(19)

(11)

EP 0 910 932 A1

(12)

(43) Date of publication: 28.04.1999 Bulletin 1999/17 (21) Application number: 98900331.0 (22) Date of filing: 27.01.1998

(51) International Patent Classification (IPC):  H05B 41/ 285( . ) H05B 41/ 392( . ) (86) International application number: PCT/IB1998/000098 (87) International publication number: WO 1998/036622 (20.08.1998 Gazette 1998/33)

(84) Designated Contracting States: DE FR GB (30) Priority: 13.02.1997 EP 19970200406 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventor: WACYK, Ihor, Taras NL-5656 AA Eindhoven (NL) (74) Representative: Bosma, Rudolphus Hubertus Antonius, et al  Internationaal Octrooibureau B.V., Prof. Holstlaan 6 5656 AA Eindhoven 5656 AA Eindhoven (NL)