Antenna used in conjunction with the conductors for an audio transducer
A hearing assistance device to provide sound to the ear of a user, the device comprising a housing, hearing assistance electronics enclosed in the housing, an acoustic transducer adapted to be worn in the ear, a cable assembly adapted to connect the acoustic transducer to the hearing assistance electronics, a wireless communications receiver connected to the hearing assistance electronics, and an antenna comprising one or more conductors forming at least a portion of the cable assembly.
1. An ear-wearable hearing assistance device, comprising:
hearing assistance electronics in a housing of the device, the housing configured to be worn on an ear of a user;
an acoustic transducer electrically coupled to the hearing assistance electronics using at leas two conductors embedded in an insulating layer; and
wireless communication electronics in the housing, the wireless communication electronics having a first electrical connection to the hearing assistance electronics and a second electrical connection to a dedicated conductor embedded in the insulating layer, wherein the dedicated conductor is configured to be dedicated for use as an antenna for wireless communication.
2. The device of claim 1 , wherein the antenna includes a monopole antenna.
3. The device of claim 1 , wherein the antenna includes a dipole antenna.
4. The device of claim 1 , wherein the antenna includes a patch antenna.
5. The device of claim 1 , wherein the antenna includes a loop antenna.
6. The device of claim 1 , wherein the antenna includes a wave guide antenna.
7. The device of claim 1 , further comprising a microphone within the housing.
8. The device of claim 7 , wherein the hearing assistance electronics include a processor and memory components configured to store program instructions for the processor.
9. The device of claim 8 , wherein the program instructions include functions allowing the processor and to process audio received by the microphone.
10. The device of claim 1 , wherein the wireless communication electronics include a tuning circuit for electrically matching the antenna with the wireless communication electronics.
11. The device of claim 1 , wherein the antenna includes a tuning component for electrically matching the antenna with the wireless communication electronics.
12. The device of claim 1 , wherein the acoustic transducer is included in a second housing configured to be positioned in an ear canal of the user, and wherein the insulating layer is included in a cable assembly configured to connect electrical components in the housing to electrical components in the second housing.
13. The device of claim 12 , wherein the second housing includes an earmold.
14. The device of claim 13 , wherein the second housing includes an in-the-ear (ITE) housing.
15. The device of claim 13 , wherein the second housing includes an in-the-canal (ITC) housing.
16. The device of claim 13 , wherein the second housing includes a completely-in-the-canal (CIC) housing.
17. The device of claim 13 , wherein the second housing is an earbud.
18. The device of claim 12 , wherein the at least two conductors are included in a cable assembly configured to be connected to the housing and the second housing.