| 发明名称 |
Laser beam alignment apparatus and method |
| 摘要 |
The disclosure relates to an apparatus and method for laser beam alignment. Thermoelectric properties of a disc in a laser beam path are used to provide an indication of beam alignment and/or automatic laser alignment.
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| 申请公布号 |
US4243888(A) |
申请公布日期 |
1981.01.06 |
| 申请号 |
US19790037982 |
申请日期 |
1979.05.10 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY |
发明人 |
GRUHN, CHARLES R.;HAMMOND, ROBERT B. |
| 分类号 |
G01B11/26;(IPC1-7):G01N21/00;G01N23/00 |
主分类号 |
G01B11/26 |
| 代理机构 |
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| 主权项 |
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