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Magnet system for loudspeakers

  • US 20020094107A1
  • Filed: 05/02/2001
  • Published: 07/18/2002
  • Est. Priority Date: 01/16/2001
  • Status: Active Grant
First Claim
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1. A magnetic assembly for use in transducers, comprising:

  • a seat having a top surface and a bottom surface;

    an outer wall extending from said top surface in a substantially perpendicular direction thereto;

    a first magnet having a first aperture axially defined therein being positioned upon said top surface of said seat such that a channel is defined between an outer periphery of said first magnet and said outer wall;

    a plate having a second aperture axially defined therein being positioned upon said first magnet such that said first aperture and said second aperture are aligned;

    a gap being defined between said plate and said outer wall;

    a second magnet having a third aperture axially defined therein being positioned upon said plate such that said third aperture, said second aperture, and said first aperture are substantially aligned;

    a yoke being positioned upon said second magnet and having a protruding member extending through said first aperture, said second aperture, and said third aperture and connecting to said seat.

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