DE570204C - Method for generating colored projection images by means of an enlarged color raster serving as an image area - Google Patents

Method for generating colored projection images by means of an enlarged color raster serving as an image area

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Publication number
DE570204C
DE570204C DEP64652D DEP0064652D DE570204C DE 570204 C DE570204 C DE 570204C DE P64652 D DEP64652 D DE P64652D DE P0064652 D DEP0064652 D DE P0064652D DE 570204 C DE570204 C DE 570204C
Authority
DE
Germany
Prior art keywords
serving
projection images
image area
generating colored
color raster
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
Application number
DEP64652D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEP64652D priority Critical patent/DE570204C/en
Application granted granted Critical
Publication of DE570204C publication Critical patent/DE570204C/en
Expired legal-status Critical Current

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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
    • G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)

Description

Verfahren zur Erzeugung farbiger Projektionsbilder vermittels eines als Bildfläche dienenden vergrößerten Farbrasters Es ist versucht worden, durch Projektion eines mit einem beliebigen Farbraster vorbehandelten Positivfilms auf einen vergrößerten farbigen Raster die Tiefenwirkung des Bildes zu erhöhen, jedoch kann auf diesem Wege keine farbige Vergrößerung erzielt werden, weil keirxe dem Objekt entsprechende Farbaufnahme stattfindet.Method for generating colored projection images by means of a Enlarged color raster serving as a picture surface It has been attempted by Projection of a positive film pretreated with any color grid an enlarged colored grid to increase the depth of the image, however no colored enlargement can be achieved in this way, because this is not possible Object corresponding color recording takes place.

Die Erfindung betrifft ein Verfahren zur Erzeugung farbiger Projektionsbilder vermittels eines als Bildfläche dienenden vergrößerten Farbrasters, bei welchem in der Weise gearbeitet wird, daß zur Projektion ein hinter einem entsprechenden Aufnahmefarbraster aufgenommenes Negativ bzw. ein von diesem gewonnenes Diapositiv dient.The invention relates to a method for generating colored projection images by means of an enlarged color grid serving as an image area, in which It is worked in such a way that for projection one behind a corresponding one Recording color grid recorded negative or a slide obtained from this serves.

Auf diese Weise erhält der Großfarbraster die Farbwerte in genauer Übereinstimmung mit den Farben des Objektes, so daß ein naturgetreues, farbrichtiges Projektionsbild erzielt wird.In this way, the large color raster receives the color values more precisely Correspondence with the colors of the object, so that a lifelike, color-correct one Projection image is achieved.

Der Großfarbraster kann von vornherein auf der Bildfläche sich befinden, so z. B. in bekannter Weise aufgemalt oder als Schablone (fest oder abnehmbar) angeordnet sein. Das die Farbwerte enthaltende Diapositiv wird dann auf diesen Raster in einer mit diesem übereinstimmenden Vergrößerung projiziert, so daß das Bild farbig erscheint.The large color raster can be on the picture surface from the start, so z. B. painted on in a known manner or arranged as a template (fixed or removable) be. The slide containing the color values is then on this grid in a projected with this corresponding magnification, so that the image appears in color.

Das Verfahren bringt den Vorteil mit sich, daß durch Änderung des Projektionsverhältnisses beim Diapositiv oder beim Raster oder bei beiden eine genaue Übereinstimmung oder Deckung zwischen den beiden Teilen auf einfache Weise durch Verstellen der Projektionslinsen, sogar während der Projektion, zu erreichen ist. Diese Anpassungsfähigkeit gestattet, daß z. B. ein Raster für mehrere hinter unterschiedlichen Farbrastern aufgenommene Diapositive verwendbar ist.The method has the advantage that by changing the Projection ratio in the case of a slide or a grid or both an exact one Match or congruence between the two parts in a simple manner Adjusting the projection lenses, even during projection, can be achieved. This adaptability allows z. B. a grid for several behind different Color grids recorded slides is usable.

Claims (1)

PATENTANSPRUCH: Verfahren zur Erzeugung farbiger Projektionsbilder vermittels eines als Bildfläche dienenden vergrößerten Farbrasters; dadurch gekennzeichnet, daß zur Projektion ein hinter einem entsprechenden Aufnahmefarbraster aufgenommenes Negativ bzw. ein von diesem gewonnenes Diapositiv dient. PATENT CLAIM: Method for generating colored projection images by means of an enlarged color grid serving as an image surface; characterized in that a negative recorded behind a corresponding recording color raster or a slide obtained from this is used for projection.
DEP64652D 1932-01-24 1932-01-24 Method for generating colored projection images by means of an enlarged color raster serving as an image area Expired DE570204C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP64652D DE570204C (en) 1932-01-24 1932-01-24 Method for generating colored projection images by means of an enlarged color raster serving as an image area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP64652D DE570204C (en) 1932-01-24 1932-01-24 Method for generating colored projection images by means of an enlarged color raster serving as an image area

Publications (1)

Publication Number Publication Date
DE570204C true DE570204C (en) 1933-02-13

Family

ID=7390445

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP64652D Expired DE570204C (en) 1932-01-24 1932-01-24 Method for generating colored projection images by means of an enlarged color raster serving as an image area

Country Status (1)

Country Link
DE (1) DE570204C (en)

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