(19)

(11)

EP 2 191 191 A1

(12)

(43) Date of publication: 02.06.2010 Bulletin 2010/22 (21) Application number: 07827696.1 (22) Date of filing: 17.09.2007

(51) International Patent Classification (IPC):  F21K 7/00(0000.00) F21Y 101/02(2006.01) (86) International application number: PCT/IT2007/000644 (87) International publication number: WO 2009/037720 (26.03.2009 Gazette 2009/13)

(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 LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: Wissenlux S.r.l. 20123 Milano (IT)	(72) Inventor: VENTURINI, Franco I-20152 Milano (IT) (74) Representative: Acco, Stefania  Perani Mezzanotte & Partners Piazza San Babila, 5 20122 Milano (MI) 20122 Milano (MI) (IT)