A headlamp 1 includes (i) a laser element 2 for emitting a laser beam, (ii) a light emitting section 4, including a sealing material made from an inorganic material, for emitting fluorescence upon receiving the laser beam emitted from the laser element 2, and (iii) a heat sink 7 for releasing, via a contact surface of the heat sink 7 which contact surface is in contact with the light emitting section 4, heat generated in the light emitting section 4 in response to the laser beam emitted onto the light emitting section 4, the light emitting section 4 existing within a range which is determined on the basis of the contact surface and with which desired heat releasing efficiency is obtained.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Light emitting device, vehicle headlamp, illumination device, and vehicle


    Beteiligte:
    FUKAI YASUO (Autor:in) / TAKAHIRA YOSHIYUKI (Autor:in) / TAKAHASHI KOJI (Autor:in) / MAEMURA YOSUKE (Autor:in) / TOMOMURA YOSHITAKA (Autor:in)

    Erscheinungsdatum :

    08.07.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / 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



    Light emitting device, vehicle headlamp, illumination device, and vehicle

    FUKAI YASUO / TAKAHIRA YOSHIYUKI / TAKAHASHI KOJI et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Light emitting device, vehicle headlamp, and illumination device

    TAKAHASHI KOJI / TAKAHIRA YOSHIYUKI / MONTGOMERY DAVID et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Light emitting device, illumination device, and vehicle headlamp

    TAKAHIRA YOSHIYUKI / MAEMURA YOSUKE / FUKAI YASUO et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    LIGHT EMITTING DEVICE, VEHICLE HEADLAMP, ILLUMINATION DEVICE, AND LASER ELEMENT

    TAKAHASHI KOJI / TAKAHIRA YOSHIYUKI | Europäisches Patentamt | 2019

    Freier Zugriff

    LIGHT EMITTING DEVICE, VEHICLE HEADLAMP, ILLUMINATION DEVICE, AND LASER ELEMENT

    TAKAHASHI KOJI / TAKAHIRA YOSHIYUKI | Europäisches Patentamt | 2018

    Freier Zugriff