Circuit arrangement for controlling light emitting diodes
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United States of America Patent
Stats
-
Nov 13, 2012
Grant Date -
Dec 30, 2010
app pub date -
Jun 11, 2010
filing date -
Jun 24, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In a circuit arrangement for controlling light emitting diodes (LED's) combined in groups, with at least one driver which has current outputs, via which current can be delivered to the LED's, as well as a control input by which the current supplied to the LED's is adjustable, the current control input is connected to the voltage output of a voltage source.
First Claim
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