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US 2022/0021967 A1Published application
Stiffening part for an audio speaker casing
AssigneeSagemcom Broadband SAS
InventorsHugo CHUSSEAU, Gilles BOURGOIN
Life of this patent
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AssigneeSagemcom Broadband SAS
InventorsHugo CHUSSEAU, Gilles BOURGOIN
Estimating the term…
A stiffening part (25) arranged to be integrated into the interior of a casing (12) of an audio speaker (11) in order to stiffen said casing, the audio speaker also being capable of comprising at least one loudspeaker (18a) mounted on a first face (14) of the casing, the stiffening part comprising a connecting portion, at least one damping support defining a receiving space arranged to receive a damping device (40a) for intended to limit vibrations of the loudspeaker, wherein the damping support comprises a plurality of ribs (34) distributed around the receiving space (31), each rib extending in a distinct plane parallel to a depth of the receiving space, the stiffening part being arranged such that, when the enclosure (11) is assembled, the connecting portion interconnects inner walls of a second (15) of the casing and a third face (16) of the casing opposite each other and both perpendicular to the first face (14), the damping device being positioned in the receiving space, and a rear portion of the loudspeaker abutting the damping device.
A stiffener part arranged to be incorporated inside a cabinet of a speaker enclosure in order to stiffen said cabinet, the speaker enclosure also being capable of containing at least one loudspeaker mounted against a first face of the cabinet, the stiffener part comprising a connection portion and at least one damper support defining a reception space arranged to receive a damper device for limiting vibration of the loudspeaker, the damper support comprising a plurality of splines distributed around the reception space, each spline extending in a distinct plane parallel to a depth dimension of the reception space, the stiffener part being arranged in such a manner that, when the enclosure is assembled, the connection portion connects together inside walls of mutually opposite second and third faces of the cabinet that are both perpendicular to the first face, the damper device is positioned in the reception space, and a rear portion of the loudspeaker comes to bear against the damper device.
Dependencies are inferred from the claim text.