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Device for cleaning a driver assistance camera of a motor vehicle

A technology for cleaning devices and motor vehicles, applied in the field of video cameras, can solve the problems of weakened cleaning heads in moving structures, rupture of feeding pipes, etc.

Active Publication Date: 2020-08-04
VALEO SYST DESSUYAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The moving structure of the assembly weakens the cleaning head and creates a risk of long-term rupture of the feed tube

Method used

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  • Device for cleaning a driver assistance camera of a motor vehicle
  • Device for cleaning a driver assistance camera of a motor vehicle
  • Device for cleaning a driver assistance camera of a motor vehicle

Examples

Experimental program
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Embodiment Construction

[0030] The cleaning device 1 according to the invention is shown in its preferred application in the Figures, namely in a reversing video camera system at the rear of the vehicle, in a rear bumper 2 arranged laterally and in particular under the trunk lid 4 nearby, such as figure 1 visible. The device comprises in particular a video camera 6 and a cleaning head 8 and means for driving a translational movement 10 adapted to generate an active imaging position of the video camera relative to the cleaning head (eg figure 2 shown) and passive positions (such as image 3 and 4 shown), in the active imaging position, the camera is released from the vehicle structure to produce an image of the road scene behind the vehicle, in the passive position, the video camera is retracted into the vehicle structure and faces the cleaning head, It remains fixed within the same vehicle structure.

[0031] The video camera 6 forms a means for imaging the road scene anywhere around the vehicle...

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PUM

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Abstract

A device for cleaning a camera lens (6) by means of a cleaning head (8), comprising a fixed cleaning head and a camera moved by drive means (10), the head being accommodated in a structural element (2) of a vehicle. The drive means are adapted to produce a relative movement of the camera relative to the cleaning head between a passive image position, in which the camera is arranged facing the cleaning head housed in said structural element of the vehicle, and an active position, in which , the cameras are deployed at a distance from structural elements of the vehicle to allow images to be captured. The device is particularly effective when applied to the cleaning of reversing cameras embedded in motor vehicles.

Description

technical field [0001] The present invention relates to the field of driver assistance and in particular video cameras mounted on some vehicles. The invention more particularly relates to a device for cleaning such a video camera in order to optimize the quality of the driving assistance information supplied to the driver. Background technique [0002] Today, some motor vehicles are equipped with imaging means, and in particular video cameras, in order to assist the driver in particular during parking and / or reversing maneuvers. Clearly, the information supplied to the driver by such imaging devices is more useful if the acquired images are clear. [0003] Cleaning devices are known which comprise a cleaning head which moves between a retracted position, in which it is not in the field of view of a video camera and thus does not impede imaging, and an active cleaning position , the head is unfolded to face the video camera and is capable of spraying cleaning liquid onto th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/02B60R11/04B60R19/48
CPCB08B3/02B60R11/04B60R19/48B60R2011/004B60R2011/0092B60R2011/0094B60S1/56B60S1/528
Inventor M.特雷布特
Owner VALEO SYST DESSUYAGE
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