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EP 3 963 607 A1

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(43) Date of publication: 09.03.2022 Bulletin 2022/10 (21) Application number: 19722584.0 (22) Date of filing: 03.05.2019

(51) International Patent Classification (IPC):  H01F 7/20(2006.01) H01F 27/28(2006.01) H01F 13/00(2006.01) A63C 5/04(2006.01) (52) Cooperative Patent Classification (CPC): A63C 5/126; H01F 27/2847; A63C 7/02; H01F 7/202; H01F 13/003; A63C 2203/10 (86) International application number: PCT/EP2019/061425 (87) International publication number: WO 2020/224747 (12.11.2020 Gazette 2020/46)

(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 (71) Applicant: Pomoca S.A. 1026 Denges (CH)	(72) Inventors: RONNOW, Henrik Moodysson 1015 Lausanne (CH) BABKEVICH, Peter 1015 Lausanne (CH) VENNEMANN, Tarek 1015 Lausanne (CH) MICHAUD, Véronique 1015 Lausanne (CH) CARRON, Julien 1015 Lausanne (CH) PICCAND, Mathieu 1033 Cheseaux-sur-Yverdon (CH) (74) Representative: Feller, Frank  Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB Postfach 860 820 81635 München 81635 München (DE)