Personal computing devices comprising a resonant panel...

Details Personal computing devices comprising a resonant panel... Personal computing devices comprising a resonant panel...

H - Electricity

04

R

H04R 1/34 (2006.01) G06F 1/16 (2006.01) H04R 1/30 (2006.01) H04R 5/02 (2006.01) H04R 7/04 (2006.01) H04R 7/06 (2006.01)

Patent

CA 2284565

The invention is a lap-top computer (128) or the like personal computing device having a body (137) comprising a keyboard (138) and a lid (130) hinged to the body and comprising a display screen (129) characterised by a resonant panel loudspeaker, preferably a distributed mode acoustic radiator loudspeaker, in or attached to the lid, and an acoustic waveguide or horn (167, 168) directing an acoustic output from the loudspeaker in a desired direction.

L'invention concerne un ordinateur portatif (128) ou un ordinateur individuel similaire, qui comprend un boîtier (137) composé d'un clavier (138), et d'un couvercle (130) chevillé audit boîtier et muni d'un écran de visualisation (129). Ledit ordinateur portatif est caractérisé par un haut-parleur résonant en forme de panneau (de préférence un haut-parleur à élément rayonnant acoustique résonant en mode réparti) qui est intégré ou relié au couvercle, et par un guide d'onde acoustique ou avertisseur sonore (167, 168) qui dirige une sortie acoustique du haut-parleur vers une direction voulue.

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