Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-10-17
2006-10-17
Nguyen, Tran (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S179000
Reexamination Certificate
active
07122933
ABSTRACT:
A brushless permanent magnet (BPM) electric machine including a segmented stator having interconnected stator segment assemblies defining M stator teeth. Each of said M stator teeth having substantially the same axially facing size and shape. N coil windings are individually wound about the stator teeth. N<M.
REFERENCES:
patent: 4475051 (1984-10-01), Chai et al.
patent: 5164622 (1992-11-01), Kordik
patent: 5418416 (1995-05-01), Muller
patent: 5583387 (1996-12-01), Takeuchi et al.
patent: 5654601 (1997-08-01), Fulton
patent: 5675196 (1997-10-01), Huang et al.
patent: 5729072 (1998-03-01), Hirano et al.
patent: 5786651 (1998-07-01), Suzuki
patent: 5874795 (1999-02-01), Sakamoto
patent: 5909072 (1999-06-01), Muller
patent: 6133663 (2000-10-01), Hoemann
patent: 6369687 (2002-04-01), Akita et al.
patent: 2002/0175587 (2002-11-01), Vollmer
patent: 2003/0214197 (2003-11-01), De Luca et al.
patent: 2004/0201303 (2004-10-01), Zhang et al.
patent: 0 629 034 (1994-12-01), None
patent: 0 823 771 (1998-02-01), None
patent: 2 149 226 (1985-06-01), None
patent: 2 224 399 (1990-05-01), None
patent: 10 1742319 (1998-09-01), None
patent: WO 95/12912 (1995-05-01), None
patent: WO 2005/117233 (2005-12-01), None
International Search Report for International Application No. PCT/US2005/017076 dated Aug. 19, 2005; 3 pages.
T. Kenjo and S. Nagamori, “Permanent-Magnet and Brushless DC Motors”, Clarendon Press, Oxford 1985, pp. 2-4.
Hoemann Keith I
Horst Gary E
Emerson Electric Co.
Nguyen Tran
LandOfFree
Reduced coil segmented stator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reduced coil segmented stator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reduced coil segmented stator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3663153