(19)

(11)

EP 2 140 231 A2

(12)

(88) Date of publication A3: 31.12.2008 (43) Date of publication: 06.01.2010 Bulletin 2010/01 (21) Application number: 08763028.1 (22) Date of filing: 08.04.2008

(51) International Patent Classification (IPC):  G01D 5/245(2006.01) (86) International application number: PCT/IB2008/051331 (87) International publication number: WO 2008/126010 (23.10.2008 Gazette 2008/43)

(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 MT NL NO PL PT RO SE SI SK TR (30) Priority: 17.04.2007 IT TV20070065 (71) Applicant: NICE S.P.A. 31046 Oderzo (TV) (IT)	(72) Inventors: MARCHETTO, Oscar I-31046 Oderzo (Treviso) (IT) CODOGNOTTO, Alberto I-31040 Cessalto (Treviso) (IT) (74) Representative: Dragotti, Gianfranco et al Dragotti & Associati srl Via Marina 6 20121 Milano 20121 Milano (IT)