发明名称 |
DISTANCE-MEASURING METHOD FOR A DEVICE PROJECTING A REFERENCE LINE, AND SUCH A DEVICE |
摘要 |
The distance measuring method involves transmitting and guiding an optical reference radiation (RS) along a defined reference path (RP). A part of the reference path is detected during their pass through human eye or detectors as reference line. Distance (Di) is measured from a point (Pi) of the reference path. A parallel or coaxial measuring radiation is transmitted for reference radiation or use of the reference radiation. A fraction of reflected measuring radiation is received. A signal is deflected from the fraction and the distance of the point from the signal is determined. An independent claim is included for a measurement system with marking units. |
申请公布号 |
EP2201330(B1) |
申请公布日期 |
2011.06.29 |
申请号 |
EP20080841282 |
申请日期 |
2008.10.24 |
申请人 |
LEICA GEOSYSTEMS AG |
发明人 |
HINDERLING, JUERG;KEHL, ANTON;REBHANDL, WOLFGANG;GRAF, ROLAND |
分类号 |
G01C15/00;G01S17/08 |
主分类号 |
G01C15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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