Vorrichtung und Verfahren zur Erzeugung von Teilstrahlen fuer einen Linienscanner

NOVELTY - The line scanner has a first beam guide (1) along a guide line and one or more decouplers of partial beams (3) from the first beam at several positions (2) along the guide line. One or more modulators are provided for the intensity of the partial beams. They modulate the intensity of the individual partial beams by decoupling of components from their beam path. The light scanner light source is a laser. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is provided for the process of generating the partial beams. USE - For generating intensity modulated output beam for a light scanner in image generation, recognition and data processing. ADVANTAGE - Good contrast without impairing miniaturizing. DESCRIPTION OF DRAWING(S) - The figure presents example of decoupling partial beams. beam guide 1 positions along guide line 2 partial beams. 3