In-the-ear hearing aid with directional microphone system

Details In-the-ear hearing aid with directional microphone system In-the-ear hearing aid with directional microphone system

H - Electricity

04

R

H04R 25/02 (2006.01) H04R 25/00 (2006.01)

Patent

CA 2223676

Apparatus for use as an in-the-ear hearing aid. The apparatus includes a housing having a shell and a face plate, wherein the shell is molded to custom fit a hearing aid user's ear. A first non-directional microphone system is included having a first output signal representative of the sound received. A second non-directional microphone system is included having a second output signal representative of the sound received. A switch mechanism is included having an operator extending through the housing for switching the in-the-ear hearing aid between a non- directional mode and a directional mode. In the directional mode, the microphone system is adjustable between a cardioid and super cardioid polar output pattern.

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