Motor

Details Motor Motor

2007-01-16

2007-01-16

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S156080, C310S156210, C310S156360

Reexamination Certificate

active

10893559

ABSTRACT:
A motor includes a stator section with a two-phase structure having first and second stator assemblies disposed in an axial direction, and a plurality of pole teeth arranged at an electrical angle of 90 degrees along inner circumferences of the first and second stator assemblies, and a rotor section including a rotation shaft, and first and second permanent magnets that are disposed opposite to and spaced a predetermined gap from the pole teeth and affixed to the rotation shaft with a gap provided between the first and second permanent magnets in the axial direction. Each of the first and second permanent magnets has an effective section at an outer circumference thereof that has multiple poles alternately magnetized with N poles and S poles, and has a protruded section that has a diameter smaller than an outer diameter of the effective section and protrudes in the axial direction.

REFERENCES:
patent: 5811903 (1998-09-01), Ueno et al.
patent: 6031304 (2000-02-01), Suzuki et al.
patent: 6479911 (2002-11-01), Koike et al.
patent: 6489696 (2002-12-01), Sashino et al.
patent: 6700261 (2004-03-01), Mayumi
patent: 2003-333794 (2003-11-01), None

Affiliated with

Also associated with

Rating

Motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3776033