(19)

(11)

EP 1 680 718 A1

(12)

(43) Date of publication: 19.07.2006 Bulletin 2006/29 (21) Application number: 03780616.3 (22) Date of filing: 03.11.2003

(51) International Patent Classification (IPC):  G05G 9/047(1990.01) (86) International application number: PCT/IT2003/000710 (87) International publication number: WO 2005/043269 (12.05.2005 Gazette 2005/19)

(84) Designated Contracting States: DE ES FR GB IT (71) Applicant: T.E.R. Tecno Elettrica Ravasi S.r.l. 23887 Olgiate Molgora (IT)	(72) Inventor: FRANCHINI, Marco I-24020 Villa di Serio (CH) (74) Representative: Parisi, Luigi et al Ufficio Internazionale Brevetti, Ing. C. Gregorj S.p.A. Via Dogana 1 20123 Milano 20123 Milano (IT)