发明名称 |
Optical configuration of fiber optic sensor for symmetric dynamic response about the optical null |
摘要 |
A method of determining the displacement of a fiber optic sensor from a target in which a first lens is spaced from the target at a first distance an a second lens is spaced from said target at a second distance which provides the greatest intensity response at said first distance and thereafter spacing said first lens from said second lens to provide symmetrical slope values of response.
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申请公布号 |
US4711577(A) |
申请公布日期 |
1987.12.08 |
申请号 |
US19870049005 |
申请日期 |
1987.05.07 |
申请人 |
MECHANICAL TECHNOLOGY INCORPORATED |
发明人 |
HULL-ALLEN, GREGORY |
分类号 |
G01B11/02;(IPC1-7):G01B11/14 |
主分类号 |
G01B11/02 |
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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