Loudspeaker with shaped sound field

H - Electricity – 04 – R

Patent

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Details

H04R 9/06 (2006.01) H04R 1/02 (2006.01) H04R 1/20 (2006.01) H04R 1/34 (2006.01) H05K 5/00 (2006.01)

Patent

CA 2477928

The loudspeaker and method provide a driver of a loudspeaker that is movable parallel to a direction of movement to produce sound waves. A reflector is mounted in front of a diaphragm of the driver for reflecting sound waves from the driver. The direction of movement is at a non-zero acute angle to the horizontal or to an external support plane that supports the loudspeaker.

L'invention concerne un haut-parleur et un procédé utilisant un excitateur électrostatique d'un haut-parleur qui se déplace parallèle à une direction afin de produire des ondes acoustiques. On monte un réflecteur en face d'un diaphragme de l'excitateur électrostatique afin de réfléchir les ondes acoustiques provenant dudit excitateur. La direction du mouvement forme un angle aigu non nul par rapport à un plan horizontal ou de support extérieur qui supporte le haut-parleur.

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