(19)

(11)

EP 2 661 807 A1

(12)

(43) Date of publication: 13.11.2013 Bulletin 2013/46 (21) Application number: 11855231.4 (22) Date of filing: 21.12.2011

(51) International Patent Classification (IPC):  H02M 7/49(2007.01) H02K 3/48(2006.01) H02J 3/38(2006.01) H02K 7/02(2006.01) (86) International application number: PCT/NO2011/000351 (87) International publication number: WO 2012/093942 (12.07.2012 Gazette 2012/28)

(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: 07.01.2011 NO 20110018 (71) Applicant: Smartmotor AS 7041 Trondheim (NO)	(72) Inventor: OLSEN, Paal Keim N-7032 Trondheim (NO) (74) Representative: Curo AS  Industriveien 53 7080 Heimdal 7080 Heimdal (NO)