发明名称 |
Subject position adjustment apparatus for use with interferometers |
摘要 |
A subject position adjusting apparatus for use with an interferometer has a leveling stand disposed on a stationary stand of the interferometer. A leveling standard is stationary relative to and extends upright from the leveling stand. The leveling standard carries a subject stage for up and down movement in an axial direction of a light beam. A leveling mechanism is disposed between the stationary stand and the leveling stand. The leveling mechanism controls the angle of the leveling stand relative to a horizontal plane so as to level the leveling standard and make it parallel to the axial direction. |
申请公布号 |
US5276502(A) |
申请公布日期 |
1994.01.04 |
申请号 |
US19920844495 |
申请日期 |
1992.03.02 |
申请人 |
FUJI PHOTO OPTICAL CO., LTD. |
发明人 |
OHI, SHIGENORI |
分类号 |
G01B9/02;(IPC1-7):G01B11/02 |
主分类号 |
G01B9/02 |
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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