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Transducer diaphragm

  • US 9,998,834 B2
  • Filed: 05/08/2017
  • Issued: 06/12/2018
  • Est. Priority Date: 09/11/2015
  • Status: Active Grant
First Claim
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1. A diaphragm for a loudspeaker, the diaphragm comprising:

  • a primary diaphragm having an upper surface and a lower surface, wherein the primary diaphragm comprises a ring-shaped, flat region having an inner diameter and an outer diameter, wherein the inner diameter defines a center aperture, and wherein the primary diaphragm comprises a groove adjacent to the inner diameter of the flat region; and

    a reinforcing ring attached to the upper surface of the primary diaphragm, wherein the reinforcing ring has an inside diameter and an outside diameter, and wherein the reinforcing ring is attached to the upper surface of the primary diaphragm such that the inside diameter of the reinforcing ring coincides with the inner diameter of the flat region.

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