(19)

(11)

EP 1 614 127 A1

(12)

(43) Date of publication: 11.01.2006 Bulletin 2006/02 (21) Application number: 04725949.4 (22) Date of filing: 06.04.2004

(51) International Patent Classification (IPC):  H01F 27/04(1968.09) (86) International application number: PCT/EP2004/050452 (87) International publication number: WO 2004/090917 (21.10.2004 Gazette 2004/43)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK (30) Priority: 07.04.2003 IT MI20030678 (71) Applicant: Cedaspe S.P.A. 20098 SAN GIULIANO MILANESE (IT)	(72) Inventor: GIORGI, Gian Franco I-20133 MILAN (IT) (74) Representative: Borsano, Corrado et al Notarbartolo & Gervasi S.p.A. Corso di Porta Vittoria, 9 20122 Milano 20122 Milano (IT)