Antenna used in conjunction with the conductors for an audio transducer

• US 8,867,765 B2
• Filed: 02/06/2008
• Issued: 10/21/2014
• Est. Priority Date: 02/06/2008
• Status: Active Grant

• Current Assignee: Starkey Laboratories Incorporated
• Original Assignee: Starkey Laboratories Incorporated
• Inventors: Solum, Jeffrey Paul
• Primary Examiner(s): HO, HOANG QUAN TRAN
• Application Number:
  US12/027,151
• Publication Number:
  US 20090196444A1
• Time in Patent Office: 2,449 Days
• Field of Search: None
• US Class Current: 381/315
• CPC Class Codes: H01Q 1/241 used in mobile communications, e.g. GSM H01Q1/247, H01Q1/248 take precedence
• CPC Class Codes: H01Q 1/273 Adaptation for carrying or wearing by persons or animals
• CPC Class Codes: H04R 2225/021 Behind the ear [BTE] hearing aids
• CPC Class Codes: H04R 2225/0216 BTE hearing aids having a receiver in the ear mould
• CPC Class Codes: H04R 2225/023 Completely in the canal [CIC] hearing aids
• CPC Class Codes: H04R 2225/025 In the ear hearing aids [ITE] hearing aids
• CPC Class Codes: H04R 2225/51 Aspects of antennas or their circuitry in or for hearing aids
• CPC Class Codes: H04R 25/554 using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Abstract

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.

Claims

1. A hearing assistance device to provide sound to the ear of a user, the device comprising:

a housing;

hearing assistance electronics including signal processing electronics enclosed in the housing;

an acoustic receiver adapted to be worn in the ear;

a microphone configured to receive sounds in the ear;

a cable assembly adapted to connect at least the hearing electronics to the acoustic receiver;

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 external to the housing, wherein the one or more conductors are connected to the wireless communications receiver and are configured for tuning the device for wireless communication.

2. The device of claim 1, further comprising a wireless transmitter.

3. The device of claim 1, wherein the antenna includes one or more conductors connecting the acoustic receiver to the hearing assistance electronics.

4. The device of claim 1, wherein the antenna includes one or more conductors connecting the microphone to the hearing assistance electronics.

5. The device of claim 4, wherein the antenna includes one or more conductors connecting the acoustic receiver to the hearing assistance electronics.

6. The device of claim 5, wherein the antenna includes a dipole antenna.

7. The device of claim 5, further comprising at least one connector comprising conductive silicone for electrically connecting the acoustic receiver to the hearing assistance electronics.

8. The device of claim 1, further comprising a second microphone.

9. The device of claim 8, wherein the antenna includes one or more conductors connecting the microphone to the hearing assistance electronics.

10. The device of claim 9, further comprising conductive silicone for electrically coupling the acoustic receiver to the hearing assistance electronics.

11. The device of claim 9, further comprising at least one connector comprising conductive silicone for electrically coupling the microphone to the hearing assistance electronics.

12. The device of claim 1, further comprising at least one connector comprising conductive silicone for electrically connecting the acoustic receiver to the hearing assistance electronics.

13. The device of claim 12, wherein the at least one connector includes a tuning component for electrically matching the antenna with the wireless communications receiver.

14. The device of claim 1, wherein the wireless communications receiver includes a tuning circuit for electrically matching the antenna with the wireless communications receiver.

15. A hearing assistance device to provide sound to the ear of a user, the device comprising:

a behind-the-ear (BTE) housing;

hearing assistance electronics including signal processing electronics enclosed in the housing;

an acoustic receiver adapted to be worn in the ear;

a cable assembly mechanically connected to the BTE housing and electrically connecting the acoustic receiver to the hearing assistance electronics;

a wireless communications transmitter connected to the hearing assistance electronics; and

an antenna comprising one or more conductors forming at least a portion of the cable assembly external to the BTE housing, wherein the one or more conductors are connected to the wireless communications receiver and are configured for tuning the device for wireless communication.

16. The device of claim 15, wherein the antenna includes one or more conductors connecting the acoustic receiver to the hearing assistance electronics.

17. The device of claim 15, wherein the antenna includes a tuning component for electrically matching the antenna with the wireless communications transmitter.

18. The device of claim 17, wherein the antenna includes one or more conductors connecting the acoustic receiver to the hearing assistance electronics.

19. The device of claim 18, further comprising a microphone adapted to be worn in the ear.

20. The device of claim 18, further comprising at least one connector comprising conductive silicone for electrically connecting the acoustic receiver to the hearing assistance electronics.

21. The device of claim 15, further comprising a microphone.

22. The device of claim 21, wherein the antenna includes one or more conductors connecting the microphone to the hearing assistance electronics.

23. The device of claim 22, further comprising at least one conductive silicone connection to the acoustic receiver.

24. The device of claim 23, further comprising a tuning circuit for electrically matching the antenna with the wireless communications transmitter.

25. The device of claim 24, wherein the tuning circuit is a variable tuning circuit.