Loudspeaker capable of resisting interference in complex places

The utility model discloses an anti-interference loudspeaker for complex places, which comprises a loudspeaker, a ring pad is fixedly connected to the middle of the outer side of the loudspeaker, a sound insulation inner layer is fixedly connected to the outer side of the ring pad, an anti-interfere...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHOU SILONG, LI GUOWEN
Format:	Patent
Sprache:	chi ; 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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