Optical sensor e.g. brightness sensor, for motor vehicle, has optic body rotatable against optical transmission and receiving units, so that transmission and receiving units are assignable to different light conductor arrangements

摘要

The sensor has optical transmission units radiating light into a vehicle disk and optical receiving units receiving the light reflected from the vehicle disk. An optic body (1) forms light conductors (13) that form light paths (4) between the vehicle disk and the transmission and receiving units. The light paths are adapted to different disk thickness. The optic body is rotatable against the transmission and receiving units, so that the transmission and receiving units are assignable to different light conductor arrangements (3a, 3b).