(19)

(11)

EP 0 215 895 A1

(12)

(43) Date of publication: 01.04.1987 Bulletin 1987/14 (21) Application number: 86902079.0 (22) Date of filing: 19.03.1986

(51) International Patent Classification (IPC):  G06K 19/ 06( . ) G06K 7/ 14( . ) G11B 7/ 0033( . ) G11B 7/ 24( . ) B42D 15/ 10( . ) G06K 19/ 14( . ) G11B 7/ 0037( . ) (86) International application number: PCT/SE1986/000119 (87) International publication number: WO 1986/005620 (25.09.1986 Gazette 1986/21)

(84) Designated Contracting States: CH DE FR GB IT LI NL (30) Priority: 19.03.1985 SE 19850001342 (71) Applicant: TELEFONAKTIEBOLAGET L M ERICSSON S-126 25 Stockholm (SE)	(72) Inventor: MALMKVIST, Hans, Gösta S-122 41 Enskede (SE)