(19)

(11)

EP 4 062 182 A1

(12)

(43) Date of publication: 28.09.2022 Bulletin 2022/39 (21) Application number: 20789010.4 (22) Date of filing: 29.09.2020

(51) International Patent Classification (IPC):  G01R 29/08(2006.01) (52) Cooperative Patent Classification (CPC): G01R 29/0878; G01R 29/0821; G01R 31/002; G01R 33/0094; G01R 33/07; G01R 33/09; G01R 33/0023 (86) International application number: PCT/EP2020/077269 (87) International publication number: WO 2021/058836 (01.04.2021 Gazette 2021/13)

(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: 29.09.2019 FR 1910758 (71) Applicant: EV-Technologies 14460 Colombelles (FR)	(72) Inventors: SIDINA, Wane 14000 CAEN (FR) TRAN, Quang Hung 34090 MONTPELLIER (FR) (74) Representative: Cabinet Beaumont  4, Place Robert Schuman B.P. 1529 38025 Grenoble Cedex 1 38025 Grenoble Cedex 1 (FR)