Title:
MOTOR
Document Type and Number:
Japanese Patent JP2006014436
Kind Code:
A
Abstract:
To provide a motor which lessens iron loss and suppresses the damage of the insulating cover of a lead wire, in a motor using a dust core.
This motor has a stator 1 which has two or more magnetic pole members 10 and a rotor 2 which has magnetic members (magnets 230) and is rotated to the stator 1. Each magnetic pole member 10 has a dust core 110 having a cylindrical surface, and a coil 120 wound on this cylindrical surface. These dust cores 110 are arranged to have mutually independent magnetic circuits. Then, magnetic pole parts 111 made at both ends of this dust core 110 are arranged capably of opposition to the magnets 230 of the rotor.
Inventors:
TOYODA HARUHISA
HIROSE KAZUHIRO
SATO JUN
HIROSE KAZUHIRO
SATO JUN
Application Number:
JP2004185340A
Publication Date:
January 12, 2006
Filing Date:
June 23, 2004
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
H02K1/02; H02K21/24
Attorney, Agent or Firm:
Hiroshi Yamano