(19)

(11)

EP 2 732 679 A2

(12)

(88) Date of publication A3: 04.04.2013 (43) Date of publication: 21.05.2014 Bulletin 2014/21 (21) Application number: 12743411.6 (22) Date of filing: 10.07.2012

(51) International Patent Classification (IPC):  H05B 41/292(2006.01) H05B 41/38(2006.01) H05B 41/36(2006.01) (86) International application number: PCT/EP2012/063505 (87) International publication number: WO 2013/007727 (17.01.2013 Gazette 2013/03)

(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 (30) Priority: 11.07.2011 GB 201111860 (71) Applicant: Tridonic GmbH & Co. KG 6851 Dornbirn (AT)	(72) Inventors: KELLY, Jamie North Shields Tyne&Wear NE29 8AH (GB) MAKWANA, Deepak Newcastle Upon Tyne NE4 8UB (GB) MCDERMOTT, Kevin Newcastle NE6 5TA (GB) DALBY, Paul Middlesbrough Cleveland TS5 7LP (GB) BELL, Wayne Broompark Durham DH7 7RS (GB) (74) Representative: Barth, Alexander  Tridonic GmbH & Co KG Färbergasse 15 6851 Dornbirn 6851 Dornbirn (AT)