Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-01-18
2005-01-18
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S181000, C310S185000, C310S256000
Reexamination Certificate
active
06844656
ABSTRACT:
This invention relates to an electric multiple motor/generator with axial magnetic flux. Thus a generator/motor or electrical machine in which a magnetic flux path through one or more pole legs or pole cores surrounded by current windings or coils is provided. This allows a high density of the magnetic flux to be passed through the pole legs or cores, which results in a low consumption of material for the pole legs or pole cores compared with prior art machines, where for example a large stator diameter may be needed in order to conduct a high magnetic flux. Additionally the generator/motor or electrical machine is very efficient both at a low and a high number of revolutions. According to another aspect of the invention a multiple phase output without enlarging the diameter of the generator is provided.
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Larsen Kim Dam
Larsen Uffe Dam
Rasmussen Peter
NEG Micon Control Systems A/S
Oliff & Berridg,e PLC
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