(19)

(11)

EP 2 751 477 A2

(12)

(88) Date of publication A3: 02.05.2013 (43) Date of publication: 09.07.2014 Bulletin 2014/28 (21) Application number: 12759831.6 (22) Date of filing: 30.08.2012

(51) International Patent Classification (IPC):  F21V 7/00(2006.01) F21S 4/00(2006.01) F21V 7/05(2006.01) (86) International application number: PCT/IE2012/000042 (87) International publication number: WO 2013/030814 (07.03.2013 Gazette 2013/10)

(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 (30) Priority: 30.08.2011 IE 20110385 (71) Applicant: Nualight Limited Cork (IE)	(72) Inventors: GUENEBAUT, Vincent St. Lukes Cork (IE) HENNESY, Tomas Dungourney County Cork (IE) O'RIORDAN, Andrew, John Farran County Cork (IE) O'BRIEN, John Ballydehob County Cork (IE) (74) Representative: Weldon, Michael James et al John A. O'Brien & Associates Third Floor, Duncairn House, 14 Carysfort Avenue Blackrock, Co. Dublin Blackrock, Co. Dublin (IE)