A light masking system for a vehicle includes: a printed circuit board (PCB); at least one infrared (IR) light source disposed on a first surface of the PCB and configured to emit a first predetermined wavelength range of light; at least one masking light source disposed on the first surface of the PCB proximal to the IR light source and configured to emit a second predetermined wavelength range of light, wherein a portion of the emitted first predetermined wavelength range of light of the IR light source includes visible light; and the emitted second predetermined wavelength range of light of the at least one masking light source masks the emitted visible light from the first predetermined wavelength range of the at least one IR light source.


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    Title :

    Apparatus and method for masking residual visible light from an infrared emission source


    Contributors:

    Publication date :

    2023-11-21


    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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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    STEIN GREGORY / BEAUCHAMP JONATHAN / POTTER BRANT et al. | European Patent Office | 2020

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    Apparatus and method for masking residual visible light from an infrared emission source

    STEIN GREGORY / BEAUCHAMP JONATHAN / POTTER BRANT et al. | European Patent Office | 2022

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    APPARATUS AND METHOD FOR MASKING RESIDUAL VISIBLE LIGHT FROM AN INFRARED EMISSION SOURCE

    STEIN GREGORY / BEAUCHAMP JONATHAN / POTTER BRANT et al. | European Patent Office | 2021

    Free access

    APPARATUS AND METHOD FOR MASKING RESIDUAL VISIBLE LIGHT FROM AN INFRARED EMISSION SOURCE

    STEIN GREGORY / BEAUCHAMP JONATHAN / POTTER BRANT et al. | European Patent Office | 2022

    Free access

    APPARATUS AND METHOD FOR MASKING RESIDUAL VISIBLE LIGHT FROM AN INFRARED EMISSION SOURCE

    STEIN GREGORY / BEAUCHAMP JONATHAN / POTTER BRANT et al. | European Patent Office | 2022

    Free access