Electric machine
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United States of America Patent
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Nov 28, 2017
Grant Date -
Sep 3, 2015
app pub date -
Feb 26, 2013
filing date -
Sep 26, 2012
priority date (Note) -
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Abstract
In the electric machine according to the present invention, conductor wires are housed inside slots so as to be arranged into multiple layers in one column so as to contact each other in a slot depth direction in each column such that a longitudinal direction of a long side of an oblong cross section of a conductor portion faces in the slot depth direction, and a thickness of a portion of an insulating coating that is formed on a surface of the conductor portion that faces in the slot depth direction is thinner than a thickness of a portion of the insulating coating that is formed on a surface of the conductor portion that faces in a direction of slot arrangement.
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