(19)

(11)

EP 1 034 599 A2

(12)

(88) Date of publication A3: 19.08.1999 (43) Date of publication: 13.09.2000 Bulletin 2000/37 (21) Application number: 98959897.4 (22) Date of filing: 30.11.1998

(51) International Patent Classification (IPC)7: H02K 3/00 (86) International application number: PCT/EP9807/738 (87) International publication number: WO 9929/013 (10.06.1999 Gazette 1999/23)

(84) Designated Contracting States: CH DE FR GB IT LI (30) Priority: 28.11.1997 GB 9725316 (71) Applicant: ABB AB 721 83 Västeras (SE)	(72) Inventor: LEIJON, Mats S-723 35 Väster s (SE) (74) Representative: Newby, Martin John  JY & GW Johnson,Kingsbourne House,229-231 High Holborn London WC1V 7DP London WC1V 7DP (GB)