(19)

(11)

EP 2 491 631 A1

(12)

(43) Date of publication: 29.08.2012 Bulletin 2012/35 (21) Application number: 10718464.0 (22) Date of filing: 14.04.2010

(51) International Patent Classification (IPC):  H02J 7/00(2006.01) (86) International application number: PCT/EP2010/002271 (87) International publication number: WO 2011/047741 (28.04.2011 Gazette 2011/17)

(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 (30) Priority: 20.10.2009 IT VI20090254 (71) Applicant: Micro-Vett S.p.a. 40026 Imola (Bologna) (IT)	(72) Inventors: DI GIOIA, Massimiliano I-40026 Imola (Bologna) (IT) PENNESE, Michele I-40059 Medicina (Bologna) (IT) (74) Representative: Bettello, Pietro et al Via Col d'Echele, 25 36100 Vicenza 36100 Vicenza (IT)