for producing multicolor subtractive imagesInfo
- Publication number
- DE439485C DE439485C DEL66164D DEL0066164D DE439485C DE 439485 C DE439485 C DE 439485C DE L66164 D DEL66164 D DE L66164D DE L0066164 D DEL0066164 D DE L0066164D DE 439485 C DE439485 C DE 439485C
- Authority
- DE
- Germany
- Prior art keywords
- images
- different
- producing multicolor
- color
- partial images
- 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
- 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)
- Color Printing (AREA)
Description
Verfahren zurn Herstellen subtraktiver Mehrfarbenbilder. Patentiert im Deutschen Reiche vom 36. Juni 1926 ab. Es ist bekannt, subtraktive Mehrfarbenbilder für Zwecke der Farbenphotographie durch Übereinanderlegen mehrerer in einer Farbe gefärbter Teilbilder herzustellen. Die einzelner Teilbilder zeigen hierbei Übergänge von weiß zu einem dunklen Farbton, die der Nuance des verwendeten Farbstoffs in den verschiedenen Verdünnungen entsprechen.Process for producing multicolor subtractive images. Patented in the German Empire from June 36, 1926. It is known to use multicolor subtractive images for color photography purposes by superimposing several in one color to produce colored partial images. The individual partial images show transitions from white to a dark shade that matches the shade of the dye used in correspond to the various dilutions.
Um die beim Übereinanderlegen der Teilbilder entstehenden Mischfarben modifizieren zu können, hat es sich als nützlich erwiesen. (lie Einzelbilder so anzufärben, daß die Farbennuancen in den verschiedenen Helligkeitsstufen verschieden sind. Es lassen sich hierdurch Wirkungen erzielen. die mit einer Nuance nicht ereichbar sind. So kann z. B. bei Zweifarbenbildern das Grünblaubild, da in Landschaften den Himmel und das Grün der Blätter wiedergeben muß, in der Weise angefärbt werden, daß die dunklen Stellen grüne, die hellen blaue Nuancen annehmen und so ein farbenrichtiges Bild ergeben, da erfahrungsgemäß der Himmel stets stärker im Negativ gedeckt ist als die Stellen, die (-in Blattgrün wiedergeben. Die gewünschte Doppelfärbung kann durch Benutzung von Farbstoffgemischen erzielt werden, deren einzelne Bestandteile verschieden schnell anfärben oder beim Verdünnen ihre Intensität verschieden schnell ändern oder durch aufeinanderfolgendes Färben in verschiedenen Farbstoffen.About the mixed colors created when the partial images are superimposed being able to modify it has proven useful. (leave single images like this to be colored so that the color nuances in the different levels of brightness are different are. Effects can be achieved in this way. which cannot be reached with a nuance are. So z. B. in two-color images, the green and blue image, as in landscapes The sky and the green of the leaves must be colored in the way that the dark areas take on green, the light blue nuances and so a color-correct one Image, because experience has shown that the sky is always more strongly covered in negative than those places which (-in leaf green. The desired double coloring can can be achieved by using dye mixtures, their individual components stain at different speeds or their intensity at different speeds when diluting change or by successive dyeing in different dyes.
Das Verfahren ist auch anwendbar, wenn der Farbstoff aus den Teilbildern weiter übertragen wird, wie z. B. bei Pinatypiepapierbildern.The method can also be used when the dye is out of the partial images is further transmitted, such as. B. in Pinatypie paper pictures.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL66164D DE439485C (en) | 1926-06-30 | 1926-06-30 | Process for producing multicolor subtractive images |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL66164D DE439485C (en) | 1926-06-30 | 1926-06-30 | Process for producing multicolor subtractive images |
Publications (1)
Publication Number | Publication Date |
---|---|
DE439485C true DE439485C (en) | 1927-01-11 |
Family
ID=7281519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL66164D Expired DE439485C (en) | 1926-06-30 | 1926-06-30 | Process for producing multicolor subtractive images |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE439485C (en) |
-
1926
- 1926-06-30 DE DEL66164D patent/DE439485C/en not_active Expired
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