Super-narrow double paper taper loudspeaker

The utility model provides an ultra-narrow type double paper-cone loudspeaker, which is composed of a vibration system, a magnetic circuit system and an auxiliary system. A voice coil of the loudspeaker takes a shape of a runway; the grooves which are vertically downwards are arranged at two ends of...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JIHONG,YI ZHANG
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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