Apparatus a review of the plates of circuits printed having a topography is not planar specular

摘要

The invention relates to an apparatus for a review of the plates of circuits printed having a topography is not planar specular. / p & & p & the apparatus includes an isotropic light source 7, 11 illuminating the object 8, 9, an examination device 17 placed along the optical axis of the examination 18, and an optical element 19 placed between the inspection device and the object so that a portion of the application engendered by the source of isotropic or referred back on the object of the optical axis. / p & & p & application to the optical inspection of objects, in particular of the plates of circuits printed.