Scanning device for capturing images

A the intercepting image scanning device, comprising an optical unit, the optical unit comprises a light source (8) and optical waveguide (2) and a lens (4) and optical receiver (5) and a A/D converter (6), the differential of the - comprising a optical waveguide phase shape of an optical transparent rubber layer (is a glass fabrication of optical level) parallel plate, wherein end surface (10) usual and a two ends formed 45°-49° the inclined. The light source (8) is arranged around the plate is inclined surface (10), of the panel are end surface (11) facing the image carrier; and transverse and longitudinal.