Hearing aid based on principle of acoustic mirror and slot

摘要

passive auditory pomucka is based on the principle of the acoustic mirrors and u0161terbiny to improve hearing by sound waves and their reflection in the user's ear canal.acoustic mirrors in the shape of a konku00e1vnu00edch shell (1),mounted on vertical axes in both ear lobes (3) shell horizontu00e1lne natocitelnu00e1 to aretovanu00fdch positions after the u0161terbin (2) between the edge of the shell and the head of a user.reflection from the inner side shell with audibility sound amplifying. the horizontal natu00e1cenu00ed shells with aretacu00ed (3) to adapt to the direction and intensity of pru00edchozu00edho sound.hang up your shell on the parietal tape (4) allows the vertical displacement on the shape of the head of the user. passive auditory pomucka contains electronic elements.