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    MODULAR LIGHTING APPLICATION
    5.
    发明公开
    MODULAR LIGHTING APPLICATION 审中-公开

    公开(公告)号：EP3745820A1

    公开(公告)日：2020-12-02

    申请号：EP20177309.0

    申请日：2017-04-21

    申请人： EldoLAB Holding B.V.

    发明人： SAES, Marc ,  LYDECKER, Stephen Haight ,  VERSTEEGDE, Tijs

    IPC分类号： H05B33/08 ,  H05B45/325 ,  H05B45/33

    摘要： A modular system comprising a first component comprising an LED driver, a second component comprising a light engine and a third component comprising an interface module is described, the interface module comprising:
    - an input terminal for connecting to an output terminal of the LED driver;
    - an output terminal for connecting to an input terminal of the light engine;
    - a switch assembly for controlling a current received via the input terminal of the LED driver and provided to the light engine via the output terminal;
    - a control unit having an input terminal for receiving a set point representing a desired illumination characteristic of the light engine, the control unit further having a processing unit for processing the set point and determining control signals for the switch assembly, wherein the control unit is configured to determine a current modulation scheme and a duty cycle modulation scheme for the LED driver and the light engine based on the set point.

    MODULAR LIGHTING APPLICATION
    7.
    发明公开
    MODULAR LIGHTING APPLICATION 审中-公开

    公开(公告)号：EP3427546A1

    公开(公告)日：2019-01-16

    申请号：EP17716071.0

    申请日：2017-03-13

    申请人： EldoLAB Holding B.V.

    发明人： SAES, Marc ,  VERSTEEGDE, Tijs ,  LYDECKER, Stephen Haight

    IPC分类号： H05B33/08

    摘要： A modular system includes an LED driver, including a switched mode power converter configured to output a supply current and a first control unit configured to control a switch of the switched mode power converter, and a light engine, including an LED assembly configured to receive the supply current, the LED assembly including a plurality of LEDs and one or more switches arranged in series or in parallel with one or more LEDs of the plurality of LEDs, and a second control unit configured to control the one or more switches of the LED assembly. The first control unit is configured to control an amplitude of the supply current. The second control unit is configured to control a duty cycle of the LED current through the plurality of LEDs.