Back of the body chamber enlarges the micro electronmechanical microphone packaging structure of the stereo array of formula

The utility model discloses a back of the body chamber enlarges the micro electronmechanical microphone packaging structure of the stereo array of style contains a micro electronmechanical chip, a ray of road bed board, a cyclic annular frame and the back of the body chamber expansion cover of gluin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DAI HONGDE, LIN ZHIXIANG, QIU WEIHAO, XU ZHONGXIN, LI CHANGRU, LAI ZHENGBIN
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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