AT91594B - Procedure for color photography. - Google Patents

Procedure for color photography.

Info

Publication number
AT91594B
AT91594B AT91594DA AT91594B AT 91594 B AT91594 B AT 91594B AT 91594D A AT91594D A AT 91594DA AT 91594 B AT91594 B AT 91594B
Authority
AT
Austria
Prior art keywords
color
procedure
color photography
film
partial
Prior art date
Application number
Other languages
German (de)
Inventor
Paul Dr Schrott
Original Assignee
Paul Dr Schrott
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Paul Dr Schrott filed Critical Paul Dr Schrott
Application granted granted Critical
Publication of AT91594B publication Critical patent/AT91594B/en

Links

Landscapes

  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren für Farbenphotographie. 



   Das vorliegende Verfahren bezweckt die Herstellung der Teilfarbennegative für photographische und kinematographische Zwecke. Es wird zu diesem Zwecke ein Film mit einer hochempfindlichen Halogensilberemulsion   verrehen, welche   derart dünn gegossen ist, dass möglichste Transparenz erzielt wird. Die Emulsion wird mit einem Farbensensibilisator versehen, z. B. für blau, welcher die Emulsion derart färbt, dass sie gleichzeitig als Farbenfilter für ein zweites Teilfarbenbild, z. B. gelb dienen kann. Der zur Aufnahme dieses zweiten Teilfarbenbildes bestimmte Film wird hinter dem ersten im Kontakt mit diesem in der Kamera exponiert.

   Zur Herstellung des dritten Teilfarbenbildes werden beide der vorangeführten Films sehr transparent emulsioniert und es wird der für das dritte Teilfarbenbild bestimmte Film im Kontakt mit den beiden ersten hinter diesen exponiert, jedoch wird vor diesem Film noch ein entsprechend gefärbtes Farbfilter (Gelatinefolie) eingeschaltet, während der Film selbst für die betreffende Farbe sensibilisiert ist. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Procedure for color photography.



   The present process aims at the production of the partial color negatives for photographic and cinematographic purposes. For this purpose, a film with a highly sensitive halogen silver emulsion is twisted, which is cast so thin that the greatest possible transparency is achieved. The emulsion is provided with a color sensitizer, e.g. B. for blue, which colors the emulsion in such a way that it also acts as a color filter for a second partial color image, e.g. B. can serve yellow. The film intended for recording this second partial color image is exposed behind the first in contact with it in the camera.

   To produce the third partial color image, both of the previous films are emulsified very transparently and the film intended for the third partial color image is exposed behind them in contact with the first two, but a correspondingly colored color filter (gelatin film) is switched on in front of this film, during the Film itself is sensitized to the color in question.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung von Teilfarbennegativen für Dreifarbenphotographie, dadurch gekennzeichnet, dass eine hochempfindliche Halogensilberemulsion von grosser Transparenz zur Anwendung kommt, welche durch einen Farbensensibilisator derart gefärbt ist, dass sie gleichzeitig als Farbfilter für ein anderes Teilfarbenbild verwendbar ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of partial color negatives for three-color photography, characterized in that a highly sensitive halogen silver emulsion of great transparency is used which is colored by a color sensitizer in such a way that it can be used at the same time as a color filter for another partial color image. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT91594D 1920-10-12 1920-10-12 Procedure for color photography. AT91594B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT91594T 1920-10-12

Publications (1)

Publication Number Publication Date
AT91594B true AT91594B (en) 1923-03-10

Family

ID=3611699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91594D AT91594B (en) 1920-10-12 1920-10-12 Procedure for color photography.

Country Status (1)

Country Link
AT (1) AT91594B (en)

Similar Documents

Publication Publication Date Title
AT91594B (en) Procedure for color photography.
DE689587C (en) Process for making color separation images
AT160579B (en) Process for the production of color photographic transparent and reflective images.
DE606079C (en) Process for the production of colored photographic cinema images
DE561867C (en) Process for the production of dye images for single and multicolor photography and cinematography
DE857736C (en) Mixed grain photographic emulsions and methods of making the same
DE598302C (en) Process for making multicolor copies
DE686564C (en) Process for the production of photographic images in natural colors by taking three negatives corresponding to the basic colors
DE701047C (en) Multilayer photographic material for color photography
DE445078C (en) Material and process for the production of photographic images and prints with an easily transferable, unreinforced and unhardened light-sensitive layer
DE838694C (en) Method and material for making three-color images
DE297802C (en)
DE419257C (en) Process for converting photographic images in printing forms without the use of a further emulsion carrier as an intermediate element for the production of single and multi-color images
DE737926C (en) Multi-layer material for color photography and color cinematography
DE1058839B (en) Process for copying or reproducing color images using color masks
DE725457C (en) Process for making colored copies of colored negatives on a multilayer copy film by the silver color bleach-toning process
DE169313C (en)
AT65538B (en) Process for the production of a positive film for the presentation of series images in natural colors.
DE484901C (en) Process for the production of color photographs on image carriers with several superimposed emulsions
DE942777C (en) Process for the production of colored or enhanced black silver images
AT155315B (en) Process for producing photographic images in natural colors by the three-color system.
AT136382B (en) Process for reproducing transparencies in natural colors.
AT73615B (en) Process for the production of images, etchings, etc. by photographic means.
DE605235C (en) Process for the gradation adjustment of partial color negatives obtained by means of superimposed emulsion layers with different silver content
DE652701C (en) Process for making subtractive two-color positive images