METHOD OF FORMING AN ELECTRO-ACOUSTIC TRANSDUCER AND FORMED TRANSDUCER

A diaphragm and suspension assembly for an electroacoustic transducer (100), the assembly comprising a piston (102) comprising a disk having a flat surface and serving as the diaphragm; a support ring (104) surrounding the piston and separated from the piston by a gap; a layer of compliant material...

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Bibliographic Details
Main Authors NIELSEN, Ole Mattis, HAYNER, Mark A, GUTHY, Csaba
Format Patent
LanguageEnglish
French
German
Published 06.11.2019
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICALDEVICES
MICROSTRUCTURAL TECHNOLOGY
PERFORMING OPERATIONS
PUBLIC ADDRESS SYSTEMS
TRANSPORTING
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Summary:A diaphragm and suspension assembly for an electroacoustic transducer (100), the assembly comprising a piston (102) comprising a disk having a flat surface and serving as the diaphragm; a support ring (104) surrounding the piston and separated from the piston by a gap; a layer of compliant material (106) adhered to a top surface of the support ring and to the flat surface of the piston, suspending the piston in the gap, wherein the compliant material has a Young's modulus and a thickness that together result in the compliant material surrounding the piston in the gap having a mechanical stiffness in the range of 5-100 N/m.
Bibliography:Application Number: EP20160767465