Display signs comprising a flat panel loudspeaker

Details Display signs comprising a flat panel loudspeaker Display signs comprising a flat panel loudspeaker

G - Physics

09

F

G09F 27/00 (2006.01) G09F 25/00 (2006.01) H04R 1/02 (2006.01) H04R 7/04 (2006.01)

Patent

CA 2429072

A display sign is in the form of a flat panel loudspeaker, the graphics of the display being carried on one exposed surface of the flat panel, the latter being provided with one or more transducers whereby the flat panel may be energised to transmit sound in accordance with signals supplied to the one or more transducers. The sign may also be provided with means for storing inputs made by a user for later retrieval.

L'invention concerne un écriteau formant haut-parleur à écran plat dont les signes graphiques figurent sur une surface exposée du panneau plat. Ce dernier est pourvu d'un ou plusieurs transducteurs. L'écran plat peut être énergisé pour transmettre des sons selon des signaux fournis à un ou plusieurs transducteurs. Cet écriteau peut être pourvu de moyens pour mémoriser les entrées effectuées par un utilisateur en vue de leur collecte ultérieure.

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