Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-01-25
2005-01-25
Dang, Le (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S180000, C310S184000, C310S188000, C310S153000, C310S074000, C310S185000
Reexamination Certificate
active
06847147
ABSTRACT:
A multiphase motor comprises a plurality of ferromagnetic stator core segments, the core segments being substantially uniformly spaced around an axis of rotation and isolated from direct contact with each other. Each core segment forms at least one pair of poles having coils wound thereon to form a phase winding. Each stator phase winding is configured with a topology different from the topology of each of the other phase windings. Each phase winding has a different total number of coils from one or more of the other phase windings. Each phase winding comprises coils of a gauge different from the coil gauge of one or more of the other phase windings. Preferably, all of the phase windings have substantially the same total coil mass.
REFERENCES:
patent: 1622567 (1927-03-01), Bergman
patent: 1992725 (1935-02-01), Swanson
patent: 5614775 (1997-03-01), Horski
patent: 5627423 (1997-05-01), Marioni
patent: 6078467 (2000-06-01), Akutsu et al.
patent: 6362553 (2002-03-01), Akutsu et al.
patent: 6555977 (2003-04-01), Du
patent: 1 035 630 (2000-09-01), None
patent: 09074702 (1997-03-01), None
Dang Le
McDermott Will & Emery LLP
Mohandesi Iraj
Wavecrest Laboratories LLC
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