Patent ID: 8160289
Filing Date: 2012-04-17
Classification: H04R

Abstract:
1. A speaker comprising: 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; a plurality of main holes defined through a rear surface of the speaker body where speaker sound is not output, such that air flow generated in the speaker according to a vibration of the diaphragm is discharged therethrough; and at least one auxiliary air hole defined within a predetermined location of a side surface of the speaker body to communicate with an inside of the speaker body, such that air within the speaker is additionally discharged therethrough, wherein the speaker body includes a plate type air guide protruding from the speaker body around the at least one auxiliary air hole, the plate type air guide guiding air discharged from the at least one auxiliary air hole.