(19)

(11)

EP 2 774 259 A1

(12)

(43) Date of publication: 10.09.2014 Bulletin 2014/37 (21) Application number: 12769109.5 (22) Date of filing: 08.10.2012

(51) International Patent Classification (IPC):  H02M 7/537(2006.01) H05B 6/06(2006.01) (86) International application number: PCT/EP2012/069843 (87) International publication number: WO 2013/064329 (10.05.2013 Gazette 2013/19)

(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: 03.11.2011 TR 201110993 (71) Applicant: Arçelik Anonim Sirketi 34950 Istanbul (TR)	(72) Inventors: YILMAZ, Namik 34950 Istanbul (TR) OZTURK, Metin 34950 Istanbul (TR) YARDIBI, Hakan Suleyman 34950 Istanbul (TR)