Speaker cabinet
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United States of America Patent
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N/A
Issued Date -
Oct 12, 2006
app pub date -
Dec 8, 2003
filing date -
Dec 8, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A smaller-sized speaker cabinet developed in this invention is made of a mixture that is composed of a woody cellulose powder of proper physical properties and a synthetic resin blended with this powder. The resin is a non-chlorinated resin, and the cellulose powder consists of particles whose diameters are included in a range from about 5 .mu.m to 500 .mu.m. The cellulose powder is surface-treated to increase affinity for the resin, so that efficient manufacture of the cabinets of improved acoustic performance is now possible.
First Claim
Family
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Cited Art Landscape
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