Abstract: An acoustic speaker (1) including: a metal armature (7), a plastic shell (9) fastened on the armature, the shell defining at least two openings (11A, 11B), and at these two loudspeakers (13A, 13B) arranged head to tail along a transverse axis (T), the two loudspeakers respectively extending through the two openings. The shell is in one piece, and the shell and an outer part (19) of the armature are suitable for nesting in one another along a longitudinal axis (L), the outer part and the shell at least partially defining an inner volume (23) of the acoustic speaker.

Abstract: An acoustic speaker (1) including: a metal armature (7), a plastic shell (9) fastened on the armature, the shell defining at least two openings (11A, 11B), and at these two loudspeakers (13A, 13B) arranged head to tail along a transverse axis (T), the two loudspeakers respectively extending through the two openings. The shell is in one piece, and the shell and an outer part (19) of the armature are suitable for nesting in one another along a longitudinal axis (L), the outer part and the shell at least partially defining an inner volume (23) of the acoustic speaker.

Abstract: Loudspeaker enclosure comprising at least one loudspeaker having a convex mobile membrane, and a member surrounding the mobile membrane and comprising an external surface bounded by an internal edge (??) situated facing the mobile membrane, which comprises a peripheral edge (?) situated facing the internal edge of the member and forming a closed loop. The mobile membrane and the member have a suitable shape such that, over a continuous portion (??) of the peripheral edge (?) representing at least 25% of the length of the peripheral edge, for any first point (M) on the continuous portion and any second point (M?) situated on the internal edge at a location such that the distance between the first point (M) and second point (M?) is minimal, the mobile membrane has, at the first point, a first tangent plane, essentially coincident with a second tangent plane at the second point.

Abstract: An acoustic enclosure (1), comprising: a non-heat-conducting external wall (20) at least partially defining a casing (25), at least one electrodynamic loudspeaker (5) including a motor (48), the loudspeaker having a peripheral portion (50) fastened on the external wall, and at least one electronic control circuit (10) of the loudspeaker. The motor and the electronic circuit are connected to a same member (15) of the acoustic enclosure. The member conducts heat and includes an exchange surface (66) able to be traversed by a heat flow (68) circulating in the member originating from the motor and the electronic circuit when the acoustic enclosure is operating, the heat flow being intended to dissipate in the air (76) outside the acoustic enclosure or to pass into a heat-conducting element outside the acoustic enclosure.

Abstract: Packaging for an object, preferably having a mass between 2 and 25 kg, comprising a body having at least two parts movable between a closed configuration defining a housing to receive the object, and an open configuration, in which the two parts are separated from one another to allow the object to be removed. The body defining, when closed, a lower face intended to rest on a surface in a bearing direction; and a member fixing the two parts together. The body also comprises a base supporting the object when open, the base defining at least one portion of the lower face of the body when closed. At least one of said parts of the body is situated away from the base when open to arrange direct access to the object in at least one access direction substantially perpendicular to the bearing direction allowing removal of the object.

Abstract: The invention relates to a support for an audio system, the audio system comprising a heat source, a discharge surface for the heat and means for conducting at least one portion of the heat produced by the heat source towards the discharge surface. The support further comprises a plate comprising at least one heat-conducting elastic member able to deform for fitting at least one portion of the discharge surface of the audio system, and a thermal dissipation radiator in thermal contact with the elastic member.

Abstract: Packaging for at least one object, preferably having a mass between 2 and 25 kg, comprising a body having at least two parts movable between a closed configuration defining a housing to receive the object, and an open configuration, in which the two parts are separated from one another to allow the object to be removed. The body defining, when closed, a lower face intended to rest on a surface in a bearing direction; and a member fixing the two parts together. The body also comprises a base supporting the object when open, the base defining at least one portion of the lower face of the body when closed. At least one of said parts of the body is situated away from the base when open to arrange direct access to the object in at least one access direction substantially perpendicular to the bearing direction allowing removal of the object.

Abstract: The invention relates to a support for an audio system, the audio system comprising a heat source, a discharge surface for the heat and means for conducting at least one portion of the heat produced by the heat source towards the discharge surface. The support further comprises a plate comprising at least one heat-conducting elastic member able to deform for fitting at least one portion of the discharge surface of the audio system, and a thermal dissipation radiator in thermal contact with the elastic member.

Abstract: Loudspeaker enclosure comprising at least one loudspeaker having a convex mobile membrane, and a member surrounding the mobile membrane and comprising an external surface bounded by an internal edge (??)situated facing the mobile membrane, which comprises a peripheral edge (?) situated facing the internal edge of the member and forming a closed loop. The mobile membrane and the member have a suitable shape such that, over a continuous portion (??) of the peripheral edge (?) representing at least 25% of the length of the peripheral edge, for any first point (M) on the continuous portion and any second point (M?) situated on the internal edge at a location such that the distance between the first point (M) and second point (M?) is minimal, the mobile membrane has, at the first point, a first tangent plane, essentially coincident with a second tangent plane at the second point.

Abstract: An acoustic enclosure (1), comprising: a non-heat-conducting external wall (20) at least partially defining a casing (25), at least one electrodynamic loudspeaker (5) including a motor (48), the loudspeaker having a peripheral portion (50) fastened on the external wall, and at least one electronic control circuit (10) of the loudspeaker. The motor and the electronic circuit are connected to a same member (15) of the acoustic enclosure. The member conducts heat and includes an exchange surface (66) able to be traversed by a heat flow (68) circulating in the member originating from the motor and the electronic circuit when the acoustic enclosure is operating, the heat flow being intended to dissipate in the air (76) outside the acoustic enclosure or to pass into a heat-conducting element outside the acoustic enclosure.