Provided is a technique that facilitates control of a navigation light which uses light-emitting diodes for a light source. This navigation light control system is provided with: a navigation light that has a light source for which a light-emitting diode is used; a power supply unit that supplies power to the navigation light; and a control device that controls lighting of the navigation light, wherein the control device is provided with a light source circuit that supplies the power received from the power supply unit to the light source, and a determination unit that determines failure of the light source on the basis of the value of the current flowing through a resistor connected to the light source circuit.


    Access

    Download


    Export, share and cite



    Title :

    SEA NAVIGATION LAMP CONTROL SYSTEM, ILLUMINATION LAMP CONTROL SYSTEM, AND SWITCHING UNIT


    Additional title:

    SYSTEM ZUR STEUERUNG EINER MEERESNAVIGATIONSLAMPE, STEUERUNGSSYSTEM FÜR BELEUCHTUNGSLAMPE UND SCHALTEINHEIT
    SYSTÈME DE COMMANDE DE LAMPE DE NAVIGATION MARITIME, SYSTÈME DE COMMANDE DE LAMPE D'ÉCLAIRAGE ET UNITÉ DE COMMUTATION


    Contributors:
    YONEDA GEN (author) / MOTOYAMA NAOKI (author)

    Publication date :

    2020-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / H05B ELECTRIC HEATING , Elektrische Heizung



    SEA NAVIGATION LAMP CONTROL SYSTEM, ILLUMINATION LAMP CONTROL SYSTEM, AND SWITCHING UNIT

    YONEDA GEN / MOTOYAMA NAOKI | European Patent Office | 2018

    Free access

    NAVIGATION LAMP CONTROL SYSTEM AND ILLUMINATION LAMP CONTROL SYSTEM

    YONEDA HAJIME / MOTOYAMA NAOKI | European Patent Office | 2018

    Free access

    VEHICLE ILLUMINATION SYSTEM, VEHICLE SYSTEM, LAMP UNIT AND VEHICLE LAMP

    FUJII KEISUKE / HARADA HIROYUKI | European Patent Office | 2021

    Free access

    Vehicle illumination system, vehicle system, lamp unit and vehicle lamp

    FUJII KEISUKE / HARADA HIROYUKI | European Patent Office | 2022

    Free access

    Vehicle illumination system, vehicle system, lamp unit and vehicle lamp

    FUJII KEISUKE / HARADA HIROYUKI | European Patent Office | 2023

    Free access