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LOUDSPEAKER STRUCTURE

  • US 20200137498A1
  • Filed: 06/07/2018
  • Published: 04/30/2020
  • Est. Priority Date: 06/09/2017
  • Status: Active Grant
First Claim
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1. Loudspeaker comprising:

  • a magnetic unit wherein an air gap is generated;

    a voice coil mounted on a cylindrical support and disposed in such manner as to move axially in the air gap of the magnetic units;

    a basket fixed to the magnetic unit;

    a membrane fixed to the cylindrical support of the voice coil and connected to the basket;

    a rim that connects a peripheral part of the membrane to the basket; and

    at least one vibrating element configured to control vibrating modes of said membrane, said vibrating element being fixed to said membrane; and

    said vibrating element comprising;

    a base fixed to said membrane;

    a shank that projects from the base; and

    a mass that projects from the shank in cantilever mode;

    wherein said mass is made of a rigid non-deformable material;

    said mass is free for oscillating in any direction; and

    said vibrating element is made of injection molded plastic material.

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