(19)

(11)

EP 4 271 870 A2

(12)

(88) Date of publication A3: 04.08.2022 (43) Date of publication: 08.11.2023 Bulletin 2023/45 (21) Application number: 21916050.4 (22) Date of filing: 27.12.2021

(51) International Patent Classification (IPC):  D06F 33/00(2020.01) D06F 34/04(2020.01) (52) Cooperative Patent Classification (CPC): D06F 34/05; D06F 34/32; D06F 33/52; D06F 58/36; D06F 2103/00; D06F 2105/52; D06F 2105/00 (86) International application number: PCT/TR2021/051522 (87) International publication number: WO 2022/146371 (07.07.2022 Gazette 2022/27)

(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: 30.12.2020 TR 202022414 (71) Applicant: Vestel Beyaz Esya Sanayi ve Ticaret Anonim Sirketi 45030 Yunusemre/Manisa (TR)	(72) Inventors: HALLIOGLU, Lutfiye 45030 Yunusemre/Manisa (TR) ALPAYIM, Anil Bugra 45030 Yunusemre/Manisa (TR) TEKIN FIRAT, Gozde 45030 Yunusemre/Manisa (TR) (74) Representative: Cayli, Hülya  Paragon Consultancy Incorporated Koza Sokak No: 63/2 GOP 06540 Ankara GOP 06540 Ankara (TR)