(19)

(11)

EP 4 419 836 A1

(12)

(43) Date of publication: 28.08.2024 Bulletin 2024/35 (21) Application number: 22797397.1 (22) Date of filing: 12.10.2022

(51) International Patent Classification (IPC):  F21S 43/14(2018.01) F21S 43/237(2018.01) F21S 43/241(2018.01) F21S 43/249(2018.01) F21S 43/31(2018.01) F21S 43/236(2018.01) F21S 43/239(2018.01) F21S 43/243(2018.01) F21S 43/20(2018.01) F21S 43/245(2018.01) (52) Cooperative Patent Classification (CPC): F21S 43/239; F21S 43/241; F21S 43/14; F21S 43/243; F21S 43/249; F21S 43/245 (86) International application number: PCT/EP2022/078373 (87) International publication number: WO 2023/066751 (27.04.2023 Gazette 2023/17)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 20.10.2021 GB 202115044 (71) Applicant: Jaguar Land Rover Limited Coventry, Warwickshire CV3 4LF (GB)	(72) Inventors: ESDERS, James Coventry Warwickshire CV3 4LF (GB) MOREL DU BOIL, Christopher Coventry Warwickshire CV3 4LF (GB) (74) Representative: Jaguar Land Rover Patents Department  Patents Department W/1/073 Abbey Road, Whitley Coventry CV3 4LF Coventry CV3 4LF (GB)