公开(公告)号：US10777828B2

公开(公告)日：2020-09-15

申请号：US15346882

申请日：2016-11-09

Applicant: Widex A/S

Inventor： Flemming Risager ,  Jorgen Landgrebe Andreasen ,  Michael Frydendal Larssen ,  Per Kokholm Sorensen ,  Drew Rosskelly

IPC: H01M8/04082 ,  H04R25/00 ,  H01M8/04186 ,  H01M2/36 ,  H01M8/1011 ,  H01M8/04119

Abstract: The present invention relates to a hearing device fuel cell power pack comprising a connector part of a connector assembly for exchanging fluids between the hearing device fuel cell power pack and a hearing device docking station, the connector part comprising a moveable valve piston being adapted to move between a closed valve position and an open valve position. The connector part forms part of a single-interface fuel cell connector assembly.