(19)

(11)

EP 1 652 179 A1

(12)

(43) Date of publication: 03.05.2006 Bulletin 2006/18 (21) Application number: 04744641.4 (22) Date of filing: 26.07.2004

(51) International Patent Classification (IPC):  G11B 7/24(1968.09) G11B 7/26(1968.09) G11B 7/0045(2000.01) G11B 23/40(1968.09) (86) International application number: PCT/IB2004/051286 (87) International publication number: WO 2005/010877 (03.02.2005 Gazette 2005/05)

(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 (30) Priority: 29.07.2003 EP 03102336 27.11.2003 EP 03104424 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: VERSTEGEN, Emile, J., K. NL-5656 AA Eindhoven (NL) TOUWSLAGER, Fredericus, J. NL-5656 AA Eindhoven (NL) WILDERBEEK, Johannes, T., A. NL-5656 AA Eindhoven (NL) HEEMSKERK, Jacobus, P., J. NL-5656 AA Eindhoven (NL) (74) Representative: Uittenbogaard, Frank  Philips Intellectual Property & Standards P.O. Box 220 5600 AE Eindhoven 5600 AE Eindhoven (NL)