| 摘要 |
The hearing aid (1) has a housing, in which an opening (20), a recess (24), an undercut (21) and an abutment pier are provided. The recess, the undercut and the abutment pier stand in connection with the opening. The abutment pier is arranged on a side of the opening. The side lies opposite to the undercut. Electrical contact surfaces are arranged on the inner side of the housing outer wall in area of the undercut. An independent claim is also included for an audio shoe with a locking component brought in mutual engagement with the locking impinged with an elastic force. |
