Loudspeaker with front-mounted magnet

The utility model relates to a loudspeaker (200) with a front-mounted magnet. The loudspeaker (200) comprises a support frame (4, 5), a magnetic assembly (1), a voice coil (2), a voice diaphragm (203) and an elastic suspension frame (6, 7). The magnetic assembly (1) defines an air gap (T). The voice...

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Bibliographic Details
Main Authors PANNI CLAUDIO, ESPOSITO ENRICO
Format Patent
LanguageEnglish
Published 15.04.2015
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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Summary:The utility model relates to a loudspeaker (200) with a front-mounted magnet. The loudspeaker (200) comprises a support frame (4, 5), a magnetic assembly (1), a voice coil (2), a voice diaphragm (203) and an elastic suspension frame (6, 7). The magnetic assembly (1) defines an air gap (T). The voice coil (2) is supported by a cylindrical part (20) in a manner that the voice coil (2) is axially slidable in the gap (T) of the magnetic assembly (1). The voice diaphragm (203) includes a central hole (235) defining a central edge (230) fixed to the cylindrical part (20) of the voice coil, a peripheral part (236) connected to the frame (4, 5), a tapered part (233) arranged between the central edge (230) and the peripheral part (236) of voice diaphragm, and a central part (231) arranged between the central edge (230) and the tapered part (233). Besides, the loudspeaker with the front-mounted magnet also comprises a reinforcing plate (208) which includes an outer flange (281) fixed to the flat central part (231) of the voice diaphragm.
Bibliography:Application Number: CN20142445764U