Projection device having a lamp and an optical system which produces a projecting ray, the optical information of a planar image carrier arranged in a specific image plane being projected onto a projection surface, and it being possible for the image carrier to be moved relative to the projection ray inside the image plane continuously or discontinuously in a specific direction, and the length of the image carrier being substantially greater in the direction of movement than the length of the section of the image carrier projected by the projection ray.
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