Electric rotating machine

Details Electric rotating machine Electric rotating machine

2006-09-05

2008-09-09

Le, Dang D (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S156210

Reexamination Certificate

active

07423357

ABSTRACT:
An electric rotating machine which comprises: a magnet rotor which has a rotor yoke having a magnetic attachment surface extending in a peripheral direction, and multiple permanent magnets for constituting a magnetic field which are intermittently arranged in the peripheral direction of the rotor yoke and are attached on the magnetic attachment surface; and a stator in which armature coils are wound around an armature core having a magnetic pole portions opposed to magnetic poles of the magnet rotor, wherein a large number of grooves which extend in the peripheral direction of the rotor yoke are provided on the magnet attachment surface of the rotor yoke.

REFERENCES:
patent: 3590294 (1971-06-01), Inagaki et al.
patent: 4146805 (1979-03-01), Fehr et al.
patent: 4751417 (1988-06-01), Krinickas et al.
patent: 5345133 (1994-09-01), Satake
patent: 5500994 (1996-03-01), Itaya
patent: 5744887 (1998-04-01), Itoh
patent: 6501616 (2002-12-01), Neal
patent: 2004/0239208 (2004-12-01), Ren et al.
patent: 06078483 (1994-03-01), None
patent: 08023649 (1996-01-01), None
patent: 2004-260951 (2004-09-01), None
patent: 2006025552 (2006-01-01), None

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3982539