AUTOMATIC POSITION CORRECTION BY ECCENTRIC ROTATING PRISM AXIS

A device for generating an image, rotated by a prescribed angle, of an original on a projection surface, having a lens and a rotatably arranged rotating prism, the centre of the image of the original and/or of the projection surface not being situated on the optical axis of the lens, is constructed...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIERMANN, TRAUGOTT, KLOCKE, HELMUT
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	A device for generating an image, rotated by a prescribed angle, of an original on a projection surface, having a lens and a rotatably arranged rotating prism, the centre of the image of the original and/or of the projection surface not being situated on the optical axis of the lens, is constructed such that a positioning device is provided which displaces the original in the X-direction and/or Y-direction as a function of the rotation of the rotating prism.