(19)
(11) EP 1 676 360 A1

(12)

(43) Date of publication:
05.07.2006 Bulletin 2006/27

(21) Application number: 04767115.1

(22) Date of filing: 11.10.2004
(51) International Patent Classification (IPC): 
H02P 6/16(1995.01)
(86) International application number:
PCT/FI2004/000601
(87) International publication number:
WO 2005/041399 (06.05.2005 Gazette 2005/18)
(84) Designated Contracting States:
DE ES FR GB IT

(30) Priority: 24.10.2003 FI 20031559

(71) Applicant: Kone Corporation
00330 Helsinki (FI)

(72) Inventor:
  • JAHKONEN, Pekka
    FI-05820 Hyvinkää (FI)

(74) Representative: Zipse + Habersack 
Wotanstrasse 64
80639 München
80639 München (DE)

   


(54) METHOD AND APPARATUS FOR DETERMINING THE POSITION OF THE ROTOR OF AN ELEVATOR MOTOR