The present invention relates to a floor traffic light for preventing dazzling of a pedestrian, which includes: an upper case portion having an inner space where a light source element is accommodated, emitting light emitted from the light source element to the outside, made of a thermoplastic polymer as a main material, and containing, as a sub-material, heterogeneous material particles for controlling reflectance depending on the gaze angle of a pedestrian; and a light source module unit positioned inside the upper case portion, controlled to be turned on or flicker so as to correspond to a walk signal, and including at least one light source element connected to an external power supply for light generation. According to the present invention, the angle of light reflection can be controlled by adjusting the type and content of the heterogeneous material particles. Accordingly, it is possible to provide the floor traffic light that is various in reflectivity and transmittance depending on the gaze angle at which the pedestrian looks at the floor traffic light.

    본 발명의 일실시예는 내부에 광원소자가 수용되는 공간을 갖고 상기 광원소자에서 조사된 광이 외부로 표출되되, 열가소성 고분자를 주소재로 하고 보행자의 시선 각도에 따른 반사율을 제어하기 위한 이종소재입자를 부소재로 포함하는 상부케이스부; 및 상기 상부케이스부의 내측에 위치하되, 보행신호와 대응되게 점등 또는 점멸 제어되며, 외부의 전원과 연결되어 광을 발생하도록 하는 1개 이상의 광원소자를 포함하는 광원모듈부; 를 포함하는 보행자 눈부심 방지 바닥신호등을 제공한다. 본 발명의 실시예에 따르면, 이종소재입자의 종류 및 함유량을 조절하여 광의 반사 각도를 제어함으로써, 보행자가 바닥신호등을 바라보는 시선 각도에 따른 다양한 반사도 및 투과도를 갖는 바닥신호등을 제공할 수 있다.


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    Title :

    Floor traffic light for preventing dazzling of pedestrian


    Additional title:

    보행자 눈부심 방지 바닥신호등


    Contributors:
    LEE HYO SOO (author) / LEE HAI JOONG (author) / HAN JUN HEE (author)

    Publication date :

    2022-03-24


    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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS



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