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 |