(19)

(11)

EP 2 517 333 A1

(12)

(43) Date of publication: 31.10.2012 Bulletin 2012/44 (21) Application number: 10798548.3 (22) Date of filing: 20.12.2010

(51) International Patent Classification (IPC):  H02K 1/27(2006.01) (86) International application number: PCT/EP2010/070250 (87) International publication number: WO 2011/076740 (30.06.2011 Gazette 2011/26)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 21.12.2009 DK 200970291 22.12.2009 US 289298 P (71) Applicant: Höganäs AB (publ) 263 83 Höganäs (SE)	(72) Inventors: PENNANDER, Lars-Olov S-254 50 Helsingborg (SE) NORD, Göran S-252 51 Helsingborg (SE)