(19)

(11)

EP 0 414 675 A1

(12)

(43) Date of publication: 06.03.1991 Bulletin 1991/10 (21) Application number: 87907997.0 (22) Date of filing: 11.11.1987

(51) International Patent Classification (IPC):  H05K 13/ 04( . ) (86) International application number: PCT/SE1987/000527 (87) International publication number: WO 1988/004130 (02.06.1988 Gazette 1988/12)

(84) Designated Contracting States: DE FR GB IT (30) Priority: 19.11.1986 SE 19860004951 (71) Applicant: ANDERSSON, Gilbert S-123 48 Farsta (SE)	(72) Inventor: ANDERSSON, Gilbert S-123 48 Farsta (SE) (74) Representative: Holmqvist, Lars J.H.  Albihn Holmqvist AB, Box 4289 S-203 14 Malmö 4 S-203 14 Malmö 4 (SE)