Described herein is a system for a luminaire comprising a lighting unit connected to a luminaire power supply. A controller is provided for controlling the operation of a communication unit and a signalling unit in accordance with environmental parameters sensed by a sensor unit, the sensor unit generating an event signal when the environmental parameters exceed a predetermined threshold and a signalling unit providing an alarm.


    Access

    Download


    Export, share and cite



    Title :

    Improvements in or relating to luminaires


    Contributors:

    Publication date :

    2021-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    IMPROVEMENTS IN OR RELATING TO LUMINAIRES

    PAPOULAR ANDRÉ | European Patent Office | 2016

    Free access

    Lighting Luminaires

    Vagheggi, L. / Giannini, A. | Tema Archive | 2015


    Equipment: Luminaires

    van Bommel, Wout | Springer Verlag | 2014


    POWER SUPPLY UNIT FOR SIGNAL LUMINAIRES

    SCHMID ROLF / DIETHELM BERNHARD | European Patent Office | 2019

    Free access

    Improvements relating to masts

    BALFOUR STUART | European Patent Office | 2015

    Free access