Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-11-07
2006-11-07
Nguyen, Tran (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S216006, C310S216055, C310S185000
Reexamination Certificate
active
07132773
ABSTRACT:
A direct current motor having a stator that has a plurality of radially arranged stator pole bridges to each of which one phase is allocated, at least one stator pole group being formed by at least two adjoining stator poles which are associated with the same phase, no winding sections being provided between the stator poles of the at least one stator pole group and the respective stator pole bridges of this stator pole group being disposed with a smaller spacing between each other than two adjoining stator pole bridges that are associated with different phases.
REFERENCES:
patent: 4990809 (1991-02-01), Artus et al.
patent: 6329733 (2001-12-01), Katsumata et al.
patent: 10229333 (2004-01-01), None
patent: 62221854 (1987-09-01), None
Minebea Co. Ltd.
Nguyen Tran
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