US Patent 7289638 Electroacoustic microphone
Patent 7289638 was granted and assigned to AKG Acoustics on October, 2007 by the United States Patent and Trademark Office.
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Patent abstract
An electroacoustic capsule or electroacoustic transducer for an electroacoustic device has electrostrictive or magnetostrictive elements connected to a controllable power supply. Dimensional changes of the electrostrictive or magnetostrictive elements cause changes of the inner geometry of the electroacoustic capsule or electroacoustic transducer. This allows the adjustment of the capsule or transducer to the electroacoustic device in which it is mounted so that individual and dynamic adjustments are possible.
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US Patent 07289638 Electroacoustic microphone US Patent 7289638 Electroacoustic microphone
Infobox
Patent Number
0728963800
Patent Number
728963800
Edits on 23 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072896380
Date of Patent
October 30, 2007
0Patent Application Number
100710740
Date Filed
February 8, 2002
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072896380
Date of Patent
October 30, 2007
0Patent Application Number
100710740
Date Filed
February 8, 2002
0Official Website
Patent Primary Examiner
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US Patent 07289638 Electroacoustic microphone
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07289638
Date of patent
October 30, 2007
Patent application number
10071074
Date Filed
February 8, 2002
Patent primary examiner
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