The present invention relates to an apparatus which can prevent a traffic accident by applying electric energy generated in a piezoelectric module installed in a sidewalk to drive a laser shielding layer apparatus, so as to warn a driving vehicle with a laser beam.

    본 발명은 인도에 설치된 압전모듈에서 발생된 전기에너지가 레이저차단막 장치를 구동하여 걸어오거나 달려오는 차량에 레이저빔으로 경고할 수 있도록 적용하여 교통사고를 예방할 수 있는 장치이다.


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    Title :

    LASER SHIELD OF PIEZOELECTRIC EFFECT ELEMENT


    Additional title:

    압전소자 레이저 차단막


    Contributors:
    KIM JUN GU (author)

    Publication date :

    2016-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES



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