Thermal-fusion-welding loudspeaker structure

Disclosed is a thermal-fusion-welding loudspeaker structure. The thermal-fusion-welding loudspeaker structure comprises a base, a diaphragm, and a cover body, the base comprises a first thermal fusion welding portion, the diaphragm is arranged on the base, the cover body is arranged on the base and...

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Bibliographic Details
Main Authors HONG MINGFANG, HUANG TUOTENG
Format Patent
LanguageEnglish
Published 29.04.2015
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:Disclosed is a thermal-fusion-welding loudspeaker structure. The thermal-fusion-welding loudspeaker structure comprises a base, a diaphragm, and a cover body, the base comprises a first thermal fusion welding portion, the diaphragm is arranged on the base, the cover body is arranged on the base and the diaphragm, the cover body comprises a second thermal fusion welding portion, the second thermal fusion welding portion and the first thermal fusion welding portion of the base are mutually welded for positioning, and the diaphragm is fixed between the base and the cover body.
Bibliography:Application Number: CN2015223719U