Motor with variable magnet flux
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United States of America Patent
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Apr 5, 2016
Grant Date -
Jun 5, 2014
app pub date -
Oct 1, 2013
filing date -
Dec 3, 2012
priority date (Note) -
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Abstract
Disclosed therein is a motor with a variable magnetic flux, which includes a rotor and a stator located inside the rotor. The rotor includes a rotor housing, a plurality of unit rotor cores and magnets which are attached to the inner wall surface of the rotor housing, and the unit rotor cores and the magnets are arranged in turn. The stator includes a stator core base and a plurality of teeth radially formed on the outer peripheral surface of the stator core base at equal intervals, and each of the teeth has ears formed at both sides of an end thereof.
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