| 发明名称 |
VIEWING AND MEASURING APPARATUS |
| 摘要 |
<p>TITLE VIEWING AND MEASURING APPARATUS INVENTOR James R. Pekelsky An apparatus for viewing and measuring using a partially reflective grating superimposed with the object. The invention provides efficient separation of viewing and measurement spectra from a common axis for a clear view of the object in conjunction with an accurate interferometric measuring system.</p> |
| 申请公布号 |
CA1141946(A) |
申请公布日期 |
1983.03.01 |
| 申请号 |
CA19810384422 |
申请日期 |
1981.08.21 |
| 申请人 |
MAJESTY (HER) IN RIGHT OF CANADA AS REPRESENTED BY THE NATIONAL RE |
发明人 |
PEKELSKY, JAMES R. |
| 分类号 |
G01B9/02;G01B11/00;(IPC1-7):G01B9/02;01B11/02;G01B11/02 |
主分类号 |
G01B9/02 |
| 代理机构 |
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| 主权项 |
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