Patent ID: 6563932
Filing Date: 2003-05-13
Classification: H04R

Abstract:
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.