(19)

(11)

EP 2 440 844 A1

(12)

(43) Date of publication: 18.04.2012 Bulletin 2012/16 (21) Application number: 10732437.8 (22) Date of filing: 09.06.2010

(51) International Patent Classification (IPC):  F21V 21/30(2006.01) (86) International application number: PCT/IB2010/052569 (87) International publication number: WO 2010/143147 (16.12.2010 Gazette 2010/50)

(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 SE SI SK SM TR (30) Priority: 10.06.2009 IT TO20090442 (71) Applicant: Spagnolo S.r.L. 10029 Villastellone (TO) (IT)	(72) Inventor: SPAGNOLO, Bruno I-10029 Villastellone (TO) (IT) (74) Representative: Robba, Pierpaolo  Interpatent S.R.L. Via Caboto 35 10129 Torino 10129 Torino (IT)