(19)

(11)

EP 1 337 792 A1

(12)

(43) Date of publication: 27.08.2003 Bulletin 2003/35 (21) Application number: 01980395.6 (22) Date of filing: 14.09.2001

(51) International Patent Classification (IPC)7: F24H 1/16 (86) International application number: PCT/EP0110/719 (87) International publication number: WO 0202/7246 (04.04.2002 Gazette 2002/12)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 27.09.2000 EP 00203349 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: BLIEK, Marinus NL-5656 AA Eindhoven (NL) VAN DER WOUDE, Rene, H. NL-5656 AA Eindhoven (NL) (74) Representative: van der Veer, Johannis Leendert et al INTERNATIONAAL OCTROOIBUREAU B.V.,Prof. Holstlaan 6 5656 AA Eindhoven 5656 AA Eindhoven (NL)