| 摘要 |
PROBLEM TO BE SOLVED: To provide a capacitive sensor sheet for measuring a deformation volume of a measuring object at high sensitivity and high accuracy.SOLUTION: A capacitive sensor sheet includes: a sheet-like dielectric layer containing an elastomer composition; and a conductive composition containing a conductive material. The dielectric layer has a first electrode layer and a second electrode layer formed respectively on a front face and a rear face, so as to face with each other at least in part, while interposing the dielectric layer. The portion where the first electrode layer and the second electrode layer face with each other is served as a detecting part. The capacitive sensor sheet further includes: a sensor body deformable in a reversible manner so that the area of the surface/rear face of the dielectric layer changes; and fabric integrated into the sensor body and having elasticity. The fabric has elastic anisotropy.SELECTED DRAWING: Figure 3 |
