Method and apparatus for such a loose optical measurement of because, in particular in the triangulation method

摘要

a method and a device for contactless optical measuring of a monochromatic coherent light source used for light (1) for the production of a lichtflecks (7) on the object to be measured (6) with diffuse streuender surface. it's a optics (14) to depict the lichtflecks (7) on a positionsbestimmenden image sensor (10) are provided.in the beam path between the light source (1) and the object (6) is a ablenkvorrichtung (5) for the light source of the emitted light beam (2) by a small angle or offset is provided.