发明名称 IR OPTICS FOR AUDIO TRANSMISSION
摘要 A device for vehicles for transmitting optical signals, for example infrared signals, includes an optical radiation source having a specified beam characteristic with a preferred direction. A deflecting structure is provided in the beam path downstream from the radiation source, by use of which the preferred direction of the beam characteristic may be deflected.
申请公布号 US2010046960(A1) 申请公布日期 2010.02.25
申请号 US20090541585 申请日期 2009.08.14
申请人 GRIMM DIETMAR;BURKHARDT VOLKER 发明人 GRIMM DIETMAR;BURKHARDT VOLKER
分类号 H04B10/114 主分类号 H04B10/114
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