(19)

(11)

EP 0 106 882 A1

(12)

(43) Date of publication: 02.05.1984 Bulletin 1984/18 (21) Application number: 83901542.0 (22) Date of filing: 06.04.1983

(51) International Patent Classification (IPC):  H01Q 1/ 10( . ) (86) International application number: PCT/US1983/000474 (87) International publication number: WO 1983/003715 (27.10.1983 Gazette 1983/25)

(84) Designated Contracting States: AT DE FR GB SE (30) Priority: 09.04.1982 US 19820366918 (71) Applicant: NATIONAL INDUSTRIES INC. Montgomery AL 36109 (US)	(72) Inventors: CUSEY, Dar L. Montgomery, AL 36111 (US) REPAY, Laszlo N. Chagrin Falls, OH 44022 (US) (74) Representative: Fisher, Bernard, et al  Raworth, Moss & Cook 36 Sydenham Road Croydon Surrey CR0 2EF Croydon Surrey CR0 2EF (GB)