DEVICE FOR CLEANING AUXILIARY CAR VIDEO CAMERA Russian patent published in 2019 - IPC B60S1/56 

Abstract RU 2704076 C2

FIELD: optics.

SUBSTANCE: group of inventions relates to a washing device for cleaning a car camera lens and a vehicle with such a washer. Wash device 1 of video camera 2, the lens of which is intended to obtain an image along longitudinal optical axis, comprises washing head 4 installed in a fixed position relative to video camera 2, and has a common annular shape with axis coinciding with axis of lens 8. Wash head 4 comprises inner annular wall 16, which is located along optical axis and behind lens, and on which cleaning means are arranged, oriented towards lens. Inner annular wall 16 of head 4 is equipped with a certain number of nozzles 32, through which the washing liquid is able to pour out towards lens 8. Wash head 4 additionally comprises drain slot 34 extending radially from said inner annular wall 16 to the outside of head so that this slot is located vertically in lower part of head in fixed position of said head relative to video camera 2.

EFFECT: enabling cleaning of rear view video cameras located in vehicle rear part and oriented so that to obtain images of road environment created behind vehicle.

17 cl, 6 dwg

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RU 2 704 076 C2

Authors

Russo Zhan-Fransua

Dates

2019-10-23Published

2015-10-09Filed