(19)

(11)

EP 3 903 392 A1

(12)

(43) Date of publication: 03.11.2021 Bulletin 2021/44 (21) Application number: 19823776.0 (22) Date of filing: 04.12.2019

(51) International Patent Classification (IPC):  H02G 3/32(2006.01) H01F 27/26(2006.01) H05K 1/02(2006.01) H01F 27/06(2006.01) (52) Cooperative Patent Classification (CPC): H02G 3/32 (86) International application number: PCT/EP2019/083571 (87) International publication number: WO 2020/135983 (02.07.2020 Gazette 2020/27)

(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: 24.12.2018 TR 201820256 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventor: SEZGINER, Sezgin 34950 ISTANBUL (TR)