发明名称 Directional hearing device
摘要 A hearing device comprising at least two microphones, a processor and an output for further processing in a reproducer, the microphones being electrically coupled to the processor, and the output for further processing in a reproducer being connected to the processor. The processor comprises: a summer providing a sum signal of the microphone signals, and to which summer a proportional amplifier is connected, and a summer for providing a difference signal of the microphone signals, to which summer an integrator is connected, and that the proportional amplifier and the integrator are coupled on the output side to a third summer providing a sum signal of the proportional amplifier and the integrator, and that the third summer forms the output for further processing in a reproducer.
申请公布号 US6741713(B1) 申请公布日期 2004.05.25
申请号 US19980213468 申请日期 1998.12.17
申请人 SONIONMICROTRONIC NEDERLAN B.V. 发明人 BOONE M. M.;MERKS I. L. D. M.;VAN HALTEREN A. Z.
分类号 H04R25/00;(IPC1-7):H04R25/00 主分类号 H04R25/00
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