Title:
双極永久磁石回転子を備えた対称形2相モータとそのようなモータの製造方法
Document Type and Number:
Japanese Patent JP2007526736
Kind Code:
A
Abstract:
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.
Inventors:
Tahenzout, Daho
Villionenet, Marc
Villionenet, Marc
Application Number:
JP2007501241A
Publication Date:
September 13, 2007
Filing Date:
March 07, 2005
Export Citation:
Assignee:
Micro Components S
International Classes:
H02K21/16; H02K1/14; H02K15/02; H02K21/14; H02K21/18
Domestic Patent References:
| JPH0255565A | 1990-02-23 |
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa
Shigeki Yamakawa