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EP 3 756 238 A1

(12)

(43) Date of publication: 30.12.2020 Bulletin 2020/53 (21) Application number: 19712036.3 (22) Date of filing: 21.02.2019

(51) International Patent Classification (IPC):  H01Q 5/385(2015.01) H01Q 21/20(2006.01) H01Q 9/32(2006.01) H01Q 5/392(2015.01) H01Q 3/44(2006.01) (86) International application number: PCT/IB2019/051433 (87) International publication number: WO 2019/162883 (29.08.2019 Gazette 2019/35)

(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: 23.02.2018 IT 201800002979 (71) Applicant: Adant Technologies Inc. Wilmington, DE 19808 (US)	(72) Inventors: Piazza, Daniele 35128 Padova (IT) Facco, Mauro 35010 Santa Giustina in Colle (PD) (IT) (74) Representative: De Gaspari, Andrea  De Gaspari Osgnach s.r.l. Via Altinate, 33 35121 Padova 35121 Padova (IT)