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Antenna devices for hearing aids

A technology for antenna equipment and hearing aid equipment, which is applied in directions such as antennas, hearing aids, and antenna coupling to achieve the effects of high receiving sensitivity, simplified installation or manufacturing, and high emission magnetic field strength.

Active Publication Date: 2017-10-13
SIVANTOS PTE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While it is possible to construct antennas more efficiently, this is generally only ensured by increasing the volume of the antenna

Method used

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  • Antenna devices for hearing aids
  • Antenna devices for hearing aids
  • Antenna devices for hearing aids

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] exist figure 1 The IDO hearing aid device in the prior art is schematically shown in . The IDO hearing aid device 3 is inserted into the external ear canal of the hearing aid wearer. It lies partly in the cartilaginous part 1 outside the ear canal and partly slides into the bony part 2 of the ear canal. Therefore, it is a deep ear canal hearing aid device.

[0047] In the hearing aid device 3 , the receiver 4 is arranged at the end oriented towards the eardrum. The receiver emits an acoustic signal via the acoustic channel 7 towards the eardrum. A hybrid circuit carrier 8 is provided on the panel arranged on the opposite end, which includes a signal processing device (not shown) and an amplifier for generating the control signals of the receiver 4 . The antenna 6 is likewise arranged on the panel 5 and is thus oriented in such a way that it is oriented in the direction of the opposite ear (not shown) of the wearer of the hearing aid device. The antenna 6 is used fo...

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PUM

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Abstract

The invention relates to an antenna device for a hearing aid device, which has an antenna arrangement with a preferred spatial direction of transmission and reception, and further components of the electric hearing aid device, which components are mainly in the interference radiation space. Emit electromagnetic interference radiation in the direction. The antenna device and further hearing aid components are arranged in such a way that the transmission and reception spatial directions and the interference radiation spatial directions are oriented transversely to one another such that interference radiation coupling into the antenna device is reduced. The reduction of interference coupling in the antenna arrangement allows for higher transmit and receive bandwidths while the structural volume and energy requirements remain the same. Further hearing aid components can be receivers or other components that emit in particular inductive or electromagnetic radiation.

Description

technical field [0001] The invention relates to an antenna device for a hearing device, in particular for a hearing device to be worn in the ear canal. Background technique [0002] The hearing aid device can be designed, for example, as a hearing aid. Hearing aids are used to provide hearing-impaired people with ambient sound signals that are processed and enhanced in order to compensate or treat various hearing impairments. It basically consists of one or more input converters, signal processing means, amplification means and output converters. The input transducer is typically an acoustic receiver (eg a microphone) and / or an electromagnetic receiver (eg an induction coil). The output transducer is generally realized as an electro-acoustic transducer (such as a microspeaker) or an electromechanical transducer (such as a bone conduction earphone). It is also called a headset or receiver. The output transducer produces an output signal that is conducted to the ear of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R25/00H01Q1/22H01Q1/52
CPCH01Q1/273H01Q7/00H04R25/552H04R25/554H04R25/60H04R25/604H04R2225/025H04R2225/49H04R2225/51H04R25/609H04R2225/57H01Q1/22H04R25/55
Inventor P.尼克莱斯
Owner SIVANTOS PTE LTD
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