Acoustic output device with antenna
A BTE prosthetic device for use in a medical system or prosthesis comprises a connector configured to mechanically attach an auxiliary device of the system to the BTE prosthetic device. The connector is electrically connected to a transceiver of the BTE prosthetic device. The connector operates as an electromagnetic antenna for transmitting and/or receiving signals between the BTE prosthetic and other components of the medical system.
1. A hearing device, comprising:
a housing configured to be worn on an ear of a user;
a first transceiver disposed in the housing and configured for far-field communication at a first frequency;
a second transceiver disposed in the housing and configured for near-field communication at a second frequency that is different from the first frequency;
an in-the-ear speaker device that is physically separate from the housing;
at least one signal processor; and
at least one wire electrically connecting the in-the-ear speaker device to the at least one signal processor and configured to conduct audio signals between the at least one signal processor and the in-the-ear speaker device,
wherein the at least one wire is electrically connected to the first transceiver, and wherein the at least one wire is configured to operate as an electromagnetic antenna for the first transceiver during the far-field communication.
2. The hearing device of claim 1 , further comprising:
one or more microphones configured to receive acoustic sounds, wherein the at least one signal processor is configured to generate the audio signals from the acoustic sounds received by the one or more microphones.
3. The hearing device of claim 1 , wherein the first frequency is approximately 2.4 Gigahertz (GHz).
4. The hearing device of claim 1 , further comprising:
a coil antenna electrically connected to the second transceiver and configured for use by the second transceiver for the near-field communication.
5. The hearing device of claim 1 , wherein the in-the-ear speaker device is located at a first end of the at least one wire, and wherein a second end of the at least one wire comprises a connector, and wherein the hearing device further comprises:
a connector configured for electrical and mechanical attachment to the connector at the second end of the at least one wire.
6. The hearing device of claim 1 , further comprising:
an earhook, wherein the at least one wire extends from the earhook to the in-the-ear speaker device.
7. The hearing device of claim 1 , further comprising:
one or more microphones configured to receive acoustic sounds, wherein the at least one signal processor is configured to generate the audio signals from the acoustic sounds received by the one or more microphones.
8. The hearing device of claim 1 , wherein the the-ear speaker device is located at a first end of the at least one wire, and wherein a second end of the at least one wire comprises a connector, and wherein the hearing device further comprises:
a connector configured for electrical and mechanical attachment to the connector at the second end of the at least one wire.
9. The hearing device of claim 1 , wherein the at least one wire comprises two or more conductive wires.
10. The hearing device of claim 1 , wherein the first transceiver comprises one or more of a Radio-Frequency (RF) transmitter and a Radio-Frequency (RF) receiver, and wherein the at least one wire is configured to operate as an electromagnetic antenna in an electromagnetic wave propagation field.
11. The hearing device of claim 4 , wherein:
the first transceiver and the coil antenna are configured to operate at a frequency less than 30 megahertz (MHz), and
the second transceiver and the electromagnetic antenna are configured operate at a frequency in the ultra-high frequency band.
12. The hearing device of claim 4 , wherein the hearing device is configured to form a near-field communication link with a contralateral hearing aid device via the first transceiver and the coil antenna.
13. The hearing device of claim 4 , wherein the first transceiver, the second transceiver, the coil antenna, and the radiating antenna are positioned in the housing.
14. The hearing device of claim 1 , wherein the electromagnetic antenna is a dipole antenna that is configured to operate in the Gigahertz (GHz) range.
15. The hearing device of claim 1 , wherein the hearing device is configured to form a far-field communication link with a remote control via the second transceiver and the electromagnetic antenna.
16. The hearing device of claim 1 , wherein:
the hearing device is configured to form a binaural communications link with another hearing device using the near field communication, and
the hearing device is configured to form a bidirectional communications link with a handheld device using the far field communication.
17. A hearing device, comprising:
a housing configured to be worn on an ear of a user;
a first transceiver disposed in the housing and configured for far-field communication at a first frequency of approximately 2.4 Gigahertz (GHz);
a second transceiver disposed in the housing and configured for near-field communication at a second frequency that is different from the first frequency;
an in-the-ear speaker,
at least one signal processor; and
at least one wire electrically connecting the in-the-ear speaker to the at least one signal processor and configured to conduct audio signals between the at least one signal processor and the in-the-ear speaker for use in generating an acoustic output at the in-the-ear speaker,
wherein the at least one wire is electrically connected to the first transceiver, and wherein the at least one wire is configured to operate as an electromagnetic antenna for the first transceiver during the far-field communication.
18. The hearing device of claim 17 , wherein the in-the-ear speaker is located at a first end of the at least one wire, and wherein a second end of the at least one wire comprises a connector, and wherein the hearing device further comprises:
a connector configured for electrical and mechanical attachment to the connector at the second end of the at least one wire.