The present invention relates to a rain detection device (200) for a vehicle. The rain detection device comprises a camera, a light source (102) for emitting light for rain detection, a light sensor (120) for measuring an ambient light level, and a light guide (201). The light guide (201) is configured for redirecting the light emitted by the light source. Furthermore, the light guide (201) is configured for directing ambient light to the light sensor.
RAIN DETECTION DEVICE
REGENDETEKTIONSVORRICHTUNG
DISPOSITIF DE DÉTECTION DE PLUIE
31.05.2017
Patent
Elektronische Ressource
Englisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
EMBEDDED CAPACITIVE SENSOR WITH CORESPONDING RAIN DETECTION METHOD AND RAIN DETECTION SYSTEM
Europäisches Patentamt | 2020
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