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Loudspeaker having an interlocking magnet structure

  • US 8,315,421 B2
  • Filed: 07/07/2010
  • Issued: 11/20/2012
  • Est. Priority Date: 03/22/2006
  • Status: Active Grant
First Claim
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1. A loudspeaker having a magnet structure, comprising:

  • a first magnet, a second magnet, a core cap disposed between the first magnet and the second magnet, and a shell pot configured to contain at least a portion of the first magnet, each of the first magnet, the second magnet, the core cap, and the shell pot having an aperture extending axially therethrough, where each of the apertures is axially aligned with one another; and

    a fastener comprising an injection moldable material molded in the aligned apertures, the fastener having a first end, a second end, and a body member extending therebetween, the body member configured to extend at least partially through said aligned apertures, the first end and the second end of the fastener being positioned to capture the first magnet, the second magnet, the core cap, and the shell pot into a secure relative position.

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