(19)

(11)

EP 2 183 573 A1

(12)

(43) Date of publication: 12.05.2010 Bulletin 2010/19 (21) Application number: 08789471.3 (22) Date of filing: 29.07.2008

(51) International Patent Classification (IPC):  G01N 21/55(2006.01) (86) International application number: PCT/IB2008/053029 (87) International publication number: WO 2009/022246 (19.02.2009 Gazette 2009/08)

(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 Designated Extension States: AL BA MK RS (30) Priority: 10.08.2007 EP 07301304 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: MUSKENS, Otto L. NL-5656AE Eindhoven (NL) GOMEZ RIVAS, Jaime NL-5656AE Eindhoven (NL) VAN DIJK, Erik, M. H. P. NL-5656AE Eindhoven (NL) KLUNDER, Derk J.W. NL-5656AE Eindhoven (NL) (74) Representative: Roche, Denis  Société Civile SPID 33, rue de Verdun BP 313 F-92156 Suresnes Cedex F-92156 Suresnes Cedex (FR)