OPTICAL SENSOR AND METHOD FOR MEASURING PROFILES

摘要

The invention relates to an optical sensor (5) for measuring profiles according to the principle of the light section method, comprising the following: at least one line projector (6) emitting a light line (9) onto a measurement object (8), the profile of which is to be measured; and at least two image recording elements (7, 7') comprising a respective sensor element (2, 2') and a respective lens arrangement (19, 19') for detecting the reflecting beam of the measurement object (8), wherein the image recording elements (7, 7') have different focal lengths, wherein each sensor element (2, 2') is not attached parallel to the plane of the lens arrangement (19, 19').