发明名称 IMPROVED DUAL COIL FLOATING MASS TRANSDUCERS
摘要 <p>A dual coil floating mass transducer for assisting a person's hearing is provided. Inertial vibration of the housing of the floating mass transducer produces vibrations in the inner ear. A magnet is disposed within the housing biased by silicone springs so that friction is reduced between the magnet and the interior surface of the housing. Two coils reside within grooves in the exterior of the housing which cause the magnet to vibrate when an electrical signal is applied to the coils.</p>
申请公布号 EP0974244(A4) 申请公布日期 2006.05.10
申请号 EP19980910266 申请日期 1998.03.09
申请人 VIBRANT MED-EL HEARING TECHNOLOGY GMBH 发明人 BALL, GEOFFREY, R.;POMBO, AUGUST, C.;JULIAN, CHRISTOPHER, A.;JAEGER, ERIC, M.;DIETZ, TIMOTHY, G.;KATZ, BOB, H.
分类号 H04R25/00;(IPC1-7):H04R25/00 主分类号 H04R25/00
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