Loudspeakers comprising panel-form acoustic radiating elements

Details Loudspeakers comprising panel-form acoustic radiating elements Loudspeakers comprising panel-form acoustic radiating elements

H - Electricity

04

R

H04R 1/02 (2006.01) E04B 1/86 (2006.01) E04F 13/00 (2006.01) H04R 7/04 (2006.01)

Patent

CA 2230053

A ceiling tile (36) for a suspended ceiling and incorporating a loudspeaker (81) characterised in that the tile is in the form of a distributed mode acoustic radiator (2), and by a transducer (9) mounted wholly and exclusively on the radiator to vibrate the radiator to cause it to resonate.

L'invention concerne une dalle de plafond (36) pour plafond suspendu à laquelle est intégré un haut-parleur (81), caractérisée en ce qu'elle se présente sous la forme d'un élément rayonnant acoustique à mode réparti (2) sur lequel est monté entièrement et exclusivement un transducteur (9) ayant pour fonction de faire vibrer l'élément rayonnant et de le mettre en résonance.

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