Antenna
US10777892B2 · kind B2 · utility
3Cited by
4References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2018 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Dec 22, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2225/51
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An antenna, in particular for a hearing aid, for wireless radio communication, comprising a coil core which extends along a longitudinal direction and carries a number of windings, and comprising a planar first shield that is located on an end face of the coil core and is made of a ferrimagnetic and/or ferromagnetic material. The first shield extends at an angle to the longitudinal direction of the coil core. The invention further relates to a method for manufacturing an antenna as well as to a hearing aid comprising an antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.