(19)

(11)

EP 0 752 023 A1

(12)

(43) Date of publication: 08.01.1997 Bulletin 1997/02 (21) Application number: 96900018.0 (22) Date of filing: 10.01.1996

(51) International Patent Classification (IPC):  D06F 75/ 14( . ) D06F 75/ 26( . ) D06F 75/ 18( . ) (86) International application number: PCT/IB1996/000020 (87) International publication number: WO 1996/023099 (01.08.1996 Gazette 1996/35)

(84) Designated Contracting States: DE FR GB IT (30) Priority: 23.01.1995 EP 19950200146 (71) Applicant: PHILIPS ELECTRONICS N.V. 5621 BA Eindhoven (NL)	(72) Inventors: NETTEN, Adriaan Singapore 0513 (SG) LOW EE LENG, Jesselin Singapore 2573 (SG) WEE, Theresa, Bee, Khim Singapore 2056 (SG) WILKENS, Bernardus Fredericus Rudolphus Ignatius Singapore 2159 (SG) (74) Representative: Hesselmann, Gerardus Johannes Maria  Internationaal Octrooibureau B.V., Prof. Holstlaan 6 5656 AA Eindhoven 5656 AA Eindhoven (NL)