Hearing Aid Frederic P. Miller

ISBN: 9786130247461

Published: December 9th 2009

Paperback

84 pages


Description

Hearing Aid  by  Frederic P.  Miller

Hearing Aid by Frederic P. Miller
December 9th 2009 | Paperback | PDF, EPUB, FB2, DjVu, talking book, mp3, RTF | 84 pages | ISBN: 9786130247461 | 4.75 Mb

High Quality Content by WIKIPEDIA articles! A hearing aid is an electroacoustic body worn apparatus which typically fits in or behind the wearers ear, and is designed to amplify and modulate sound for the wearer. Earlier devices, known as an earMoreHigh Quality Content by WIKIPEDIA articles! A hearing aid is an electroacoustic body worn apparatus which typically fits in or behind the wearers ear, and is designed to amplify and modulate sound for the wearer. Earlier devices, known as an ear trumpet or ear horn, were passive funnel-like amplification cones designed to gather sound energy and direct it into the ear canal.

Similar devices include the bone anchored hearing aid, and cochlear implant.



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