发明名称 |
Noise cancelling microphone with reduced acoustic leakage |
摘要 |
Systems and methods for a noise canceling microphone and microphone system are disclosed. The system generally includes a housing with a printed circuit board forming a surface of the housing. Electrical terminals are located on an exterior side of the printed circuit board. A diaphragm is disposed within the housing. A first port in the housing remote from the printed circuit board provides access to one face of the diaphragm first face and a second port disposed in the housing remote from the printed circuit board provides access to a second face of the diaphragm.
|
申请公布号 |
US8509459(B1) |
申请公布日期 |
2013.08.13 |
申请号 |
US20050317358 |
申请日期 |
2005.12.23 |
申请人 |
ISVAN OSMAN K.;PLANTRONICS, INC. |
发明人 |
ISVAN OSMAN K. |
分类号 |
H04R3/00 |
主分类号 |
H04R3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|