Bi-dimensional fluid inclinometer

被引:0
|
作者
Frins, EM
Ferrari, JA
Martony, G
Rondoni, A
机构
[1] Institute de Fisica, Facultad de Ingeniería, Montevideo
来源
APPLIED OPTICS | 1996年 / 35卷 / 34期
关键词
D O I
10.1364/AO.35.006839
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A gravity referenced optical inclinometer which uses a transparent fluid as angle-sensor element is described. Its principle of operation is based on light refraction at a free surface of the fluid. Measurements were carried out in an optical inclinometer built by the authors, and a resolution of 0.007 degrees was obtained. The inclinometer permits real-time angle determinations along two perpendicular axis.
引用
收藏
页码:6839 / 6841
页数:3
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