The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 08, 2005
Filed:
Jul. 22, 2002
Graham Bank, Woodbridge, GB;
Martin Colloms, London, GB;
Neil Simon Owen, Huntingdon, GB;
Neil Harris, Cambridge, GB;
Martin Christopher Cassey, Cambridge, GB;
Graham Bank, Woodbridge, GB;
Martin Colloms, London, GB;
Neil Simon Owen, Huntingdon, GB;
Neil Harris, Cambridge, GB;
Martin Christopher Cassey, Cambridge, GB;
New Transducers Limited, Cambridgeshire, GB;
Abstract
A vehicle component for mounting in a passenger compartment of a vehicle, the component comprising a loudspeaker having an acoustic radiator capable of supporting bending wave vibration and an electromechanical force transducer mounted to the acoustic radiator to excite bending waves in the acoustic radiator to produce an acoustic output, characterized in that the transducer has an intended operative frequency range and comprises a resonant element having a frequency distribution of modes in the operative frequency range and a coupler on the resonant element for mounting the transducer to the acoustic radiator.