MOTOR HAVING INTEGRAL STATOR CORE
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United States of America Patent
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Issued Date -
Oct 23, 2014
app pub date -
Dec 12, 2012
filing date -
Dec 22, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is a motor having an integral stator core, which includes: stators including a plurality of split stator cores that are annularly disposed, bobbins that are surrounded on respective outer circumferential surfaces of the stator cores, and coils wound on an outer circumferential surface of each bobbin; and rotors that are arranged with a gap from each stator, in which the stator core is integrally molded to include a yoke around which the coils are wound, and a first flange and a second flange that are formed at both ends of the yoke, and in which coil winding grooves that are formed at height lower than those of the upper and lower surfaces of the first and second flanges, are formed on the upper and lower surfaces as well as the left and right surfaces of the yoke in order to reduce height of the stator core, to thereby enable the motor to be slimmed.
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