(19)

(11)

EP 1 057 262 A1

(12)

(43) Date of publication: 06.12.2000 Bulletin 2000/49 (21) Application number: 99961033.0 (22) Date of filing: 01.12.1999

(51) International Patent Classification (IPC)7: H03K 19/003 (86) International application number: PCT/EP9909/357 (87) International publication number: WO 0038/322 (29.06.2000 Gazette 2000/26)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 18.12.1998 EP 98204343 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: VAN SCHAIK, Willem, K. Nl-5656 AA Eindhoven (NL) KALKMAN, Wilhelmus, J. Nl-5656 AA Eindhoven (NL) WIENTJES, Rene, J., M. Nl-5656 AA Eindhoven (NL) (74) Representative: Duijvestijn, Adrianus Johannes  Internationaal Octrooibureau B.V.,Prof. Holstlaan 6 5656 AA Eindhoven 5656 AA Eindhoven (NL)