EARPIECE HAVING MULTIPLE AUDIO CHAMBERS
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United States of America Patent
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Issued Date -
Jan 17, 2013
app pub date -
Jul 13, 2012
filing date -
Jul 14, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An earpiece is disclosed. The earpiece includes a housing forming a volume, a number of sound holes arranged in the front end and rear end of the housing, a sound generator accommodated in the chamber for dividing the volume into several parts isolated with each other, and a wire electrically connected to the sound generator for providing audio signals to the sound generator. Each of several parts of the volume communicates with the outside of the earpiece via a corresponding sound hole in the housing.
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