发明名称 ULTRASONICALLY CLEARING PRECIPITATION
摘要 A system for clearing precipitation from a window comprises one or more transducers (1-8) fixed to the window. The transducers are driven by a generator (13) to produce surface acoustic waves that propagate through the window. The window may be a laminated window such as a windscreen (10) for a vehicle. A sensing system (122) may be used for detecting the presence of precipitation to actuate the clearing system.
申请公布号 US2016137167(A1) 申请公布日期 2016.05.19
申请号 US201615003516 申请日期 2016.01.21
申请人 EchoVista GmbH 发明人 TREVETT David;TREVETT Patrick
分类号 B60S1/02;B08B7/02 主分类号 B60S1/02
代理机构 代理人
主权项 1. A system for clearing precipitation from a window, the system comprising: a window; one or more transducers; and a generator for generating an ultrasonic drive signal to drive the one or more transducers, wherein the one or more transducers are fixed to a surface of the window and driven by the generator to produce waves such that the waves propagate substantially only through a surface region of the window.
地址 Seligenstadt DE