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Hearing device with noise compensation and corresponding designing method

A technology for hearing aids and equipment, applied in the design of hearing aids, hearing aids, electrical components, etc., to solve problems such as increasing the minimum required area or location requirements on the cover, not making optimal use of the available space in the ear canal, etc.

Active Publication Date: 2010-08-04
SIVANTOS PTE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this increases the minimum required area or space requirement on the cover plate
Furthermore, depending on the individual anatomy of the ear canal, the available space in the ear canal is often not optimally utilized

Method used

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  • Hearing device with noise compensation and corresponding designing method
  • Hearing device with noise compensation and corresponding designing method
  • Hearing device with noise compensation and corresponding designing method

Examples

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Embodiment Construction

[0037] The examples shown in detail below are preferred embodiments of the invention.

[0038] Physical limitations regarding interference coupling must be observed when positioning components in hearing aids. This can be done by constructing a so-called conflict cloud of software. This collision cloud is a point cloud determined by measurements, simulations, etc., converted into a corresponding file format (STL) and then stored in the construction software around the virtual component. If the interference impact is too great, certain other components are not allowed into the cloud to ensure perfect operation. By changing the relative angle between the components, the influence and thus also the size and shape of the conflict cloud will change. As long as there exists an analytical solution (analytische ), then it can be considered to combine the construction software with the simulation software (finite element method, etc.) for simulating the electromagnetic interaction ...

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PUM

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Abstract

For reducing the influence of interference fields on hearing aids, a hearing aid is provided with an electronic component into which a first and a second electromagnetic disturbance component can be injected by providing a predetermined electromagnetic interference field. The electrical component is formed asymmetric and / or a compensation component is arranged on the electrical component such that the first and the second interference components largely compensate for one another. A compensation plate or an element which is provided in any case, such as a microphone, may be used as the compensation component. If the electrical component is a coil, then its core may, for example, be conical or configured such that its winding density varies.

Description

technical field [0001] The invention relates to a hearing aid device having an electrical component into which a first and a second electromagnetic interference component can be coupled with a given electromagnetic interference field. Furthermore, the invention relates to a method for designing a hearing aid device by providing a virtual electrical component of the hearing aid device, simulating an electromagnetic interference field and determining a first and a second electromagnetic interference component coupled into the virtual electrical component by the electromagnetic interference field method. A hearing aid device is here understood to be any device that outputs sound, in particular hearing aids, headphones, earphones, etc., which can be worn on or in the ear or on the head. Background technique [0002] A hearing aid is a portable hearing aid device used to provide hearing assistance to the hard of hearing. In order to meet the needs of a large number of individua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R25/00
CPCH04R2225/77H04R2225/49H04R25/554H04R2225/51
Inventor 沃尔克·格布哈特彼得·尼克勒斯埃里卡·拉迪克戈特弗里德·拉克尔
Owner SIVANTOS PTE LTD
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