基本信息:
- 专利标题： ACOUSTIC TRANSDUCERS
- 专利标题（中）：声学传感器
- 申请号：PCT/US2014027802 申请日：2014-03-14
- 公开(公告)号：WO2014143723A3 公开(公告)日：2015-11-05
- 发明人： BOKAEMPER STEFAN , HEDGES DANIEL , JONES TERRENCE KEITH
- 申请人： EMO LABS INC
- 专利权人： EMO LABS INC
- 当前专利权人： EMO LABS INC
- 优先权： US201361791355 2013-03-15
- 主分类号： H04R7/04
- IPC分类号： H04R7/04
摘要：
The invention generally relates to acoustic transducers. In certain aspects, the acoustic transducer includes a speaker in the base of the transducer for emitting acoustic energy at a first range of frequencies. The transducer may also include a diaphragm coupled to the base that is configured to emit acoustic energy at a second range of frequencies. Transducers of the invention may also include at least one actuator coupled to the diaphragm to cause movement of the diaphragm and thus, the acoustic energy at the second range of frequencies.
摘要（中）：
本发明一般涉及声换能器。 在某些方面，声换能器包括在换能器的基座中的用于在第一频率范围发射声能的扬声器。 换能器还可以包括耦合到基座的隔膜，其配置成在第二频率范围发射声能。 本发明的传感器还可以包括耦合到隔膜的至少一个致动器，以引起隔膜的移动，从而导致在第二频率范围的声能。