Device for the transmission of information

专利名称：Device for the transmission of information发明人：Gunther Kurbitz申请号：US06/503312申请日：19830610公开号：US04588895A公开日：19860513

摘要：In a device for the transmission of information between two apparatus partswhich rotate relative to each other with the use of a modulated luminous flux and aphotosensitive receiving means, it is seen to it, by the introduction of diaphragms withinthe ray path that the modulated luminous flux does not strike the receiving meansdirectly. In this way the radiation flow received with constant transmission signal by thereceiving means is prevented from experiencing modulation upon rotation of the twoapparatus parts with respect to each other.

申请人：CARL-ZEISS-STIFTUNG

代理机构：Stonebraker, Shepard & Stephens

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