(19)

(11)

EP 0 218 705 A1

(12)

(43) Date of publication: 22.04.1987 Bulletin 1987/17 (21) Application number: 86902769.0 (22) Date of filing: 15.04.1986

(51) International Patent Classification (IPC):  H05B 3/ 10( . ) H05B 3/ 68( . ) (86) International application number: PCT/AU1986/000099 (87) International publication number: WO 1986/006241 (23.10.1986 Gazette 1986/23)

(84) Designated Contracting States: AT BE CH DE FR IT LI LU NL SE (30) Priority: 15.04.1985 AU 19850000139 24.06.1985 AU 19850001171 (71) Applicant: EMAIL LIMITED Waterloo, NSW 2017 (AU)	(72) Inventor: VUKOVICH, Branko Maroubra, NSW 2035 (AU) (74) Representative: Goddar, Heinz J., Dr.  FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 D-80801 München D-80801 München (DE)