The invention relates to a rain sensor, wherein the transmitter (7) and the receiver (8) are formed by chips bonded onto a printed circuit board (6). Advantageous embodiments of the invention relate to filtering of radiation guided to the receiver (8) of the sensor. The sensor is provided with a barrier (19) to suppress parasitic radiation.
申请公布号
WO9857830(A1)
申请公布日期
1998.12.23
申请号
WO1998EP03528
申请日期
1998.06.10
申请人
ITT MANUFACTURING ENTERPRISES, INC.;SCHMID, BERND;SCHULER, THOMAS