发明公开
EP0577088A3 Displacement information detection apparatus 失效
位移信息检测装置

Displacement information detection apparatus
摘要:
A displacement information detection apparatus used in the field of machine tools, measuring apparatus, and the like in order to detect linear shifting conditions and rotary shifting conditions of an object is disclosed. The apparatus can be miniaturized and its construction saves labour. Further, a detection device suitable for the apparatus and a drive control apparatus using this displacement information detection apparatus are disclosed.
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