%0 Journal Article %T Automatic high-precision calibration system for angle encoder %A Watanabe, Tsukasa %A Masuda, Tadashi %A Kajitani, Makoto %J Proceedings of SPIE %V 4401 %N 1 %P 267-274 %@ 0277-786X %D 2001-10-22 %I SPIE %~ DeepDyve