Electroacoustic transducer
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United States of America Patent
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Jun 13, 2006
Issued Date -
N/A
app pub date -
Jan 25, 2002
filing date -
Jan 26, 2001
priority date (Note) -
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Abstract
An electroacoustic transducer includes a magnetic circuit of a magnetically conductive material with a pair of opposed surfaces defining a gap therebetween. The magnetic circuit includes a magnet inducing a magnetic field in the gap, the magnet having a surface constituting one of the opposed surfaces. The magnetic circuit further includes 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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