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Proceedings Paper

Latest photoelectric conversion-type angle-measuring instrument with high precision
Author(s): Xiaoyang Yu; Yi-Jian Shen; Qi-Shan Wang
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Paper Abstract

This paper deals with the basic theory of a photoelectric type angular displacement measuring instrument, its design key pointers and measuring circuits. The test results of a prototype device have shown that the said photoelectric type angular displacement measuring device has the following technical characteristics: sensitivity, 1000 mv/1 degree(s); measurement range, +/- 5 degree(s); precision, 0.3%; resolution, 30".

Paper Details

Date Published: 4 January 1995
PDF: 6 pages
Proc. SPIE 2349, Industrial Optical Sensors for Metrology and Inspection, (4 January 1995); doi: 10.1117/12.198689
Show Author Affiliations
Xiaoyang Yu, Harbin Univ. of Science and Technology (China)
Yi-Jian Shen, Harbin Council of Science and Technology (China)
Qi-Shan Wang, Harbin Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2349:
Industrial Optical Sensors for Metrology and Inspection
Kevin G. Harding; H. Philip Stahl, Editor(s)

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