(19)

(11)

EP 1 110 227 A1

(12)

(43) Date of publication: 27.06.2001 Bulletin 2001/26 (21) Application number: 99968734.6 (22) Date of filing: 02.09.1999

(51) International Patent Classification (IPC)7: H01F 27/25 (86) International application number: PCT/SE9901/518 (87) International publication number: WO 0014/753 (16.03.2000 Gazette 2000/11)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: LT LV RO (30) Priority: 02.09.1998 US 146501 (71) Applicant: HÖGLUND, Lennart Harry Erik S-582 62 Linköping (SE)	(72) Inventor: HÖGLUND, Lennart Harry Erik S-582 62 Linköping (SE) (74) Representative: Estreen, Lars et al Kransell & Wennborg ABP.O. Box 27834 115 93 Stockholm 115 93 Stockholm (SE)