To provide a lamp and a signal lamp capable of checking which position in the signal lamp a lighting lamp is arranged, even at night.SOLUTION: A lamp includes: a front surface facing a light-emitting direction; a rear surface that is an opposite surface of the front surface; a plate having a through-hole penetrating from the front surface to the rear surface; a first light-emitting element that emits light of a first color inserted into the through-hole; and a second light-emitting element that emits light of a second color on the rear surface side of the plate.SELECTED DRAWING: Figure 1

    【課題】夜間においても、点灯している灯器が信号灯器のどの位置に配置されているのかを確認することを可能する。【解決手段】灯器が、発光方向を向いた表面、前記表面の反対側の面である裏面、および前記表面から前記裏面まで貫通した貫通孔を有した板と、前記貫通孔に挿入された第1の色の光を発光する第1の発光素子と、前記板の裏面側において、第2の色の光を発光する第2の発光素子と、を有する。【選択図】図1


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    Title :

    LAMP AND SIGNAL LAMP


    Additional title:

    灯器および信号灯器


    Contributors:

    Publication date :

    2021-04-01


    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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