(19)

(11)

EP 0 174 327 A1

(12)

(43) Date of publication: 19.03.1986 Bulletin 1986/12 (21) Application number: 85901036.0 (22) Date of filing: 28.02.1985

(51) International Patent Classification (IPC):  H02P 8/ 14( . ) (86) International application number: PCT/GB1985/000078 (87) International publication number: WO 1985/004061 (12.09.1985 Gazette 1985/20)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 29.02.1984 GB 19840005253 (71) Applicant: PERITRONIC MEDICAL INDUSTRIES PLC London, W1M 7PG (GB)	(72) Inventors: KENT, John West Sussex GU28 OHN (GB) WHEELDON, Peter, G. "The Chantries" Surrey GU1 3TL (GB)