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Proceedings Paper

High-accuracy optical prismatic scanner and its application to the measurement of large-axle angularity
Author(s): Xianhe Zhang; Youbin Fang; Jiaxiong Ye
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Paper Abstract

The principle and structure of linear rectangular prismatic scanner are analyzed. The linear scanning shift-mathematic model of the scanner is derived in this paper. By analyzing, we show that if the parameters of the scanner is selected correctly, the maximum linear scanning deviation can be controlled in a small interval. The angularity measurement accuracy of large axle can reach submicrometer level.

Paper Details

Date Published: 10 August 1998
PDF: 4 pages
Proc. SPIE 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II, (10 August 1998); doi: 10.1117/12.318383
Show Author Affiliations
Xianhe Zhang, Huangshi College of Technology (China)
Youbin Fang, Huazhong Univ. of Science and Technology (China)
Jiaxiong Ye, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 3558:
Automated Optical Inspection for Industry: Theory, Technology, and Applications II
Shenghua Ye, Editor(s)

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