Patent ID: 7099489
Filing Date: 2006-08-29
Classification: H04R

Abstract:
1. A twin magnetic loop (“TML”) vibrator-speaker multifunctional transducer, comprising: a bowl-shaped magnetic transfer having a flange ( a cylindrical magnet ( a disc-shaped pole core ( an annular pole piece ( an annular magnet ( wherein said inner magnetic loop and outer magnetic loop are integrated, wherein the cylindrical and annular magnets are elliptical column and elliptical ring in shape, a spacing between the magnets is elliptical in shape; and a voice coil, a vibrating coil, the pole core, the magnetic transfer, the annular pole piece and an annular resilient plate are also elliptical in shape; further comprising: a housing supporting base ( the annular resilient plate ( wherein said the disc-shaped pole core, the bowl-shaped magnetic transfer, the annular pole piece, the cylindrical magnet and the annular magnet are coupled to the housing supporting base via the annular resilient plate.