Stator for dynamoelectric machine
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United States of America Patent
Stats
-
Feb 22, 1994
Grant Date -
N/A
app pub date -
Jan 28, 1991
filing date -
Feb 1, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A co-axial cylindrical brushless DC motor has an internal cylindrical stator and an external rotor containing permanent magnets. The cylindrical stator has a substrate of reinforced plastics covered by several layers of helically wound annealed steel wire of about 1 mm diameter to provide a cylindrical magnetic layer of soft magnetic material just below the wound poles on or adjacent the outer surface of the stator.
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Cited Art Landscape
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