Packaging of acoustic volume increasing materials for loudspeaker devices
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United States of America Patent
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Feb 20, 2018
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N/A
app pub date -
Jun 2, 2015
filing date -
Mar 4, 2011
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Abstract
There is provided an acoustic element for placement in a sound path of a loudspeaker device, the acoustic element comprising a container and an acoustic volume increasing material located in the container. In an embodiment, the container comprises wall portions with different physical characteristics. In other embodiments, the walls of the container are made of the same material.
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