发明名称 |
Combined receiver and ear-canal microphone assembly for a hearing instrument |
摘要 |
A sound tube having two passages affords a compact arrangement for a combined receiver and ear-canal microphone assembly. The ear-canal microphone is positioned in line with the receiver but above the receiver's output port, and the sound tube connects both with the ear canal.
|
申请公布号 |
US7995782(B2) |
申请公布日期 |
2011.08.09 |
申请号 |
US20070668105 |
申请日期 |
2007.01.29 |
申请人 |
SIEMENS HEARING INSTRUMENTS, INC. |
发明人 |
SALTYKOV OLEG |
分类号 |
H04R25/00 |
主分类号 |
H04R25/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|