Noncontact displacement sensors using magnetic scale
자기스케일을 이용한 비접촉식 변위센서

Sung-Pil Lee, Young-Jin Seo
2009 Journal of Sensor Science and Technology  
doi:10.5369/jsst.2009.18.3.197 fatcat:vbgt34uiwncbpd7ldpbuwedvsy