STATOR AND MOTOR HAVING SAME
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United States of America Patent
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N/A
Issued Date -
Oct 17, 2019
app pub date -
Jun 26, 2019
filing date -
Sep 23, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Provided is a stator including: a plurality of stator cores; a bobbin wrapped around an outer circumferential surface of the stator core; and a coil wound around an outer circumferential surface of the bobbin, wherein each of the plurality of stator cores includes a first core portion that is formed by laminating a plurality of iron pieces, and around which a coil is wound, and a second core portion coupled to one end of the first core portion and disposed to face a magnet of a rotor and formed to be wider than an end surface area of the first core portion, and a motor having the same, to thus improve the efficiency of the motor.
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