(19)

(11)

EP 3 831 166 A1

(12)

(43) Date of publication: 09.06.2021 Bulletin 2021/23 (21) Application number: 19737678.3 (22) Date of filing: 28.06.2019

(51) International Patent Classification (IPC):  H05B 3/16(2006.01) H05B 3/26(2006.01) (86) International application number: PCT/EP2019/067414 (87) International publication number: WO 2020/025229 (06.02.2020 Gazette 2020/06)

(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 Designated Validation States: KH MA MD TN (30) Priority: 01.08.2018 TR 201811115 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: CETIN, Onur 34950 Istanbul (TR) YAVUZ, Pinar 34950 Istanbul (TR) KAYA, Oguzhan 34950 Istanbul (TR) YESILCUBUK, Alper 34950 Istanbul (TR)