Disclosed is an optical unit wherein a rotating reflector rotates about a rotation axis in one direction, while reflecting light emitted from a light source. The rotating reflector is provided with a reflecting surface such that the light reflected by the rotating reflector, while rotating, forms a desired light distribution pattern, said light having been emitted from the light source. The light source is composed of light emitting elements. The rotation axis is provided within a plane that includes an optical axis and the light source. The rotating reflector is provided with, on the periphery of the rotation axis, a blade that functions as the reflecting surface.


    Access

    Download


    Export, share and cite



    Title :

    Optical Unit, Vehicle Monitor, and Obstruction Detector


    Contributors:

    Publication date :

    2017-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / G01S RADIO DIRECTION-FINDING , Funkpeilung



    Optical unit, vehicle monitor, and obstruction detector

    YAMAMURA SATOSHI | European Patent Office | 2020

    Free access

    Optical unit, vehicle monitor, and obstruction detector

    YAMAMURA SATOSHI | European Patent Office | 2019

    Free access

    OPTICAL UNIT, VEHICLE MONITOR, AND OBSTRUCTION DETECTOR

    YAMAMURA SATOSHI | European Patent Office | 2020

    Free access

    Optical Unit, Vehicle Monitor, and Obstruction Detector

    YAMAMURA SATOSHI | European Patent Office | 2017

    Free access

    Optical Unit, Vehicle Monitor, and Obstruction Detector

    YAMAMURA SATOSHI | European Patent Office | 2017

    Free access