| 发明名称 |
Retro-reflective electro-optical angle measuring system |
| 摘要 |
A scanning angle tracker which includes a laser beam and a beamsplitter for developing two beams which intersect on a scanning mirror. The scanning mirror sweeps the two beams across a retro-reflective tape on the object. Return signals are generated for processing to provide the desired angular information.
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| 申请公布号 |
US4492465(A) |
申请公布日期 |
1985.01.08 |
| 申请号 |
US19800217733 |
申请日期 |
1980.12.18 |
| 申请人 |
THE BOEING COMPANY |
发明人 |
ERDMANN, JOACHIM C.;GELLERT, ROBERT I. |
| 分类号 |
G01B11/26;(IPC1-7):G01B11/26;G01C21/06 |
主分类号 |
G01B11/26 |
| 代理机构 |
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