A system for clearing precipitation from windows includes stacked windows; one or more transducers; and a generator used for generating ultrasonic drive signals for one or more transducers, wherein the laminated window comprises a top glass, and the one or more transducers are fixed to a surface of the top glass and are driven by the generator to generate ultrasonic waves, and the laminated layerof the laminated window produces an attenuation effect on ultrasonic waves, and the ultrasonic waves propagate substantially only through the surface area of the top layer glass; and wherein the ultrasonic waves propel precipitation in their propagation direction. According to the invention, ultrasonic energy of the transducer can be ensured to be used for removing rainfall in a centralized manner, and the technical effect of better rainfall removing effect is achieved.
一种用于从窗口清除降水的系统,包括层叠的窗口;一个或多个换能器;以及发生器,用于生成用于所述一个或多个换能器的超声驱动信号,其中,所述层叠的窗口包括顶层玻璃,并且其中,所述一个或多个换能器固定至所述顶层玻璃的表面并由所述发生器驱动,从而产生超声波,其中,所述层叠的窗口的层叠层产生对超声波的衰减效应,其中,所述超声波基本上仅传播穿过所述顶层玻璃的表面区域;并且其中,所述超声波在其传播方向上推动降水。本发明确保了换能器的超声能量可以集中用于清除降水,具有更好的清除降水效果的技术效果。
A system for clearing precipitation from window
用于从窗口清除降水的系统
2021-02-09
Patent
Electronic Resource
Chinese
IPC: | B08B Reinigen allgemein , CLEANING IN GENERAL / A42B Hüte , HATS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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 |