AT31034B - Process for producing multicolored photographs using a negative. - Google Patents

Process for producing multicolored photographs using a negative.

Info

Publication number
AT31034B
AT31034B AT31034DA AT31034B AT 31034 B AT31034 B AT 31034B AT 31034D A AT31034D A AT 31034DA AT 31034 B AT31034 B AT 31034B
Authority
AT
Austria
Prior art keywords
negative
raster
photographs
color
producing multicolored
Prior art date
Application number
Other languages
German (de)
Inventor
Charles Louis Adrien Brasseur
Original Assignee
Charles Louis Adrien Brasseur
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
Priority claimed from DE1906177243D external-priority patent/DE177243C/de
Application filed by Charles Louis Adrien Brasseur filed Critical Charles Louis Adrien Brasseur
Application granted granted Critical
Publication of AT31034B publication Critical patent/AT31034B/en

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Description

  

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  Verfahren zur Herstellung mehrfarbiger Photographien mittels eines Negatives. 
 EMI1.1 
 anwendbar wird. 



     Gemäss   dem Verfahren des genannten Patents Nr. 96773 wird entweder das mittels des   dreifarbig linierten Farbenfilters gewonnene Negativ   oder ein von diesem kopierte Diapositiv so auf den in diesem Verfahren zum Kopieren benutzten schwarz und weiss liniertem (aus schwarzen 
 EMI1.2 
 zweier Farblinien des Farbenfilkters verschiebt und dadurch ein Bild in   geschlossenen Tonen   erzeugt, anstatt eines aus einer Folge von Linien und Zwischenräumen zusammengesetzten Bildes. In der gleichen Weise wird auch zur Herstellung der Kopien der   übrigen     beiden Tf'il-   bilder verfahren.

   Man erhält so drei Platten, welche zur Herstellung eines durch   Cbereinander-   schichten der drei Monochrome zu erzeugenden   farbigen Gesamtbildes   in den betreffenden Farben kopiert werden. Das Verfahren hat die Wirkung, dass im fertigen   Gesamtbilde   die   Einzelfall) en   sich nicht als Linien voneinander abheben.

     l'111   die Herstellung des   Gesamtbildes zu   erleichtern, besteht die Erfindung ihrem Wesen nach darin, dass die Verschiebung der Platte (während der Belichtung) ersetzt wird durch eine 
 EMI1.3 
 den Rasterlinien parallele Achse zunächst nach der einen, sodann nach der anderen Seite, so dass, indem die   Lichtstrahlen   unter entsprechenden   Winkeln   einfallen, auch die von den schwarzen Linien des Rasters bedeckten Plattenteile belichtet werden und dadurch die Elemente des Bildes zusammengeschlossen werden. 



   Zur Ausführung der Erfindung wird wie folgt verfahren : 
 EMI1.4 




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  Process for producing multicolored photographs using a negative.
 EMI1.1
 becomes applicable.



     According to the method of the aforementioned patent no. 96773, either the negative obtained by means of the three-color lined color filter or a slide copied by it is transferred to the black and white lined (from black
 EMI1.2
 shifts two color lines of the color filter and thereby creates an image in closed tones, instead of an image composed of a sequence of lines and spaces. The same procedure is used to produce the copies of the other two Tf'ilbilder.

   This gives three plates which are copied in the relevant colors to produce a colored overall image to be produced by layering the three monochromes on top of one another. The effect of the process is that in the finished overall picture the individual cases do not stand out from one another as lines.

     l'111 to facilitate the production of the overall picture, the essence of the invention consists in that the displacement of the plate (during exposure) is replaced by a
 EMI1.3
 The axis parallel to the grid lines first to one side, then to the other side, so that, as the rays of light fall at the appropriate angles, the parts of the plate covered by the black lines of the grid are also exposed and the elements of the picture are thereby joined together.



   The procedure for carrying out the invention is as follows:
 EMI1.4

Claims (1)

PATENT-ANSPRUCH : Kopicrverfahren zur Herstellung von einzelnen, nur einer Farbe entsprechenden Bildern in geschlossenen Tönen aus mittels eines Dreifarbenrasters hergestellten Negativen oder Diapositiven, dadurch gekennzeichnet, dass man die lichtempfindliche Schicht zusammen mit dem Rasternegativ und zwischengelegtem Schwarzweissraster bei der Belichtung um eine zur Rasterliniatur parallelo Achse nach der einen und dann nach der anderen Seite droht. PATENT CLAIM: Copy process for the production of individual images corresponding to only one color in closed tones from negatives or slides produced by means of a three-color raster, characterized in that the light-sensitive layer is combined with the raster negative and interposed black-and-white raster during exposure by a line parallel to the raster line Axis to one and then to the other side threatens.
AT31034D 1906-01-10 1906-11-26 Process for producing multicolored photographs using a negative. AT31034B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1906177243D DE177243C (en) 1906-01-10

Publications (1)

Publication Number Publication Date
AT31034B true AT31034B (en) 1907-12-10

Family

ID=5701250

Family Applications (1)

Application Number Title Priority Date Filing Date
AT31034D AT31034B (en) 1906-01-10 1906-11-26 Process for producing multicolored photographs using a negative.

Country Status (1)

Country Link
AT (1) AT31034B (en)

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