Current demand control of lighting modules
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United States of America Patent
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Mar 7, 2017
Grant Date -
Apr 16, 2015
app pub date -
Jun 25, 2012
filing date -
Jun 25, 2012
priority date (Note) -
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Abstract
Various embodiments may relate to a lighting system including a Power Supply Unit and at least one Light Engine Module, with an interface between the Light Engine Modules and the Power Supply Unit. The Light Engine Modules send pulses representing their current demand to the Power Supply Unit adjusting the output current accordingly. The Light Engine Modules are connected in parallel, and the pulse sequences are sent at the same time. Measures are taken to cope with interfered pulses.
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