(19)

(11)

EP 3 224 540 A1

(12)

(43) Date of publication: 04.10.2017 Bulletin 2017/40 (21) Application number: 15800937.3 (22) Date of filing: 23.11.2015

(51) International Patent Classification (IPC):  F21V 29/89(2015.01) F21W 101/04(2006.01) F21Y 115/10(2016.01) F21Y 107/50(2016.01) F21V 14/06(2006.01) (86) International application number: PCT/GB2015/053564 (87) International publication number: WO 2016/083787 (02.06.2016 Gazette 2016/22)

(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: MA MD (30) Priority: 24.11.2014 GB 201420857 (71) Applicant: Lumishore Limited Swansea, West Glamorgan SA1 8PH (GB)	(72) Inventor: EVANS, Gareth Swansea West Glamorgan SA2 0LR (GB) (74) Representative: chapman + co  Cardiff Business Technology Centre Senghennydd Road Cardiff, South Wales CF24 4AY Cardiff, South Wales CF24 4AY (GB)