(19)

(11)

EP 0 203 145 A1

(12)

(43) Date of publication: 03.12.1986 Bulletin 1986/49 (21) Application number: 85905993.0 (22) Date of filing: 12.11.1985

(51) International Patent Classification (IPC):  H02P 27/ 06( . ) H02P 27/ 08( . ) H02P 23/ 00( . ) (86) International application number: PCT/US1985/002237 (87) International publication number: WO 1986/003075 (22.05.1986 Gazette 1986/11)

(84) Designated Contracting States: BE DE FR GB IT (30) Priority: 13.11.1984 US 19840670817 (71) Applicant: ZYCRON SYSTEMS, INC. West Haven, CT 06516 (US)	(72) Inventors: LANDINO, Paul, J. New Haven, CT 06511 (US) RAMADEI, Michael, J. Bethany, CT 06525 (US) (74) Representative: Lynd, Michael Arthur  MARKS & CLERK 57 Lincoln's Inn Fields London WC2A 3LS London WC2A 3LS (GB)