Cover for a built-in optical sensor and built-in optical sensor device in this way

摘要

An integrated optical sensor device includes an optical sensor (3), a cover for the optical sensor and a controller. The optical sensor (3) has a lens (5). The cover for the optical sensor (3) includes a holder (7) and a washing nozzle (9). The holder (7) holds the optical sensor (3). The washing nozzle (9) leads through a washing operation, in order to provide a lens surface (5a) of the lens (5) of the optical sensor (3) or a glass surface of a cover glass, the front of the lens (5), to washing, in that a wash fluid, which is obtained from a washing fluid tank is supplied, on the lens surface (5a) or the glass surface is sprayed. The control controls in this case the washing process by means of the washing nozzle (9).