Method and apparatus for detecting or transmitting magnetic field using detachable magnetic resonator
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United States of America Patent
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May 29, 2012
Grant Date -
Feb 11, 2010
app pub date -
Aug 7, 2009
filing date -
Aug 8, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for detecting a magnetic field includes a coil type magnetic resonator having a resonant frequency with respect to a magnetic field varying at a particular frequency and a loop antenna inductively coupled to the coil type magnetic resonator.
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