(19)

(11)

EP 0 433 384 A1

(12)

(43) Date of publication: 26.06.1991 Bulletin 1991/26 (21) Application number: 89910795.0 (22) Date of filing: 23.08.1989

(51) International Patent Classification (IPC):  H04H 1/ 00( . ) H04H 60/ 33( . ) H04N 7/ 173( . ) A61B 3/ 113( . ) H04H 60/ 39( . ) (86) International application number: PCT/US1989/003647 (87) International publication number: WO 1990/002453 (08.03.1990 Gazette 1990/06)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 24.08.1988 US 19880235927 11.01.1989 US 19890295790 (71) Applicant: SCARAMPI, Sebastiano Los Altos Hills, CA 94022 (US)	(72) Inventor: SCARAMPI, Sebastiano Los Altos Hills, CA 94022 (US) (74) Representative: Enskat, Michael Antony Frank, et al  Saunders & Dolleymore 9, Rickmansworth Road Watford Hertfordshire WD1 7HE Watford Hertfordshire WD1 7HE (GB)