Abstract: An optical sensor having a light source (3) and a structured front plate (11), which expands the focused light beam (9) of the light source (3) at least in one direction. In one advantageous construction, the structure includes an array with several cylindrical lenses (11). They are preferably constructed by hot stamping the surface the front plate (11). The expanded light beam (9) is suitable, in particular, for detecting narrow objects (1) or edges. The light source (3) and the front plate (11) are each aligned relative to the sensor housing (12).

Abstract: An optical sensor having a light source (3) and a structured front plate (11), which expands the focused light beam (9) of the light source (3) at least in one direction. In one advantageous construction, the structure includes an array with several cylindrical lenses (11). They are preferably constructed by hot stamping the surface the front plate (11). The expanded light beam (9) is suitable, in particular, for detecting narrow objects (1) or edges. The light source (3) and the front plate (11) are each aligned relative to the sensor housing (12).

Abstract: An optical sensor (1) having a light source (3) and a device for homogenizing the light beam (9) generated by the light source (3) is provided. Several optical elements with different focal distances cause a homogenization of the light beam (9) in its propagation direction. For homogenizing the light beam (9) perpendicular to its propagation direction, several optical elements are used with alternating focal lengths or widths arranged one next to the other. These are preferably constructed as an array on a front plate.