(19)

(11)

EP 3 931 905 A1

(12)

(43) Date of publication: 05.01.2022 Bulletin 2022/01 (21) Application number: 19818037.4 (22) Date of filing: 09.12.2019

(51) International Patent Classification (IPC):  H01Q 1/04(2006.01) H01Q 1/22(2006.01) H01Q 1/52(2006.01) A01G 25/16(2006.01) H01Q 1/42(2006.01) (52) Cooperative Patent Classification (CPC): H01Q 1/04; H01Q 1/22; H01Q 1/42; H01Q 1/526 (86) International application number: PCT/EP2019/084270 (87) International publication number: WO 2020/173592 (03.09.2020 Gazette 2020/36)

(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: 25.02.2019 DE 102019001317 (71) Applicant: HUSQVARNA AB 561 82 Huskvarna (SE)	(72) Inventors: HÄÄTYLÄ, Ari 90540 Oulu (FI) HIENONEN, Sami 90530 Oulu (FI) (74) Representative: Finkele, Rolf  Gardena Manufacturing GmbH Hans-Lorenser-Straße 40 89079 Ulm 89079 Ulm (DE)