CPC B60S 1/0833 (2013.01) [B60R 11/00 (2013.01); B60S 1/0825 (2013.01); B60S 1/0837 (2013.01); B60S 1/0866 (2013.01); B60S 1/0881 (2013.01); B60S 1/0888 (2013.01); G01K 7/02 (2013.01); G01K 7/16 (2013.01); G01K 13/00 (2013.01); B60R 2011/0026 (2013.01); G01N 2201/062 (2013.01)] | 8 Claims |
1. A rain sensing module comprising:
a housing including a cover plate formed of a transparent material;
a printed circuit board disposed within the housing and having a light emitter and a light receiver disposed thereon, wherein the light receiver is configured to receive light emitted by the light emitter and reflected off of an automobile windshield; and
a transparent compound disposed within the housing and filling a space between the printed circuit board and the cover plate, wherein the transparent compound contacts the cover plate and surrounds, and at least partially encases, the light emitter and the light receiver.
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