(19)

(11)

EP 2 921 033 A2

(12)

(88) Date of publication A3: 31.07.2014 (43) Date of publication: 23.09.2015 Bulletin 2015/39 (21) Application number: 13811265.1 (22) Date of filing: 12.11.2013

(51) International Patent Classification (IPC):  H05B 37/02(2006.01) (86) International application number: PCT/NL2013/050812 (87) International publication number: WO 2014/073972 (15.05.2014 Gazette 2014/20)

(84) Designated Contracting States: 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 States: BA ME (30) Priority: 12.11.2012 NL 1039891 (71) Applicant: Lighting Fundamentals IP BV 1215 CV Hilversum (NL)	(72) Inventors: TIMMER, Robert Jaap NL-1215 CV Hilversum (NL) DALDEROP, Jeroen NL-1215 CV Hilversum (NL) (74) Representative: van Heuvel, Margaretha  Dogio Patents P.O. Box 2350 1200 CJ Hilversum 1200 CJ Hilversum (NL)