Light source for motor vehicles
    1.
    发明授权
    Light source for motor vehicles 有权
    汽车光源

    公开(公告)号:US09085260B2

    公开(公告)日:2015-07-21

    申请号:US13700563

    申请日:2011-05-28

    IPC分类号: B60Q1/00 H05B33/08

    CPC分类号: B60Q1/00 H05B33/0887

    摘要: Light for motor vehicles and the like provided with a lighting device comprising a pair of power supply lines flowed through by a primary supplying current, two or more lighting branches each comprising one or more light sources adapted for being flowed through by a secondary supplying current; and an electronic control circuit configured to determine the secondary current flowing through each lighting branch; limit the primary supplying current to a predetermined minimum value when the secondary current flowing through at least one of said lighting branches is lesser than a predetermined threshold current; control the simultaneous transition of the light sources from a pre-lighting state to a complete-lighting state, when each of the secondary currents flowing through the lighting branches is greater than or equal to the predetermined current threshold.

    摘要翻译: 具有照明装置的机动车辆用灯具,其具备由一次供电电流流过的一对电源线,两个以上的照明支路,各自包含一个或多个适于通过二次供电电流流过的光源; 以及电子控制电路,被配置为确定流过每个照明支路的二次电流; 当流过至少一个所述照明分支的二次电流小于预定阈值电流时,将初级供电电流限制在预定最小值; 当流过照明支路的每个二次电流大于或等于预定电流阈值时,控制光源从预发光状态到完全点亮状态的同时转换。

    LIGHT SOURCE FOR MOTOR VEHICLES
    2.
    发明申请
    LIGHT SOURCE FOR MOTOR VEHICLES 有权
    电动车的光源

    公开(公告)号:US20130175924A1

    公开(公告)日:2013-07-11

    申请号:US13700563

    申请日:2011-05-28

    IPC分类号: B60Q1/00

    CPC分类号: B60Q1/00 H05B33/0887

    摘要: Light for motor vehicles and the like provided with a lighting device comprising a pair of power supply lines flowed through by a primary supplying current, two or more lighting branches each comprising one or more light sources adapted for being flowed through by a secondary supplying current; and an electronic control circuit configured to determine the secondary current flowing through each lighting branch; limit the primary supplying current to a predetermined minimum value when the secondary current flowing through at least one of said lighting branches is lesser than a predetermined threshold current; control the simultaneous transition of the light sources from a pre-lighting state to a complete-lighting state, when each of the secondary currents flowing through the lighting branches is greater than or equal to the predetermined current threshold.

    摘要翻译: 具有照明装置的机动车辆用灯具,其具备由一次供电电流流过的一对电源线,两个以上的照明支路,各自包含一个或多个适于通过二次供电电流流过的光源; 以及电子控制电路,被配置为确定流过每个照明支路的二次电流; 当流过至少一个所述照明分支的二次电流小于预定阈值电流时,将初级供电电流限制在预定最小值; 当流过照明支路的每个二次电流大于或等于预定电流阈值时,控制光源从预发光状态到完全点亮状态的同时转换。