(19)

(11)

EP 1 869 533 A1

(12)

(43) Date of publication: 26.12.2007 Bulletin 2007/52 (21) Application number: 05718343.6 (22) Date of filing: 04.04.2005

(51) International Patent Classification (IPC):  G05D 16/16(2006.01) (86) International application number: PCT/IB2005/000869 (87) International publication number: WO 2006/106373 (12.10.2006 Gazette 2006/41)

(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 MC NL PL PT RO SE SI SK TR (71) Applicant: A.M. S.R.L. 40139 Bologna (IT)	(72) Inventor: VANINI, Giuseppe I-40139 Bologna (IT) (74) Representative: Lanzoni, Luciano  Via Goito, 18 40126 Bologna 40126 Bologna (IT)