Speaker and Method of Manufacturing the Same
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United States of America Patent
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N/A
Issued Date -
May 7, 2009
app pub date -
Nov 14, 2005
filing date -
Nov 18, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is a loudspeaker using a resin with adhesiveness as a surface treatment agent that has already been applied onto either of a diaphragm and a voice coil before bonding. Because this structure can reduce the weight of an adhesive agent used for bonding the diaphragm to the voice coil, a sound pressure level can be improved.
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