EP 3289828 A1 20180307 - CIRCUIT ARRANGEMENT AND METHOD FOR DECREASING THE LIGHT MODULATION OF AT LEAST ONE LIGHT SOURCE OPERATED AT A VOLTAGE
Title (en)
CIRCUIT ARRANGEMENT AND METHOD FOR DECREASING THE LIGHT MODULATION OF AT LEAST ONE LIGHT SOURCE OPERATED AT A VOLTAGE
Title (de)
SCHALTUNGSANORDNUNG UND VERFAHREN ZUR VERRINGERUNG DER LICHTMODULATION VON MINDESTENS EINER AN EINER SPANNUNG BETRIEBENEN LICHTQUELLE
Title (fr)
ENSEMBLE FORMANT CIRCUIT ET PROCÉDÉ DE RÉDUCTION DE LA MODULATION DE LUMIÈRE D'AU MOINS UNE SOURCE DE LUMIÈRE COMMANDÉE PAR UNE TENSION
Publication
Application
Priority
- DE 102015208078 A 20150430
- EP 2016056189 W 20160322
Abstract (en)
[origin: WO2016173776A1] The invention relates to a circuit arrangement and a method for decreasing the light modulation of at least one light source operated at a voltage, which voltage has an AC component that causes the light modulation, wherein the circuit arrangement is connectable in series with the at least one light source and is set up to measure an instantaneous value of the current through the at least one light source, wherein it has a current regulating device that regulates the current through the at least one light source, wherein the instantaneous value of the measured current through the at least one light source is usable as an actual value for the current regulating device and wherein a mean value of the instantaneous value of the measured current through the at least one light source is usable as a target value for the current regulating device.
IPC 8 full level
H05B 33/08 (2006.01); H05B 44/00 (2022.01)
CPC (source: EP US)
H05B 45/37 (2020.01 - EP US); H05B 45/395 (2020.01 - EP); Y02B 20/30 (2013.01 - EP)
Citation (search report)
See references of WO 2016173776A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016173776 A1 20161103; DE 102015208078 A1 20161103; EP 3289828 A1 20180307
DOCDB simple family (application)
EP 2016056189 W 20160322; DE 102015208078 A 20150430; EP 16711272 A 20160322