(19)

(11)

EP 0 656 162 A1

(12)

(43) Date of publication: 07.06.1995 Bulletin 1995/23 (21) Application number: 94914530.0 (22) Date of filing: 20.05.1994

(51) International Patent Classification (IPC):  H04B 1/ 707( . ) (86) International application number: PCT/IB1994/000116 (87) International publication number: WO 1994/028642 (08.12.1994 Gazette 1994/27)

(84) Designated Contracting States: CH DE FR GB IT LI (30) Priority: 21.05.1993 DE 19934316939 (71) Applicants: PHILIPS ELECTRONICS N.V. NL-5621 BA Eindhoven (NL) PHILIPS NORDEN AB S-164 85 Stockholm (SE) Philips Patentverwaltung GmbH D-22335 Hamburg (DE)	(72) Inventor: THIELECKE, Jörn D-91058 Erlangen (DE) (74) Representative: De Jongh, Cornelis Dominicus, et al  INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 NL-5656 AA Eindhoven NL-5656 AA Eindhoven (NL)