(19)

(11)

EP 0 120 042 A1

(12)

(43) Date of publication: 03.10.1984 Bulletin 1984/40 (21) Application number: 83902973.0 (22) Date of filing: 30.08.1983

(51) International Patent Classification (IPC):  H01P 1/ 22( . ) (86) International application number: PCT/US1983/001341 (87) International publication number: WO 1984/001473 (12.04.1984 Gazette 1984/10)

(84) Designated Contracting States: DE FR GB (30) Priority: 29.09.1982 US 19820426465 (71) Applicant: Hughes Aircraft Company Los Angeles, California 90045-0066 (US)	(72) Inventors: SHISHIDO, Tsuneo Rancho Palos Verdes, CA 90274 (US) CRAMM, Herman, W., Jr. Rolling Hills Estates, CA 90274 (US) SHOLLEY, Michael, D. Long Beach, CA 90807 (US) (74) Representative: KUHNEN, WACKER & PARTNER  Alois-Steinecker-Strasse 22 D-85354 Freising D-85354 Freising (DE)