Patent ID: 7236234

Claim:
Optical sensor arrangement with a transmitting-receiving device ( 1 ) for the emission of light (L 10 ) in a direction toward an observation space and for the detection of light (L 10 ) reflected in the observation space in reply to the emitted light, characterized in that a cover ( 2 ) transparent to the emitted and reflected light is arranged in a beam path of the emitted and reflected light (L 10 , L 11 ) wherein the cover extends at a non-perpendicular angle relative to the beam path of the emitted and reflected light, and in that a baffle with lamellae ( 30 , 31 ) oriented in a direction of the emitted and reflected light (L 10 , L 11 ) is arranged on the cover on a side thereof facing toward the transmitting-receiving device ( 1 ).