(19)

(11)

EP 0 190 331 A1

(12)

(43) Date of publication: 13.08.1986 Bulletin 1986/33 (21) Application number: 85904350.0 (22) Date of filing: 19.08.1985

(51) International Patent Classification (IPC):  G09F 9/ 37( . ) (86) International application number: PCT/US1985/001586 (87) International publication number: WO 1986/001627 (13.03.1986 Gazette 1986/06)

(84) Designated Contracting States: DE FR GB IT NL SE (30) Priority: 21.08.1984 US 19840642752 (71) Applicants: SIMPSON, George, R. Westport, CT 06880 (US) SULLIVAN, Herbert W. New York, NY 10023 (US)	(72) Inventors: SIMPSON, George, R. Westport, CT 06880 (US) SULLIVAN, Herbert W. New York, NY 10023 (US) (74) Representative: Strehl Schübel-Hopf Groening & Partner  Maximilianstrasse 54 D-80538 München D-80538 München (DE)