Microspeaker Module having Duct Communicating with Vent Hole

Provided is a microspeaker module having a duct communicating with a back volume vent hole. The microspeaker module includes a case, a microspeaker, and a circuit part and is mounted in a multimedia device to generate sound. The microspeaker includes a back volume communicating with a rear of the mi...

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Bibliographische Detailangaben
Hauptverfasser:	Kim, Ji Hoon, Kang, Min Chul, Jeong, In Ho, Ha, Jong Heon, Kim, Chi Kyun, Lee, Won Ki
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	Provided is a microspeaker module having a duct communicating with a back volume vent hole. The microspeaker module includes a case, a microspeaker, and a circuit part and is mounted in a multimedia device to generate sound. The microspeaker includes a back volume communicating with a rear of the microspeaker and defined by the case, a vent hole formed in the case and configured to allow air to flow into and out of the back volume, and a duct connected to the vent hole to increase a path of air flowing to the vent hole.