To provide a floor sign lamp having a heating function, which is capable of efficiently dispersing light generated from the floor sign lamp to the outside by generating heat to melt snow or ice accumulated on an upper portion of the floor sign lamp when snow accumulates or ice freezes on the upper portion of the floor sign lamp.SOLUTION: A floor sign lamp is configured to include: a lower housing 10 opening at its upper portion; a circuit board 20 which is arranged inside the lower housing 10 and has a number of LEDs 25 mounted on a top face thereof; an inner lens portion 30 which is arranged on an upper portion of the circuit board 20; a heating component 50 which is attached to the inner lens portion 30; and an outer lens portion 60 which is arranged to enclose an upper portion and a side face of the inner lens portion 30, and covers the upper portion of the lower housing 10, wherein the heating component 50 is heated by an externally applied power supply and dissipates heat to the exterior of the outer lens portion 60.SELECTED DRAWING: Figure 2

    【課題】地面信号機の上部に雪が積まれたり氷が凍った場合、熱を発生させて地面信号機の上部に積もった雪または氷を溶かして地面信号機から発生する光が外部によく発散されるようにすることができるヒーティング機能を持つ地面信号機を提供する。【解決手段】上部が開放された下部ハウジング10と、前記下部ハウジング10の内部に配置され、上面に多数のLED25が装着された回路基板20と、前記回路基板20の上部に配置されるインナーレンズ部30と、前記インナーレンズ部30に装着されるヒーティング部材50と;前記インナーレンズ部30の上部および側面を包みながら配置され、前記下部ハウジング10の上部を覆うアウターレンズ部60を含んで構成され、前記ヒーティング部材50は、外部から認可される電源によって加熱され、前記アウターレンズ部60の外部に熱を発散する。【選択図】図2


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    Title :

    FLOOR SIGN LAMP HAVING HEATING FUNCTION


    Additional title:

    ヒーティング機能を持つ地面信号機(F1oor Sign Lamp)


    Contributors:
    KWAK SOO KYUNG (author) / KWAK KI HUN (author) / KIM NA HYE (author) / KIM KI BONG (author) / KWAK JAE HO (author) / KANG SUCK CHUL (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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