Permanent Magnet Rotating Electrical Machine
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United States of America Patent
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N/A
Issued Date -
Mar 6, 2014
app pub date -
Jul 12, 2013
filing date -
Aug 31, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A permanent magnet rotating electrical machine is configured to include a stator that includes a stator core and a winding wound around a teeth portion of the stator core, a rotor rotatably arranged with respect to the stator with a gap, and in which a rotor core and a plurality of permanent magnets having different poles are alternately arranged in a circumferential direction, and a groove provided in a surface of the rotor core, the surface facing the stator, in a manner symmetric about a center line of the permanent magnet in the circumferential direction.
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Family
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Cited Art Landscape
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