Earphone having an acoustic tuning mechanism
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United States of America Patent
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-
Apr 3, 2018
Issued Date -
N/A
app pub date -
Oct 31, 2016
filing date -
Jun 20, 2012
priority date (Note) -
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Abstract
An earphone comprising an earphone housing having a body portion, the body portion having an acoustic output opening to output sound from a driver positioned therein into an ear of a user. An acoustic tuning member is positioned within the body portion. The acoustic tuning member defines a back volume chamber of the driver and includes an acoustic output port for outputting sound from the back volume chamber of the driver to improve an acoustic performance of the earphone.
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