Electrodynamic type loudspeaker

The utility model provides an electrodynamic type loudspeaker, including mutual coaxial china department, T iron and the magnetic ring of arranging, T iron has simultaneously, and the interlude is inchina department with cylinder portion and fixed connection on the magnetic ring are in the chapeau d...

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Bibliographic Details
Main Author LIN YUELAI
Format Patent
LanguageChinese
English
Published 04.09.2018
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 provides an electrodynamic type loudspeaker, including mutual coaxial china department, T iron and the magnetic ring of arranging, T iron has simultaneously, and the interlude is inchina department with cylinder portion and fixed connection on the magnetic ring are in the chapeau de fer portion that cylinder portion no. 1 served, chapeau de fer portion with china department is located respectively the both sides of magnetic ring, cylinder portion with the position department that china department corresponds is around being equipped with the pronunciation coil, just cylinderportion is being close to the position department of chapeau de fer portion is around being equipped with compensating coil, the pronunciation coil with compensating coil parallel connection. Connectin parallel with the pronunciation coil through setting up additional coil and will supplying the coil, utilize the magnetic flux stack that supplyes the coil magnetic flux that produces and the coilthat pronounces and produce
Bibliography:Application Number: CN201721869891U