A position measuring device having a sensor, the output signal Sd of which is a function of the distance between a graduation and a scanning unit. To render the distance-dependent signal independent of temperature changes, the sensor consists of a potentiometer circuit with an active branch and a complementary...http://www.google.fr/patents/US5627466?utm_source=gb-gplus-shareBrevet US5627466 - Position measuring device having a sensor for sensing the distance between a scanning unit and a scale
Position measuring device having a sensor for sensing the distance between a ...
