US Patent 7940952 Electro-acoustic transducer
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Edits on 27 Nov, 2023
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Patent abstract
An electro-acoustic transducer includes a generally V-shaped diaphragm comprising a folded sheet of film material. The diaphragm also comprises two upper ends, a lower end, an inner surface, and an outer surface. A frame supports the diaphragm in at least the two upper ends of the diaphragm and a structured conductive layer is arranged on a surface of the diaphragm. Permanent magnets are attached to the frame adjacent to the upper two ends and the lower end of the diaphragm.
Edits on 21 May, 2023
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US Patent 07940952 Electro-acoustic transducer US Patent 7940952 Electro-acoustic transducer
Infobox
Patent Number
0794095200
Patent Number
794095200
Edits on 4 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079409520
Date of Patent
May 10, 2011
0Patent Application Number
113404150
Date Filed
January 26, 2006
0Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079409520
Date of Patent
May 10, 2011
0Patent Application Number
113404150
Date Filed
January 26, 2006
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07940952 Electro-acoustic transducer
Infobox
Is a
Patent jurisdiction
Patent number
07940952
Date of patent
May 10, 2011
Patent application number
11340415
Date Filed
January 26, 2006
Patent primary examiner
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