Enclosure and audio-visual apparatus comprising same
AssigneeThomson Licensing
InventorGilles Bourgoin
Life of this patent
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Abstract
The acoustic enclosure comprises a box, on which is mounted at least one electro-acoustic transducer, and a vent which together with the box produces a bass-reflex system with a specified bass-reflex resonant frequency. The vent comprises means of attenuation at the bass-reflex resonant frequency. Included is an audiovisual apparatus comprising a display device and such an enclosure.
Claims6
An acoustic enclosure comprising a box, on which is mounted at least one electro-acoustic transducer, and a vent which together with the box produces a bass-reflex system with a specified bass-reflex resonant frequency,
- wherein the vent comprises an aperture and means of attenuation at said bass-reflex resonant frequency, the vent including at least one flexible plate.
An audiovisual apparatus, wherein it comprises a display device and an acoustic enclosure comprising a box, on which is mounted at least one electro-acoustic transducer, and a vent which together with the box produces a bass-reflex system wit a specified bass-reflex resonant frequency, the vent comprising an aperture and means of attenuation at said bass-reflex resonant frequency, the vent including at least one flexible plate.
Dependencies are inferred from the claim text.