Coil for an electroacoustic transducer
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United States of America Patent
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May 20, 2008
Grant Date -
Feb 10, 2005
app pub date -
Sep 7, 2004
filing date -
Jan 26, 2001
priority date (Note) -
Expired
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Abstract
An electroacoustic transducer comprising a magnetic circuit of a magnetically conductive material with a pair of opposed surfaces defining a gap therebetween, the magnetic circuit comprising a magnet inducing a magnetic field in the gap, the magnet having a surface constituting one of the opposed surfaces. The magnetic circuit further comprises a diaphragm and a coil having electrically conducting paths secured to the diaphragm. The coil has portions of its paths situated in the gap.
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