(19)

(11)

EP 0 904 672 A1

(12)

(43) Date of publication: 31.03.1999 Bulletin 1999/13 (21) Application number: 96923565.0 (22) Date of filing: 01.07.1996

(51) International Patent Classification (IPC):  H04R 1/ 10( . ) H04R 5/ 02( . ) (86) International application number: PCT/US1996/011137 (87) International publication number: WO 1998/001008 (08.01.1998 Gazette 1998/01)

(84) Designated Contracting States: DE ES FR GB IT (71) Applicant: Kury, C. A. Teaticket, MA 02536 (US)	(72) Inventor: Kury, C. A. Teaticket, MA 02536 (US) (74) Representative: Lucas, Brian Ronald, et al  Lucas & Co. 135 Westhall Road Warlingham Surrey CR6 9HJ Warlingham Surrey CR6 9HJ (GB)