Figure 3
From: Design considerations for a wearable monitor to measure finger posture
Resistance – bend relationship of the Flexpoint sensor. The Flexpoint sensor has a nonlinear relationship between measured resistance and bend diameter, as found by measuring resistance for sensors wrapped around calibration tubes of different diameters. For illustration purposes, the relationship presented here is an average of several sensors; a separate relationship will be measured for each sensor used in the sensor glove.