Moving-iron type low frequency acoustical generator

The utility model discloses a moving-iron type low frequency acoustical generator comprising a frame, a support chip, a gasket, a mass sheet, a magnetic cup, a sound film, a front cover, magnetic steel, a clamping plate, a printed board, a voice coil and a rear cover. The low frequency acoustical ge...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LIANG SHUTANG
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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