Orientation control device for magnetic fluid and method for same
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United States of America Patent
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Jul 4, 2017
Grant Date -
Oct 22, 2015
app pub date -
Apr 13, 2013
filing date -
May 4, 2012
priority date (Note) -
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Abstract
Provided is an orientation control device for a magnetic fluid, includes: a magnetic fluid having magnetic nanoparticles; an induction power generation unit configured to include a silicone tube through which the magnetic fluid passes and a solenoid coil which is wound around a predetermined section outside the silicone tube to generate induced power when the magnetic fluid passes through an inner side of the silicone tube; and a magnetic pole direction control unit configured to include a silicone tube at an entrance portion of the induction power generation unit and a solenoid coil wound around a predetermined section outside the silicone tube and generating a flux when a current flows therein so as to control pole orientation of the magnetic fluid.
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