Speaker with auxiliary air hole
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United States of America Patent
Stats
-
Apr 17, 2012
Grant Date -
Aug 23, 2007
app pub date -
Jan 29, 2007
filing date -
Jan 27, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A speaker applicable to various electronic devices includes a speaker body including a magnet and a diaphragm having a voice coil interacting with the magnet, the magnet and the diaphragm being sequentially received therein; at least one main hole defined through a rear surface of the speaker where a speaker sound is not output, such that air generated in the speaker according to vibration of the diaphragm is discharged therethrough; and at least one auxiliary air hole defined through a predetermined location of a side surface of the body to communicate with an inside of the body, such that air within the speaker is additionally discharged therethrough.
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