(19)

(11)

EP 0 188 425 A1

(12)

(43) Date of publication: 30.07.1986 Bulletin 1986/31 (21) Application number: 84903677.0 (22) Date of filing: 01.10.1984

(51) International Patent Classification (IPC):  H05H 1/ 34( . ) (86) International application number: PCT/SE1984/000324 (87) International publication number: WO 1985/001462 (11.04.1985 Gazette 1985/09)

(84) Designated Contracting States: AT BE DE FR GB NL (30) Priority: 29.09.1983 SE 19830005331 (71) Applicant: GUSTAFSON, Adolf Gunnar S-141 46 Huddinge (SE)	(72) Inventor: GUSTAFSON, Adolf Gunnar S-141 46 Huddinge (SE) (74) Representative: Bäckström, Leif C.  Protector Leif C. Bäckström AB P.O. Box 5132 S-165 12 Hässelby S-165 12 Hässelby (SE)