
US Patent Application No: 2003/0089,548
Number of patents in Portfolio can not be more than 2000
In the ear hearing aid
Stats
-
May 15, 2003
Publication date -
Sep 24, 2002
filing date -
10/169,772
serial no -
ABAN
status
Importance
Abstract
The invention relates to a hearing aid for at least partly insertion into the car canal, the hearing aid comprising a housing, a faceplate, a battery drawer, a microphone having directional characteristics, where the microphone comprises a microphone housing having a number of surfaces each surrounded by at least three edges, each edge forming a boundary towards another surface, where two inlet openings are arranged with a predetermined distance in the same surface of the microphone housing, where the microphone is mounted at least partly in the faceplate, where the inlet openings for the sound to the directional microphone are located embedded in the faceplate. The invention further relates to a faceplate and a sealing element for sealing between a faceplate and a transducer.
First Claim
Related Publications
International Classification(s)
- [Classification Symbol]
- [Patents Count]