PROBLEM TO BE SOLVED: To provide a lighting device, a lighting system, and a mobile body capable of easily matching a color in a specific area, and restraining irregular color matching.SOLUTION: A head light comprises: an LED substrate 22 in which plural light sources 50 are mounted on a substrate 33; a primary lens 23 arranged on a light emission side of the plural light sources 50; and a projection lens 24 arranged to the primary lens 23 on a side opposite to the plural light sources 50. The plural light sources 50 include plural light source sets 50b including a first white LED 60 for emitting bright light and a second white LED 61 for emitting neutral-white light. The primary lens 23 includes a guide-light synthesizing part 40a for guiding the bright light and the neutral-while light emitted from the same set light source 50b so that the light can be synthesized. A first color light emission region 52a that is a light emission face of the guide-light synthesizing part 40a and emits the bright light, and a second color light emission region 52b that is a light emission face of the guide-light synthesizing part 40a and emits the neutral-white light are overlaid on each other.SELECTED DRAWING: Figure 3

    【課題】特定領域で調色を容易に実現でき、調色むらも抑制できる照明装置、照明システム、及び移動体を提供すること。【解決手段】前照灯が、複数の光源50が基板33に実装されたLED基板22、複数の光源50の光出射側に配設されるプライマリレンズ23、及びプライマリレンズ23に対して複数の光源50側とは反対側に配置される投影レンズ24を備える。複数の光源50には、明光色の光を出射する第1白色LED60と昼白色の光を出射する第2白色LED61を含む複数の組光源50bが含まれる。プライマリレンズ23には、同一の組光源50bから出射される明光色の光と昼白色の光を合成可能に導光する導光合成部40aが含まれる。導光合成部40aの光出射面であって明光色の光が出射する第1色光出射領域52aと、当該導光合成部40aの光出射面であって昼白色の光が出射する第2色光出射領域52bとが、互いに重なる部分を有する。【選択図】図3


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    Title :

    LIGHTING DEVICE, LIGHTING SYSTEM, AND MOBILE BODY


    Additional title:

    照明装置、照明システム、及び移動体


    Contributors:

    Publication date :

    2018-09-13


    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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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