Oscillator for a flat loudspeaker, flat loudspeaker and vehicle

Details Oscillator for a flat loudspeaker, flat loudspeaker and vehicle Oscillator for a flat loudspeaker, flat loudspeaker and vehicle

H - Electricity

04

R

H04R 7/04 (2006.01)

Patent

CA 2710795

The present invention relates to an oscillator, particularly for or in a flat loudspeaker, particularly for use in the aerospace field, comprising an oscillating part carrier, a coupling ring for coupling the oscillator to a sound converter of a loudspeaker, wherein the oscillating part carrier and the coupling ring are connected to each other via a detachable quick-release closure, comprising first closing elements for a locked, secure connection in relation to vibrations and second closing elements that are separate from the first closing elements, for a secure connection between the oscillating part carrier and the coupling ring. The invention further relates to a flat loudspeaker comprising such an oscillator and to a vehicle comprising such a flat loudspeaker.

L'invention concerne un oscillateur, en particulier pour ou dans un haut-parleur plat, en particulier pour une utilisation dans le domaine aéronautique et aérospatial, qui comprend un support d'élément oscillant et une bague d'accouplement qui sert à accoupler l'oscillateur à un transducteur acoustique de haut-parleur. Le support d'élément oscillant et la bague d'accouplement sont mutuellement reliés par un dispositif de fermeture rapide amovible, qui présente de premiers éléments de fermeture pour une liaison fiable, bloquée en termes de vibrations, et qui fournit de seconds éléments de fermeture, séparés des premiers, pour une liaison fixe entre le support d'élément oscillant et la bague d'accouplement. L'invention concerne en outre un haut-parleur plat équipé d'un tel oscillateur, et un véhicule équipé d'un tel haut-parleur plat.

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