A lighting circuit includes a control unit that selects one of an extinguishing mode and a plurality of lighting modes based on a first control signal and a second control signal, and a drive unit. The control unit is configured to i) select the extinguishing mode when at least one of the first control signal and the second control signal is a non-pulse signal, and ii) select one of the plurality of lighting modes based on the combination of the duty ratio of the first control signal and the duty ratio of the second control signal, when both the first control signal and the second control signal are pulse signals.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    LIGHTING CIRCUIT AND VEHICLE LIGHTING DEVICE


    Beteiligte:

    Erscheinungsdatum :

    2018-07-26


    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 / H05B ELECTRIC HEATING , Elektrische Heizung



    Lighting circuit and vehicle lighting device

    ICHIKAWA TOMOYUKI | Europäisches Patentamt | 2018

    Freier Zugriff

    LIGHTING CIRCUIT AND VEHICLE LIGHTING

    ICHIKAWA TOMOYUKI | Europäisches Patentamt | 2020

    Freier Zugriff

    LIGHTING CIRCUIT, LIGHTING FIXTURE FOR VEHICLE

    OTA SHINJI / AKINO KIMITOSHI | Europäisches Patentamt | 2017

    Freier Zugriff

    LIGHTING CIRCUIT AND VEHICLE LIGHTING FIXTURE

    YAGITSU SHOHEI / ITO MASAYASU / MURAMATSU TAKAO | Europäisches Patentamt | 2018

    Freier Zugriff

    LIGHTING CIRCUIT AND VEHICLE LIGHTING FIXTURE

    ICHIKAWA TOMOYUKI / HARASAKI MASATO | Europäisches Patentamt | 2020

    Freier Zugriff