(19)

(11)

EP 0 570 562 A1

(12)

(43) Date of publication: 24.11.1993 Bulletin 1993/47 (21) Application number: 92924935.0 (22) Date of filing: 08.12.1992

(51) International Patent Classification (IPC):  G09F 13/ 04( . ) G09F 15/ 00( . ) (86) International application number: PCT/NO1992/000192 (87) International publication number: WO 1993/012514 (24.06.1993 Gazette 1993/15)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IE IT LI NL PT SE (30) Priority: 09.12.1991 NO 19910004828 11.08.1992 NO 19920003136 (71) Applicant: HANSEN, Jarle N-1850 Mysen (NO)	(72) Inventor: HANSEN, Jarle N-1850 Mysen (NO) (74) Representative: Norup, Kai, et al  c/o Magnus Jensens Succ. Frederiksborgvej 15 DK-3520 Farum DK-3520 Farum (DK)