Motor
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United States of America Patent
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Dec 26, 2023
Grant Date -
Oct 20, 2022
app pub date -
Aug 26, 2020
filing date -
Sep 3, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention may provide a motor including a rotor and a stator disposed to correspond to the rotor, wherein the rotor includes a rotor core and a magnet disposed on the rotor core, a tooth of the stator includes a first surface facing the magnet, the magnet includes a second surface in contact with the rotor core and a third surface which is spaced apart from the second surface and faces the first surface, the third surface includes a flat surface, and a first length which is a shortest distance of the flat surface is in the range of 46% to 50% of a second length of a shortest distance of the first surface.
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