Cogging reduction in permanent magnet machines
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United States of America Patent
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Jun 10, 2008
Grant Date -
Nov 29, 2007
app pub date -
May 23, 2006
filing date -
May 23, 2006
priority date (Note) -
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Abstract
A permanent magnet motor having a rotor and a stator and configured such that when the leading edge of each pole of the rotor aligns with a stator tooth the trailing edge of that pole is generally not aligned with a stator tooth.
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