To improve an appearance of a display lamp during lighting by using a smaller number of light sources.SOLUTION: Vehicular display lamps 4m and 4n include one or more light source arrays 7 on which at least M (M indicates a natural number not less than 2) pieces of light sources are disposed in a predetermined direction, one or more reflector arrays 8 on which at least M pieces of reflectors are disposed in a predetermined direction, and control portions 41m and 41n controlling the lighting of the M pieces of light sources in the one or more light source arrays 7. Each reflector of M pieces of reflectors has a reflection surface adapted to reflect radiant light from a predetermined light source included in the M pieces of light sources. The M pieces of light sources respectively include N (N indicates a natural number not more than M) pieces of light sources provided so that the radiant light is incident to two or more reflectors provided adjacent to each other on the M pieces of reflectors.SELECTED DRAWING: Figure 5

    【課題】より少数の光源を用いて表示灯の点灯時の見栄えを改善することが依然として求められている。【解決手段】車両用表示灯4m,4nは、所定方向に沿って少なくともM(Mは2以上の自然数を示す)個の光源が配置された1以上の光源アレイ7と、所定方向に沿って少なくともM個のリフレクタが配置された1以上のリフレクタアレイ8と、1以上の光源アレイ7におけるM個の光源の点灯を制御する制御部41m,41nを含む。M個のリフレクタの各リフレクタは、M個の光源に含まれる所定の光源からの放射光の反射のために適合された反射面を有する。M個の光源は、各々がM個のリフレクタにおいて隣接して設けられた2以上のリフレクタにその放射光が入射するように設けられたN(Nは、M以下の自然数を示す)個の光源を含む。【選択図】図5


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    Title :

    VEHICULAR DISPLAY LAMP


    Additional title:

    車両用表示灯


    Contributors:

    Publication date :

    2023-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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