Device for measuring an angle of rotation and meth

专利名称：Device for measuring an angle of rotation

and method for determining an angle ofrotation

发明人：Hopp, Dr. David申请号：EP141697.9申请日：20140526公开号：EP2950056A1公开日：20151202

专利附图：

摘要：to improve accuracy of a drehwinkels, a device for measuring a drehwinkels tworotating objects relative to one another with at least one light source that the light with a

wave front emerges, with at least one of the relatively rotating light source amodulator.the can wave front with at least one winkelversatz in dependence of thedrehwinkels modulated, with at least one receiver for receiving the modulated wavefront, and the recipient of the first array, the modulated wave front. the first elements,and e in the second array, the photo sensitive empfangselemente includes, inand with anevaluation unit, the signals of the second array of the receiver are analysed and a by thewinkelversatz of the modulated wave front resulting modification of the signals, therotation angle is determined.

申请人：SICK STEGMANN GmbH

地址：Dürrheimer Strasse 36 78166 Donaueschingen DE

国籍：DE

代理机构：Ludewigt, Christoph

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