SENSOR DEVICE

A sensor device for detecting moisture on a windscreen has a transmitter and a receiver and optics arranged between the transmitter and the receiver. The optics have an upper plane for connection to a windscreen, a decoupling region serving to decouple the electromagnetic rays from the optics into t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NIEMANN THOMAS, THUN CARSTEN
Format:	Patent
Sprache:	eng
Schlagworte:	COLORIMETRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING PHYSICS RADIATION PYROMETRY TESTING
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Beschreibung
Zusammenfassung:	A sensor device for detecting moisture on a windscreen has a transmitter and a receiver and optics arranged between the transmitter and the receiver. The optics have an upper plane for connection to a windscreen, a decoupling region serving to decouple the electromagnetic rays from the optics into the windscreen, and a coupling region serving to couple the electromagnetic radiation from the windscreen into the optics, and which even for a small construction shall supply a usable signal. The decoupling region has at least one surface inclined relative to the upper plane of the optics.