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 |
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代理人 |
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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 |