(19)
(11) EP 0 970 489 A1

(12)

(43) Date of publication:
12.01.2000 Bulletin 2000/02

(21) Application number: 97919815.7

(22) Date of filing: 26.03.1997
(51) International Patent Classification (IPC)7H01F 27/08
(86) International application number:
PCT/SE9700/527
(87) International publication number:
WO 9843/256 (01.10.1998 Gazette 1998/39)
(84) Designated Contracting States:
DE FR GB SE

(71) Applicant: ASEA BROWN BOVERI AB
721 78 Västeras (SE)

(72) Inventors:
  • VALDEMARSSON, Stefan
    S-725 97 Västeras (SE)
  • HOLMGREN, Tommy
    S-771 43 Ludvika (SE)
  • SANDIN, Björn
    S-771 60 Ludvika (SE)
  • ELOFSSON, Dan
    S-771 42 Ludvika (SE)

(74) Representative: Olsson, Jan et al
Bjerkéns Patentbyra KBP.O.Box 1274
801 37 Gävle
801 37 Gävle (SE)

   


(54) A CONTROLLABLE INDUCTOR