A self-monitoring LED marine navigation light that monitors LED intensity and if the intensity is not COLREG compliant, a microprocessor in the light simulates an open filament just as would an incandescent light, thus allowing the analog ships alarm panel circuit to trigger an alarm. The device generally comprises a base, a lens mounted to the base, and an LED module seated in the base and enclosed by the lens. The LED module includes primary and optional secondary LED lights plus one or more photodiode(s) exposed to the LED light(s). The LED also includes a processor and software for measuring light intensity input to the photodiode(s), comparing measured intensity to a minimum COLREG threshold, and signaling failure when measured intensity falls below said minimum threshold.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Self-monitoring marine navigation light


    Beteiligte:
    HORST DAVID J (Autor:in) / CARR JERRY A (Autor:in)

    Erscheinungsdatum :

    31.03.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / H05B ELECTRIC HEATING , Elektrische Heizung



    SELF-MONITORING MARINE NAVIGATION LIGHT

    HORST DAVID J / CARR JERRY A | Europäisches Patentamt | 2019

    Freier Zugriff

    Marine photovoltaic marine navigation monitoring system

    FENG JUNHAI / WANG CHAO / ZHANG JIANHONG et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    MARINE NAVIGATION LIGHT WITH FLEXIBLE CIRCUIT

    ROTOLANTE STEVEN MARC / FISHER BRITAIN ANDREWS / KESTNER MICHAEL ALBION et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Marine navigation data monitoring and playback device

    ZENG HUAQING / XIA WEI / SUN KANG et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    MARINE NAVIGATION SUPPORT DEVICE, MARINE NAVIGATION SUPPORT METHOD, PROGRAM

    AKIIKE TAKANORI / SATSUMABAYASHI JUN / TOEDA KENGO et al. | Europäisches Patentamt | 2023

    Freier Zugriff