发明名称 Position-Measuring System and Method for Operating a Position-Measuring System
摘要 A position-measuring system includes a plurality of scanning units for the optical scanning of at least one measuring standard, the scanning units being coupled optically to a plurality of light sources and a plurality of detectors. Disposed between the scanning units and the detectors are a plurality of demultiplexers, via which in each case at least two scanning units are coupled to one detector.
申请公布号 US2015168131(A1) 申请公布日期 2015.06.18
申请号 US201414565614 申请日期 2014.12.10
申请人 DR. JOHANNES HEIDENHAIN GMBH 发明人 Holzapfel Wolfgang
分类号 G01B11/14 主分类号 G01B11/14
代理机构 代理人
主权项 1. A position-measuring system, comprising: a plurality of scanning units adapted to optically scan at least one measuring standard, the scanning units being coupled optically to a plurality of light sources and a plurality of detectors; and a plurality of demultiplexers arranged between the scanning units and the detectors, each demultiplexer adapted to couple at least two scanning units to one detector.
地址 Traunreut DE