FLAT MOTOR WITH BRUSHES
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United States of America Patent
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N/A
Issued Date -
Mar 16, 2006
app pub date -
Sep 2, 2005
filing date -
Sep 13, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A flat electrical machine having high efficiency by configuring the coil windings so that adjacent edges thereof are closely adjacent, extend radially and do not overlap circumferentially. The thickness of the windings varies along their length and thee facing magnets are also tapered to maintain a constant and small air gap. In addition the coli winding ends are connected to commutator segments to maintain at least two air gaps between connected segments at all times to avoid voltage leakage.
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