(19)

(11)

EP 4 282 230 A1

(12)

(43) Date of publication: 29.11.2023 Bulletin 2023/48 (21) Application number: 22713616.5 (22) Date of filing: 09.03.2022

(51) International Patent Classification (IPC):  H05B 47/19(2020.01) F21V 23/00(2015.01) F21V 23/06(2006.01) (52) Cooperative Patent Classification (CPC): H05B 47/19; F21V 23/003; F21V 23/045 (86) International application number: PCT/EP2022/055970 (87) International publication number: WO 2022/189476 (15.09.2022 Gazette 2022/37)

(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: 10.03.2021 EP 21161691 (71) Applicant: Tridonic GmbH & Co. KG 6851 Dornbirn (AT)	(72) Inventor: WALCH, Patrick 6850 Dornbirn (AT) (74) Representative: Rupp, Christian  Mitscherlich PartmbB Patent- und Rechtsanwälte Karlstraße 7 80333 München 80333 München (DE)