(19)

(11)

EP 1 410 394 A1

(12)

(43) Date of publication: 21.04.2004 Bulletin 2004/17 (21) Application number: 02745797.7 (22) Date of filing: 20.06.2002

(51) International Patent Classification (IPC)7: G11B 33/04, G11B 23/023 (86) International application number: PCT/IT2002/000406 (87) International publication number: WO 2003/009298 (30.01.2003 Gazette 2003/05)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 19.07.2001 IT RM20010430 (71) Applicant: Tucciarone, Filippo 00162 Roma (IT)	(72) Inventor: Tucciarone, Filippo 00162 Roma (IT) (74) Representative: Leone, Mario et al Società Italiana Brevetti S.p.A.Piazza di Pietra 39 00186 Roma 00186 Roma (IT)