Latest photoelectric conversion-type angle-measuring instrument with high precision

Xiaoyang Yu; Yi-Jian Shen; Qi-Shan Wang

doi:10.1117/12.198689

4 January 1995 Latest photoelectric conversion-type angle-measuring instrument with high precision

Xiaoyang Yu, Yi-Jian Shen, Qi-Shan Wang

Proceedings Volume 2349, Industrial Optical Sensors for Metrology and Inspection; (1995) https://doi.org/10.1117/12.198689
Event: Photonics for Industrial Applications, 1994, Boston, MA, United States

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".

Citation Download Citation

Xiaoyang Yu, Yi-Jian Shen, and Qi-Shan Wang "Latest photoelectric conversion-type angle-measuring instrument with high precision", Proc. SPIE 2349, Industrial Optical Sensors for Metrology and Inspection, (4 January 1995); https://doi.org/10.1117/12.198689

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