An arithmetic unit 212 is a correction filter 212a based on the relative displacement characteristics between a scale unit 19b and the end of a slider 16, and calculates a measured value by adding up together the displacement of the stylus tip 17a and a value found by applying the correction filter 212a...http://www.google.fr/patents/US7464481?utm_source=gb-gplus-shareBrevet US7464481 - Measuring apparatus, method of measuring surface texture and computer readable medium having program for measuring surface texture
Measuring apparatus, method of measuring surface texture and computer ...
