| 发明名称 |
Ear piece for a mobile telephone comprises a housing containing a loudspeaker covered by a grid which has a front central tube, and two microphones arranged in the central tube |
| 摘要 |
<p>Ear piece comprises a housing (1) containing a loudspeaker (11) covered by a grid (12) which has a front central tube (122), and two microphones (13, 14) arranged in the central tube.</p> |
| 申请公布号 |
DE202005007074(U1) |
申请公布日期 |
2005.07.14 |
| 申请号 |
DE20052007074U |
申请日期 |
2005.05.03 |
| 申请人 |
TSAI JIN CHOU |
发明人 |
|
| 分类号 |
H04M1/60;H04R1/10;(IPC1-7):H04R1/10;H04M1/05 |
主分类号 |
H04M1/60 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
