The invention relates to a device (5) comprising an optical surface (10) and a cleaning device (15) for cleaning the optical surface comprising:— a wave transducer (25) acoustically coupled with the optical surface and configured to synthesize an ultrasound wave (W) propagating within the optical surface, and— a spraying unit (20) for dispensing a washing liquid (L) onto the optical surface, the device being shaped so that the ultrasound wave displaces the washing liquid on the optical surface.
DEVICE FOR CLEANING AN OPTICAL SURFACE
2024-06-06
Patent
Electronic Resource
English
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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
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