(19)

(11)

EP 2 739 897 A1

(12)

(43) Date of publication: 11.06.2014 Bulletin 2014/24 (21) Application number: 12724773.2 (22) Date of filing: 16.05.2012

(51) International Patent Classification (IPC):  F21S 4/00(2006.01) F21S 8/06(2006.01) (86) International application number: PCT/NL2012/050346 (87) International publication number: WO 2012/158036 (22.11.2012 Gazette 2012/47)

(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: 19.05.2011 NL 1038827 (71) Applicant: Silderhuis, Hermannus Gerhardus Maria NL-7535 EB Enschede (NL)	(72) Inventor: Silderhuis, Hermannus Gerhardus Maria NL-7535 EB Enschede (NL) (74) Representative: Slikker, Wilhelmina Johanna  Arnold & Siedsma Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)