Hearing aid for use with charging device, has housing, programmable signal processing unit, battery box for supporting chargeable battery and programming interface for transferring programming data

摘要

The hearing aid (1) has housing, a programmable signal processing unit (3), a battery box (2) for supporting a chargeable battery, a programming interface for transferring programming data and a recharging interface for transferring charging current. The programming interface and the recharging interface are combined in a common interface unit (5). An independent claim is included for a charging device for a hearing aid, which has a Universal serial bus (USB)plug for connection to a voltage supply.