(19)

(11)

EP 1 763 649 A1

(12)

(43) Date of publication: 21.03.2007 Bulletin 2007/12 (21) Application number: 05752743.4 (22) Date of filing: 06.06.2005

(51) International Patent Classification (IPC):  F21L 4/08(2006.01) F21S 8/00(2006.01) F21V 23/04(2006.01) (86) International application number: PCT/EP2005/006117 (87) International publication number: WO 2005/119122 (15.12.2005 Gazette 2005/50)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 04.06.2004 GB 0412490 (71) Applicant: Arbarr Electronics Limited Antrim BT41 2SJ (GB)	(72) Inventor: MCCORLEY, James County Antrim, BT41 2LJ (GB) (74) Representative: Wallace, Alan Hutchinson  F. R. Kelly & Co. 4 Mount Charles Belfast BT7 1NZ, Northern Ireland Belfast BT7 1NZ, Northern Ireland (GB)