Brushless direct current motor

Electrical generator or motor structure – Dynamoelectric – Rotary

Reexamination Certificate

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Details

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

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