Signal transmission between hearing aids
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Accused Products
Abstract
The range for transmission of signals between hearing aids is to be improved. To this end it is proposed that signals be transmitted between a first hearing aid worn by a first hearing aid wearer and a second hearing aid worn by a second hearing aid wearer. In this case the transmitted signals can consist of control parameters, sound field characteristic values or an audio signal. In accordance with the invention a signal is transmitted between the first hearing aid and the second hearing aid via at least one further hearing aid, which is worn by at least one further hearing aid wearer. The third hearing aid fulfills the function of a relay station in this case. Through the invention a signal with improved signal-to-noise ratio can be fed directly to the hearing of a hearing aid wearer or the signal processing of a hearing aid can be better adapted to the relevant environmental situation.
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Citations
20 Claims
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1-10. -10. (canceled)
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11. A hearing aid system having at least first, second and third hearing aids each configured to be worn on the head or body of a hearing aid user, the first, second and third hearing aids each comprising:
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at least one input converter for acquiring an input signal and converting the input signal into an electrical input signal;
a signal processing unit for processing and amplifying the electrical input signal; and
an output converter for emitting an acoustic output signal perceivable by the hearing aid user, wherein a signal is transmitted from the first hearing aid to the second hearing aid via the third hearing aid, the third hearing configured to;
receive the signal from the first hearing aid;
amplify the signal received from the first hearing aid; and
forward the amplified signal to the third hearing aid. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A method of operating a hearing aid system having at least first, second and third hearing aids configured to be worn on the head or body of a hearing aid user, the first, second and third hearing aids each comprising:
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at least one input converter for acquiring an input signal and converting the input signal into an electrical input signal;
a signal processing unit for processing and amplifying the electrical input signal; and
an output converter for emitting an acoustic output signal perceivable by the hearing aid user, the method comprising;
outputting an output signal by the first hearing aid;
receiving the output signal by the third hearing aid;
amplifying the received output signal or a signal derived from the received output signal by the third hearing aid;
outputting the amplified output signal by the third hearing aid; and
receiving the amplified output signal by the second hearing aid. - View Dependent Claims (18, 19, 20)
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Specification