Acoustic sound adsorption material having attached sphere matrix

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United States of America Patent

PATENT NO 9712913
APP PUB NO 20160309254A1
SERIAL NO

15130138

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Abstract

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A gas adsorbing material is provided. Specifically, there is provided a molded matrix of a plurality of spherically-shaped gas adsorbing material. The individual spheres comprise particles of a highly porous gas adsorbing material and a binder. The plurality of spheres are mixed with a second binder material and molded into a desired shape for use in the back volume of an acoustic transducer such as a loudspeaker device, a microphone or a balanced armature receiver.

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Patent Owner(s)

Patent OwnerAddress
SSI NEW MATERIAL (ZHENJIANG) CO LTDNO 16 YANGZIJIANG ROAD DAGANG STREET NEW DISTRICT ZHENJIANG CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauer, Heribert Siegendorf, AT 4 33
Lembacher, Christian Gramatneusiedl, AT 12 54
Ryan, William A Elgin, US 13 390

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