发明名称 Method for operating a hearing aid system as well as a hearing aid system with a microphone system in which different directional characteristics are selectable
摘要 <p>The method involves determining the quiet listening threshold of a hearing aid wearer depending on the signal frequency of a test signal that is fed into the wearer's ear and adjusting the directional characteristic of the microphone system (1-3) depending on the frequency of the acoustic input signal and the determined threshold. Independent claims are also included for the following: (a) a hearing aid with a microphone system with a variable directional characteristic (b) and a programming device for programming a hearing aid.</p>
申请公布号 EP1489885(A2) 申请公布日期 2004.12.22
申请号 EP20040013290 申请日期 2004.06.04
申请人 SIEMENS AUDIOLOGISCHE TECHNIK GMBH 发明人 FISCHER, EGHART;HAMACHER, VOLKMAR
分类号 H04R25/00;(IPC1-7):H04R25/00 主分类号 H04R25/00
代理机构 代理人
主权项
地址