A device (1) for cleansing a lens (8) of a vehicle camera (2) disposed to capture an image along a length direction optical axial line comprises a cleansing head (4) disposed in a fixed position with respect to the camera (2) and having an overall annular shape of an axial line which is identical to an axial line of a lens. The cleansing head (4) includes an inner annular wall (16) disposed along an optical axial line in a rear side of the lens, and supporting cleansing means (20, 36) oriented towards the lens. A plurality of nozzles (32) are disposed in the inner annular wall (16) of the head (4), and a cleansing liquid may be discharged from a boundary towards the lens (8) through the nozzles. According to the present invention, a specific example is provided in reference to cleansing of a backward-driving camera disposed in a rear side of a vehicle and oriented to capture an image of a road site extending in a rear side of the vehicle.

    길이방향 광학 축선을 따라 이미지를 캡쳐하도록 구성되는, 자동차 카메라(2)의 렌즈(8)를 세척하기 위한 세척 디바이스(1)는, 카메라(2)에 대해 고정된 위치에 배치되고 렌즈의 축선과 일치하는 축선의 전체적으로 환형 형상을 갖는 세척 헤드(4)를 포함한다. 상기 세척 헤드(4)는, 렌즈 후방으로 광학 축선을 따라 배치되고 렌즈를 향해 배향되는 세척 수단(20, 36)을 지탱하는 내측 환형 벽(16)을 포함한다. 헤드(4)의 내측 환형 벽(16)에는 복수 개의 노즐(32)이 구비되며, 이 복수 개의 노즐을 통해 세척액이 렌즈(8)를 향한 경계를 빠져 나갈 수 있다. 본 발명은, 차량 후방으로 연장되는 도로 현장의 이미지를 캡쳐하도록 배향되고 차량의 후방에 위치하는 후진용 카메라의 세척에 대해 구체적인 용례를 갖는다.


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    Title :

    DEVICE FOR CLEANING A MOTOR VEHICLE DRIVING AID CAMERA


    Additional title:

    자동차 운전 보조 카메라의 세척을 위한 디바이스


    Contributors:

    Publication date :

    2016-04-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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