The invention discloses an automobile character lamp control circuit. The automobile character lamp control circuit comprises a character lamp module and a power module used for supplying power to thecharacter lamp module, wherein the power supply module comprises a first power supply working during the working period of an automobile engine, and the first power supply is connected with the character lamp module. According to the automobile character lamp control circuit, by using the first power supply working in the working period of the automobile engine, an automobile character lamp can still be in a lightened state when a driver turns off the small lamp, and the brightness of the character lamp can be adjusted according to the requirements of the driver or passengers.

    本发明公开了一种汽车字符灯控制电路,包括字符灯模块、以及用于为所述字符灯模块供电的电源模块;所述电源模块包括在汽车发动机工作期间工作的第一电源;所述第一电源与所述字符灯模块连接。本发明通过使用在汽车发动机工作期间工作的第一电源,使得汽车字符灯在驾驶员关闭小灯时依旧可以处于点亮状态,且可以根据驾驶员或乘客的自身需求对字符灯的亮度进行调节。


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    Title :

    Automobile character lamp control circuit


    Additional title:

    一种汽车字符灯控制电路


    Contributors:
    LIAN WENBIN (author) / WEI HONGLIANG (author) / WANG BIN (author) / TANG QINGLIN (author) / CEN JIENI (author)

    Publication date :

    2020-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



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