| 摘要 |
A hearing aid (100) having hearing loss-compensating components (107, 108,109,111), active occlusion reduction components (113, 110, 117), a vent (118), a tuned piston (115), and a flexible surround (116). The piston (115) and the surround (116) combination are assembled on the faceplate (106) and cover the outside end of the vent (118) that is situated on the faceplate (106). The piston (115) and the surround (116) combination minimize the adverse effects of walk-induced head vibrations. |
