发明名称 |
Apparatus and method for measurement of the reception time of a pulse |
摘要 |
<p>The reference target (1) has a mirror structure which reverses the impinging laser beam (7) in U-shape. The reflectivity of the mirror structure changes in the scanning direction (8) of the laser beam. The mirror structure has an optical diaphragm (12) changing in the scanning direction of the laser beam. The optical diaphragm tapers in the scanning direction in a wedge-shaped manner. An independent claim is included for a laser scanner with a scan angle range.</p> |
申请公布号 |
AU2009240769(A1) |
申请公布日期 |
2009.10.29 |
申请号 |
AU20090240769 |
申请日期 |
2009.04.14 |
申请人 |
RIEGL LASER MEASUREMENT SYSTEMS GMBH |
发明人 |
ANDREAS ULLRICH;MARTIN PFENNIGBAUER;WOLFGANG ZIERLINGER;GERHARD EDERER;ANDREAS HOFBAUER;WALTER SCHUBERT |
分类号 |
G01S7/486;G01S7/497 |
主分类号 |
G01S7/486 |
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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