(19)

(11)

EP 0 663 134 A1

(12)

(43) Date of publication: 19.07.1995 Bulletin 1995/29 (21) Application number: 94917767.0 (22) Date of filing: 23.06.1994

(51) International Patent Classification (IPC):  H01J 31/ 12( . ) G09G 1/ 28( . ) H04N 5/ 70( . ) G09G 1/ 20( . ) H04N 5/ 68( . ) H04N 9/ 12( . ) (86) International application number: PCT/IB1994/000171 (87) International publication number: WO 1995/001705 (12.01.1995 Gazette 1995/03)

(84) Designated Contracting States: AT DE FR GB IT NL (30) Priority: 01.07.1993 BE 19930000681 (71) Applicant: PHILIPS ELECTRONICS N.V. NL-5621 BA Eindhoven (NL)	(72) Inventors: LAMBERT, Nicolaas NL-5621 BA Eindhoven (NL) VAN GORKOM, Gerardus, Gegorius, Petrus NL-5621 BA Eindhoven (NL) (74) Representative: Schoonheijm, Harry Barend, et al  INTERNATIONAAL OCTROOIBUREAU B.V., Prof.Holstlaan 6 NL-5656 AA Eindhoven NL-5656 AA Eindhoven (NL)