A light distribution-controlling device of a vehicle headlight includes headlight lamp bodies, light distribution operation switches, a front detection unit, a manual mode control unit that controls the light distribution of the headlight lamp body based on a signal outputting from the light distribution operation switch, an auto mode control unit that controls the light distribution of the headlight lamp body based on a signal output from the front detection unit, an auto mode changeover switch that switches control of the light distribution of the headlight lamp body to control by the auto mode control unit, a passing continuation-determining unit that determines whether a continuation time of an ON operation of a passing switch is more than or equal to a threshold continuation time, and an auto mode-returning unit that returns the control of the light distribution to the control by the auto mode control unit.


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    Title :

    Light distribution-controlling device of vehicle headlight


    Contributors:

    Publication date :

    2016-05-17


    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





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