Drive device for illuminating device, illumination device, lighting system and method for controlling the lighting system
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United States of America Patent
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Jun 30, 2020
Grant Date -
Jan 4, 2018
app pub date -
Dec 17, 2015
filing date -
Jan 13, 2015
priority date (Note) -
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Abstract
The present invention relates to a drive device for an illuminating load, an illumination device, a lighting system and a method for controlling the lighting system, wherein the drive device is connected between the illuminating load and a power adapter device for power supply, wherein the drive device comprises a control unit, wherein the control unit is configured to adjust the impedance of the drive device according to an electric output signal measured from the illuminating load so as to accordingly adjust the output voltage of the power adapter device and thereby to adjust the electric output signal for the illuminating load.
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