发明名称 Microphone placement in hearing assistance devices to provide controlled directivity
摘要 The present disclosure includes various methods and apparatus for controlling directionality of a hearing assistance device including a pair of directional microphones. In various examples, the hearing assistance device includes a pair of directional microphones and an omnidirectional microphone. In various examples, the hearing assistance device includes a directional microphone and an omnidirectional microphone. In examples with multiple directional microphones, various angles can be employed. For example, in some applications the first directional axis can be about ninety degrees offset of the second directional axis. The microphones are aligned with an intended direction of reception in some embodiments. In some examples the microphones are not aligned with an intended direction of reception. Other variations are possible without departing from the scope of the present subject matter.
申请公布号 US7542580(B2) 申请公布日期 2009.06.02
申请号 US20060457858 申请日期 2006.07.17
申请人 STARKEY LABORATORIES, INC. 发明人 BURNS THOMAS HOWARD
分类号 H04R25/00 主分类号 H04R25/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利