(19)

(11)

EP 2 454 520 A1

(12)

(43) Date of publication: 23.05.2012 Bulletin 2012/21 (21) Application number: 10707290.2 (22) Date of filing: 09.03.2010

(51) International Patent Classification (IPC):  F21S 4/00(2006.01) (86) International application number: PCT/EP2010/052947 (87) International publication number: WO 2011/110217 (15.09.2011 Gazette 2011/37)

(84) Designated Contracting States: 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 SE SI SK SM TR (71) Applicant: Tri-O-Light BV 3771 ND Barneveld (NL)	(72) Inventor: BOER, Jan Albert NL-1217 BM Hilversum (NL) (74) Representative: De Vries & Metman  Overschiestraat 180 1062 XK Amsterdam 1062 XK Amsterdam (NL)