(19)

(11)

EP 2 973 964 A1

(12)

(43) Date of publication: 20.01.2016 Bulletin 2016/03 (21) Application number: 13878495.4 (22) Date of filing: 27.03.2013

(51) International Patent Classification (IPC):  H02M 1/12(2006.01) B66B 1/30(2006.01) H02M 5/458(2006.01) H02P 27/08(2006.01) (86) International application number: PCT/FI2013/050344 (87) International publication number: WO 2014/140414 (18.09.2014 Gazette 2014/38)

(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 Designated Extension States: BA ME (30) Priority: 13.03.2013 FI 20135245 (71) Applicant: KONE Corporation 00330 Helsinki (FI)	(72) Inventor: NIKANDER, Juha-Matti FI-03250 Ojakkala (FI) (74) Representative: Papula Oy  P.O. Box 981 00101 Helsinki 00101 Helsinki (FI)