Electric motor

Details Electric motor Electric motor

2008-04-22

2008-04-22

Schuberg, Darren (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S216006, C310S180000

Reexamination Certificate

active

10570549

ABSTRACT:
An electric motor has an armature rotatably accommodated inside a motor housing and a pair of magnets fixed to an inner surface of the motor housing so as to face the armature. The armature has an armature core17fixed to a rotating shaft16, and ten slots S1to S10formed on the armature core accommodate coils. These slots S1to S10are of four types that are different in shape, thereby enhancing a lamination factor of each coil. Also, these slots S1to S10are formed so as to be tilted in a rotating direction with respect to an axial direction of the rotating shaft16. Therefore, a magnetic imbalance caused by the slots S1to S10being formed in varying shapes is uniformized.

REFERENCES:
patent: 2660681 (1953-11-01), Horne
patent: 4262853 (1981-04-01), Dammar
patent: 4514654 (1985-04-01), Muller
patent: 4520965 (1985-06-01), Kimura et al.
patent: 5191250 (1993-03-01), Kobayashi
patent: 6376963 (2002-04-01), Furuya et al.
patent: 6568066 (2003-05-01), Furuya et al.
patent: 2001/0038253 (2001-11-01), Furuya et al.
patent: 62138051 (1987-06-01), None
patent: 04-255438 (1992-09-01), None
patent: 05219701 (1993-08-01), None
patent: 06-225490 (1994-08-01), None
patent: 2001-298917 (2001-10-01), None
patent: 2001298917 (2001-10-01), None
patent: 2002-291210 (2002-10-01), None
patent: 2002291210 (2002-10-01), None
patent: 2003047184 (2003-02-01), None
patent: 2003289637 (2003-10-01), None
patent: 2003319578 (2003-11-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3957311