An illumination device includes a first light source and a second light source, a sensor, and a controller. The controller repeats a plurality of operation cycles, one operation cycle being a set of a first period in which only a detection target light source is caused to emit light and a second period in which the first light source and the second light source are caused to emit light. The sensor outputs detection values of detected light amounts in the first period. The controller controls the light source such that light amount of the light source fall in a target range, based on a detection result that corresponds to a value corresponding to the detection values of the light amount detected a predetermined number of times.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Illumination device and illumination system and mobile body including the same


    Beteiligte:
    MATSUI NOBUYUKI (Autor:in) / TACHINO YOUJI (Autor:in)

    Erscheinungsdatum :

    2017-04-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H05B ELECTRIC HEATING , Elektrische Heizung / 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 / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED



    Illumination system and mobile body

    HASEGAWA JUNICHI / HATTA KAZUHIRO / NOGUCHI HIROKI | Europäisches Patentamt | 2017

    Freier Zugriff

    ILLUMINATION SYSTEM AND MOBILE BODY

    HASEGAWA JUNICHI / HATTA KAZUHIRO / NOGUCHI HIROKI | Europäisches Patentamt | 2017

    Freier Zugriff

    ILLUMINATION DEVICE, ILLUMINATION SYSTEM, AND MOVABLE BODY

    TSUJI HIROYA / KANAYAMA YOSHIHIKO / UENO YASUHARU et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    LUMINAIRE, ILLUMINATION SYSTEM AND MOBILE BODY

    MATSUI NOBUYUKI / HASHIMOTO HISATAKA / OTA TAKASHI | Europäisches Patentamt | 2016

    Freier Zugriff

    ILLUMINATION CONTROL DEVICE, ILLUMINATION DEVICE, AND MOVING BODY

    UENO MASATOSHI / TAKAMATSU MASAAKI / SASAKI TOSHIAKI et al. | Europäisches Patentamt | 2017

    Freier Zugriff