Magnetostriction aided switching
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United States of America Patent
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Feb 1, 2011
Grant Date -
Oct 30, 2008
app pub date -
Jul 2, 2008
filing date -
Oct 9, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for reducing a temperature rise of a magnetic material is provided. The method includes applying force to the magnetic material to reduce a dimensional change of the magnetic material during a first part of an operation cycle, such as due to magnetostriction. The force is removed from the magnetic material during a second part of an operation cycle, allowing magnetostrictive dimensional changes to occur.
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