CAPACITIVE SENSOR SHEET AND CAPACITIVE SENSORS

摘要

The present invention provides a capacitive sensor sheet for use in measuring the amount of expansion/deformation/strain and/or the distribution of expansion/deformation/strain. This capacitive sensor sheet, which is for use in measuring the amount of expansion/deformation/strain and/or the distribution of expansion/deformation/strain, comprises a dielectric layer, front-side electrode layers formed on the front surface of the dielectric layer, and back-side electrode layers formed on the back surface of the dielectric layer, wherein the dielectric layer is constituted of an elastomer composition containing a urethane rubber and the front-side electrode layers and back-side electrode layers are constituted of an electroconductive composition containing carbon nanotubes.