The invention refers to a control circuit (1, 1') for an illumination module in a vehicle, comprising an input channel (3) for receiving a pulse width modulated (PWM) signal; a filter (13, 54, 2802, 2822, 2842) configured to extract information received by the input channel (3); one or more first light sources (9a, 9b, 62, 2320, 2320a, 2330, 2330a); one or more second light sources (11a, 11b, 64, 2320b, 2330, 2330b); a first output channel (5) which is adapted to control on and off states of the one or more first light sources (9a, 9b, 62, 2320, 2320a, 2330, 2330a) depending on the extracted information; and a second output channel (7) which is adapted to control on and off states of the one or more second light source (11a, 11b, 64, 2320b, 2330, 2330b) connected to the second output channel (7) depending on the extracted information; and an electronic circuit (2310, 2310a, 2310b, 2410, 2800, 2820, 2840) connected to the first output channel (5) and comprising: a circuit carrier (2340) which comprises the one or more first light sources (9a, 9b, 62, 2320, 2320a, 2330, 2330a); and at least one circuit connection (2316, 2316a, 2316b, 2504) mounted to the circuit carrier (2340), the circuit connection (2316, 2316a, 2316b, 2504) being coupled to at least one of the one or more first light sources (9a, 9b, 62, 2320, 2320a, 2330, 2330a), wherein at least one of the one or more first light sources (9a, 9b, 62, 2320, 2320a, 2330, 2330a) are supplied with current corresponding to a voltage applied to the circuit connection (2316, 2316a, 2316b, 2504), and wherein the voltage applied to the circuit connection (2316, 2316a, 2316b, 2504) comprises an on-board voltage of the vehicle.


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    Titel :

    REAR VIEW DEVICE ASSEMBLIES AND CIRCUITS


    Weitere Titelangaben:

    RÜCKANSICHT VON VORRICHTUNGSANORDNUNGEN UND SCHALTUNGEN
    ENSEMBLES DISPOSITIFS DE RÉTROVISION ET CIRCUITS


    Beteiligte:

    Erscheinungsdatum :

    19.04.2023


    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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / H04B TRANSMISSION , Übertragung



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