A high-resolution measurement system for surface profile of electric contact

被引:0
作者
Ebara, Y [1 ]
Sone, H
Nemoto, Y
Takagi, T
机构
[1] Tohoku Univ, GSIS, Sendai, Miyagi 9808579, Japan
[2] Nihon Univ, Coll Engn, Koriyama, Fukushima 9638642, Japan
关键词
electric contact; surface profile measurement; focal length; high-resolution;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We discussed on relationship between the width of slit ray and the accuracy of the measurement system for surface profile of electric contact. To obtain resolution of 10[mu m], we designed the mechanism which keeps constant the focal length between the object and the lens. As a result, the width of slit ray was clear in the whole surface. A section image could measured exactly and enhanced the resolution.
引用
收藏
页码:432 / 434
页数:3
相关论文
共 3 条
  • [1] SONE H, 1994, IEICE T ELECTRON, VE77C, P1545
  • [2] SONE H, 1987, IEICE T C, V70, P424
  • [3] SUEDA T, 1987, OPTRONICS