Hearing Aid Antenna Integrated with Grip Element
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Solution Overview
Problem
In-the-ear hearing aids face challenges in accommodating conventional antenna elements due to space constraints, making it difficult to achieve effective wireless signal transmission while maintaining a compact and inconspicuous design.
Innovation Solution
The integration of the antenna element into a grip element on the housing face allows for partial arrangement outside the housing, enhancing signal performance and reducing installation space, enabling a more compact and comfortable design with improved antenna structures and reduced radiation losses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional antenna elements are used in in-the-ear hearing aids, then wireless signal transmission can be achieved, but the compact design and visual inconspicuity are compromised due to space constraints
Solution Approach 1:
The antenna element is merged with the grip element, combining two separate components into one integrated structure. This allows the antenna to be positioned on the outer surface of the hearing aid housing without requiring additional internal space, thus maintaining compact size while ensuring reliable wireless signal transmission.
Solution Approach 2:
The antenna element is repositioned from a conventional internal three-dimensional arrangement to a two-dimensional configuration on the outer surface of the housing. This dimensional change allows the antenna to utilize the external surface area rather than consuming internal volume, preserving the compact in-the-ear design.
2Ease of operation
If the hearing aid is made more compact for comfort and inconspicuity, then wearing comfort improves, but the installation space for conventional antenna elements is reduced
Solution Approach 1:
By merging the antenna element with the grip element, the patent eliminates the need for separate antenna housing space. The integrated structure utilizes the existing grip element volume, allowing compact hearing aid design without compromising antenna installation space.
Solution Approach 2:
The antenna element is extracted from the conventional internal placement and repositioned to the external surface of the housing. This extraction removes the space-consuming internal antenna structure while maintaining antenna functionality, thereby enabling more compact overall device dimensions.
3Volume of moving object
If the antenna element is positioned inside the housing, then the hearing aid maintains a compact form, but radiation losses increase and signal performance deteriorates
Solution Approach 1:
The antenna element is repositioned from an internal three-dimensional location to an external two-dimensional surface position. This dimensional relocation allows the antenna to radiate electromagnetic waves more effectively without the energy losses associated with internal placement, while the integrated grip element design maintains compact form factors.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution allows for a more compact and visually inconspicuous hearing aid design with enhanced signal quality and increased wearing comfort, while enabling various antenna structures and reduced radiation losses due to the antenna's strategic positioning.
Implementation Method 1
a transmitting and/or receiving unit for electromagnetic waves which unit is coupled to an antenna element
Data Source
AI summary
A hearing aid apparatus contains a housing having a housing face. The housing face is directed outwardly when the hearing aid apparatus is being worn. The hearing aid apparatus further has an antenna and a transmitter and/or receiver for electromagnetic waves disposed in the housing. The transmitter and/or receiver is coupled to the antenna element. A grip element is disposed on the housing face of the housing, and the antenna is integrated at least in part in the grip element.