AT105297B - Combination of prisms with color filters for the projection of multicolor cinematograms. - Google Patents

Combination of prisms with color filters for the projection of multicolor cinematograms.

Info

Publication number
AT105297B
AT105297B AT105297DA AT105297B AT 105297 B AT105297 B AT 105297B AT 105297D A AT105297D A AT 105297DA AT 105297 B AT105297 B AT 105297B
Authority
AT
Austria
Prior art keywords
cinematograms
multicolor
prisms
projection
combination
Prior art date
Application number
Other languages
German (de)
Inventor
Johann Ing Oppenheim
Original Assignee
Johann Ing Oppenheim
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 Johann Ing Oppenheim filed Critical Johann Ing Oppenheim
Application granted granted Critical
Publication of AT105297B publication Critical patent/AT105297B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 



  Mit Farbfiltern vereinigte Prismenkombination zur Projektion von Mehrfarben-   kinematogrammen.   
 EMI1.1 
 

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



   <Desc / Clms Page number 1>
 



  Combination of prisms with color filters for the projection of multicolor cinematograms.
 EMI1.1
 

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

Claims (1)

<Desc/Clms Page number 2> <Desc / Clms Page number 2> 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Lichtfilter vor die Eintrittsflächen (7, 8) für jedes Lichtstrahlenbündel derart gestellt sind, dass sie entfernt bzw. vertauscht werden können. 2. Device according to claim 1, characterized in that the light filters are placed in front of the entry surfaces (7, 8) for each light beam such that they can be removed or swapped. 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, dass die Lichtfiltersehichten im optischen Kontakt mit den Eintrittsflächen (7, 8) stehen. 3. Apparatus according to claim 1 and 2, characterized in that the light filter layers are in optical contact with the entry surfaces (7, 8). 4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Lichtfilterschichten von gleichem oder annähernd gleichem Brechungsindex wie das Prismenglas im optischen Kontakt auf durch totale Reflexion wirkenden Prismenflächen aufgebracht sind. 4. The device according to claim 1, characterized in that the light filter layers of the same or approximately the same refractive index as the prism glass are applied in optical contact to prism surfaces acting by total reflection. 5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Prismenkombination zum Teil aus entsprechend gefärbten Glasfarben besteht. EMI2.1 5. The device according to claim 1, characterized in that the prism combination consists partly of correspondingly colored glass colors. EMI2.1
AT105297D 1925-12-19 1925-12-19 Combination of prisms with color filters for the projection of multicolor cinematograms. AT105297B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT105297T 1925-12-19

Publications (1)

Publication Number Publication Date
AT105297B true AT105297B (en) 1927-01-10

Family

ID=3622988

Family Applications (1)

Application Number Title Priority Date Filing Date
AT105297D AT105297B (en) 1925-12-19 1925-12-19 Combination of prisms with color filters for the projection of multicolor cinematograms.

Country Status (1)

Country Link
AT (1) AT105297B (en)

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