(19)

(11)

EP 1 636 523 A2

(12)

(88) Date of publication A3: 10.03.2005 (43) Date of publication: 22.03.2006 Bulletin 2006/12 (21) Application number: 04745184.4 (22) Date of filing: 22.06.2004

(51) International Patent Classification (IPC):  F21V 19/00(1968.09) (86) International application number: PCT/IT2004/000359 (87) International publication number: WO 2004/113790 (29.12.2004 Gazette 2004/53)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 24.06.2003 IT BS20030061 (71) Applicant: E.M.C. COLOSIO S.r.l. I-25050 Provaglio d'Iseo (IT)	(72) Inventor: COLOSIO, Livio I-25049 Iseo (IT) (74) Representative: Galassi, Alessandro  Bugnion S.p.A. Via Dante, 17 25122 Brescia 25122 Brescia (IT)