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(11)

EP 4 555 142 A1

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(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 23708456.1 (22) Date of filing: 27.02.2023

(51) International Patent Classification (IPC):  D06F 81/00(2006.01) D06F 79/02(2006.01) D06F 75/12(2006.01) D06F 75/10(2006.01) (52) Cooperative Patent Classification (CPC): D06F 81/00; D06F 81/003; D06F 75/10; D06F 73/00; D06F 75/12; D06F 79/02 (86) International application number: PCT/EP2023/054826 (87) International publication number: WO 2024/012723 (18.01.2024 Gazette 2024/03)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 14.07.2022 EP 22184928 (71) Applicant: Versuni Holding B.V. 5656 AE Eindhoven (NL)	(72) Inventors: SOO, Mun Kong 5656 AE Eindhoven (NL) SHIN, Han Wei Kenny 5656 AE Eindhoven (NL) ZHAO, Lihong 5656 AE Eindhoven (NL) LEE, Lea Heng 5656 AE Eindhoven (NL) (74) Representative: Vollering, Stefanus Franciscus Maria  Philips Domestic Appliances IP Department High Tech Campus 42 5656 AE Eindhoven 5656 AE Eindhoven (NL)