Patent · US Active

Hearing aid device having a folded dipole

US9888327B2 · kind B2 · utility

7Cited by

4References

20Claims

0Family size

Assignee

Sivantos Pte. Ltd. · SG

Inventors

Peter Nikles · Singapore, SG
Thomas Fischer · Umkirch, DE
Jan Bauer · Ergolding, DE
Mario Schuehler · Effeltrich, DE
Hans Adel · Stein, DE

Key dates

Filing date	Jun 12, 2015
Grant date	Feb 6, 2018
Priority date	—
Expiry date	Jun 12, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04R2225/57
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A hearing aid device has an antenna device. The antenna device is configured to receive and/or transmit electromagnetic waves of a predetermined wavelength lambda. The antenna device has an energy coupling device which is configured to supply or to draw electrical energy to or from the antenna device. The antenna device has a first conductor and a second conductor, which are in energy exchange with the energy coupling device, extend away from the energy coupling device in different directions and are arranged a short distance from a third conductor. A first ohmic connection between the first conductor and the third conductor and a second ohmic connection between the second conductor and the third conductor are arranged at a predefined distance from the energy coupling device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.