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LAUTSPRECHERGEHÄUSE MIT MINDESTENS EINEM LAUTSPRECHER MIT EINER KONVEXEN MOBILEN MEMBRAN MIT FORMKONTINUITÄT MIT EINEM ANGRENZENDEN ELEMENT
LAUTSPRECHERGEHÄUSE MIT MINDESTENS EINEM LAUTSPRECHER MIT EINER KONVEXEN MOBILEN MEMBRAN MIT FORMKONTINUITÄT MIT EINEM ANGRENZENDEN ELEMENT
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摘要
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 (Γ′) situated facing the mobile membrane, which comprises a peripheral edge (Γ) 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 (Γ″) of the peripheral edge (Γ) 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.
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