In a cover device for a near-infrared sensor, a plate-shaped cover (20) is arranged in a vehicle (10) such that near-infrared light transmitted from a near-infrared sensor (11) passes through the cover (20) in the thickness direction. A part of the cover (20) in the thickness direction is constituted by a bright decorative layer (24), which reflects part of incident visible light and allows near-infrared light to pass through. The cover (20) is configured such that the near-infrared light transmittance is higher than the visible light transmittance. The vehicle (10) further includes a light emitting portion (30), which emits visible light to the cover (20).
COVER DEVICE FOR NEAR-INFRARED SENSORS
ABDECKVORRICHTUNG FÜR NAHINFRAROTSENSOREN
DISPOSITIF DE TYPE COUVERCLE DE CAPTEURS PROCHE INFRAROUGE
2023-08-09
Patent
Electronic Resource
English
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / G01S RADIO DIRECTION-FINDING , Funkpeilung |