(19)

(11)

EP 4 115 711 A1

(12)

(43) Date of publication: 11.01.2023 Bulletin 2023/02 (21) Application number: 21717326.9 (22) Date of filing: 21.02.2021

(51) International Patent Classification (IPC):  H05B 45/46(2020.01) H05B 47/24(2020.01) H05B 45/52(2020.01) (52) Cooperative Patent Classification (CPC): H05B 45/52; H05B 45/46; H05B 47/24 (86) International application number: PCT/EP2021/054250 (87) International publication number: WO 2022/174923 (25.08.2022 Gazette 2022/34)

(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: 10.03.2020 EP 20161953 (71) Applicant: RENTON, Durante 80336 Munich (DE)	(72) Inventor: RENTON, Durante 80336 Munich (DE)