US Patent 7570771 Loudspeakers
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Patent abstract
A loudspeaker comprising a bending wave panel-form acoustic radiator having a first portion and at least one further portion a transducer for exciting bending waves in the radiator, the transducer being coupled to the further portion of the radiator to cause the radiator to radiate an acoustic output, and means confining low frequency radiation to the further portion of the radiator.
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US Patent 07570771 Loudspeakers US Patent 7570771 Loudspeakers
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Patent Number
0757077100
Patent Number
757077100
Edits on 26 May, 2023
Golden AI
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Patent Jurisdiction
Patent Number
075707710
Date of Patent
August 4, 2009
0Patent Application Number
105922790
Date Filed
March 2, 2005
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075707710
Date of Patent
August 4, 2009
0Patent Application Number
105922790
Date Filed
March 2, 2005
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
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US Patent 07570771 Loudspeakers
Infobox
Is a
Patent jurisdiction
Patent number
07570771
Date of patent
August 4, 2009
Patent application number
10592279
Date Filed
March 2, 2005
Patent primary examiner
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