Dual coil floating mass transducers
First Claim
Patent Images
1. An apparatus for improving hearing, comprising:
- a housing;
at least one coil coupled to an exterior of the housing;
a magnet positioned within the housing to that an electrical signal through the at least one coil causes the magnet to vibrate relative to the housing; and
a mounting mechanism adapted to mount the housing on a vibratory structure of the middle ear.
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Accused Products
Abstract
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.
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Citations
5 Claims
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1. An apparatus for improving hearing, comprising:
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a housing;
at least one coil coupled to an exterior of the housing;
a magnet positioned within the housing to that an electrical signal through the at least one coil causes the magnet to vibrate relative to the housing; and
a mounting mechanism adapted to mount the housing on a vibratory structure of the middle ear. - View Dependent Claims (2, 3, 4, 5)
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Specification