Hearing instrument with power supply unit, and power supply unit for a hearing instrument
US10321246B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 10, 2017 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Mar 10, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2225/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hearing instrument has a hearing device rear housing, at least one microphone, a receiver, an earpiece connection or a soundc tube, an earpiece, a power supply unit, and a signal processing unit. The power supply unit includes a rechargeable power supply and an actuating and control device. The hearing instrument further includes a switching device that is configured to assume at least two switching states, and the actuating and control device is configured to actuate a switched-off state of the hearing instrument depending on the switching state of the switching device. There is also described a corresponding power supply unit for a hearing instrument.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.