Sensor device for automatic controlling illumination units

摘要

The device has at least one optical sensor element (13) that detects the brightness radiation in the motor vehicle surroundings, at least one controller (16) that controls the illumination devices (16) depending on the brightness radiation and at least one filter element (20) that filters the brightness radiation. The filter element has an exclusive transmission region in the visible region for the human eye, especially between 380 and 780 nm, preferably between 400 and 750 nm.