According to the present invention, a light using device having a foreign material removing device and a foreign material removing method thereof install a transparent protector on a front side of a mirror or a lens and are configured to remove a foreign material by vibrating the transparent protector by using a piezoelectric element, thereby more rapidly and easily removing the foreign material. Therefore, a usage convenience and reliability of the light using device can be improved. The light using device having a foreign material removing device comprises: a case; an optical body; the transparent protector; the piezoelectric element; and an element driving part.

    본 발명에 따른 이물 제거기기를 갖는 광이용 장치 및 그것의 이물질 제거 방법은, 미러 또는 렌즈의 앞쪽에 투명 보호체를 설치하고, 이 투명 보호체를 압전 소자를 이용하여 진동시켜 이물질을 제거할 수 있도록 구성함으로써 이물질 제거가 보다 신속하고 용이하게 이루어질 수 있고, 이를 통해 광이용 장치의 사용 편의성 및 신뢰성을 높일 수 있는 효과를 제공한다.


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    Title :

    Optical apparatus having device for removing foreign matter and method for removing foreign matter using the same


    Additional title:

    이물 제거기기를 갖는 광이용 장치 및 그것의 이물질 제거 방법


    Contributors:

    Publication date :

    2017-12-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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