Sensor sheet, capacitive sensor, and method for manufacturing sensor sheet

Abstract

Provided is a sensor sheet, a capacitive sensor, and a method for manufacturing sensor sheet with which it is possible to suppress changes in capacitance due to an arrangement state. This sensor sheet (1) includes a pair of electrode layers (1X-4X, 1Y-4Y), constraint layers (32, 42) that regulate the surface-direction expansion and contraction of the electrode layers (1X-4X, 1Y-4Y), a plurality of detection parts (A (1, 1)-A (4, 4)) disposed in portions where the pair of electrode layers (1X-4X, 1Y-4Y) is overlapped when viewed from the lamination direction, and non-detection parts (G) disposed between the plurality of detection parts (A (1, 1)-A (4, 4)). In a no-load state, the constraint layers (32, 42) are disposed in at least some of the plurality of detection parts (A (1, 1)-A (4, 4)), and gaps (g) are partitioned in at least some of the non-detection parts (G).

Dependencies are inferred from the claim text.