Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Martin Colloms0
Neil Harris0
Graham Bank0
Date of Patent
March 23, 2010
Patent Application Number
11636476
Date Filed
December 11, 2006
Patent Primary Examiner
Patent abstract
A transducer (14) for producing a force which excites an acoustic radiator, e.g. a panel (12) to produce an acoustic output. The transducer (14) has an intended operative frequency range and comprises a resonant element which has a distribution of modes and which is modal in the operative frequency range. Parameters of the transducer (14) may be adjusted to improve the modality of the resonant element. A loudspeaker (10) or a microphone may incorporate the transducer.
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