EP 1726080 A1 20061129 - TWO-PHASE SYMMETRICAL MOTOR WITH A ROTOR WITH A BIPOLAR PERMANENT MAGNET AND METHOD FOR THE PRODUCTION OF SAID MOTOR
Title (en)
TWO-PHASE SYMMETRICAL MOTOR WITH A ROTOR WITH A BIPOLAR PERMANENT MAGNET AND METHOD FOR THE PRODUCTION OF SAID MOTOR
Title (de)
SYMMETRISCHER ZWEIPHASENMOTOR MIT ROTOR MIT BIPOLAREM PERMANENTMAGNET UND VERFAHREN ZUR HERSTELLUNG DES MOTORS
Title (fr)
MOTEUR BIPHASE SYMETRIQUE AVEC UN ROTOR A AIMANT PERMANENT BIPOLAIRE ET PROCEDE DE FABRICATION D'UN TEL MOTEUR
Publication
Application
Priority
- EP 2005002385 W 20050307
- EP 04005345 A 20040305
- EP 05715796 A 20050307
Abstract (en)
[origin: EP1571749A1] The motor has a stator with three main magnetic poles (8, 10, 12) arranged in a same plane, and a rotor with a permanent bipolar magnet. The pole (12) defines two adjacent secondary magnetic poles (26, 28) separated from each other by a high magnetic reluctance area. The poles (8, 10) and the secondary poles (26, 28) are distributed into four circular sectors of about 90 degrees around a stator opening. The two poles (8, 10) are connected to the pole (12) by respective magnetic cores (16, 18) carrying respective supply coils. An independent claim is also included for an indicator device of the value of a measured physical magnitude in a motor vehicle.
IPC 8 full level
H02K 21/18 (2006.01); H02K 1/14 (2006.01); H02K 15/02 (2006.01); H02K 21/14 (2006.01)
CPC (source: EP KR US)
H02K 1/14 (2013.01 - EP US); H02K 15/02 (2013.01 - KR); H02K 21/14 (2013.01 - EP US); H02K 21/18 (2013.01 - KR)
Citation (search report)
See references of WO 2005096477A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1571749 A1 20050907; CN 1947327 A 20070411; EP 1726080 A1 20061129; JP 2007526736 A 20070913; KR 20070002015 A 20070104; US 2007164617 A1 20070719; WO 2005096477 A1 20051013
DOCDB simple family (application)
EP 04005345 A 20040305; CN 200580006930 A 20050307; EP 05715796 A 20050307; EP 2005002385 W 20050307; JP 2007501241 A 20050307; KR 20067018943 A 20060915; US 59854805 A 20050307