To reliably maintain a hazard operation when an ignition switch is turned off during the hazard operation. [Solution] A direction indicator system (1) includes an ignition switch (3), a hazard switch (4), a direction indicator switch(5), direction indicator lamps (6A and 6B), direction indicator lamps(7A and 7B) and a direction indicator device(2) The direction indicator device(2) detects that the hazard switch (4) is in an ON state via direction indicator lamp connection terminals L-SW and R-SW, performs a hazard operation to blink both the direction indicator lamps(6A and 6B) and the direction indicator lamps(7A and 7B) by a drive current output from a drive current output terminal LOAD with a blinking period T in a case where the ignition switch(3) is in the ON state when the hazard switch (4) is put into the ON state, and operates with a voltage supplied from a battery connection terminal BAT1 to output the drive current when the ignition switch (3) is put into an OFF state during the hazard operation.


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    Title :

    DIRECTION INDICATOR SYSTEM AND DIRECTION INDICATOR DEVICE


    Additional title:

    SYSTEME D'INDICATEUR DE DIRECTION ET DISPOSITIF INDICATEUR DE DIRECTION


    Contributors:
    OHKI ISAO (author)

    Publication date :

    2017-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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