PROBLEM TO BE SOLVED: To provide a detecting device in which the failure of electrical connections due to expansion and contraction of an elastic substrate hardly occurs.SOLUTION: A detecting device includes: an elastic substrate having elasticity； a first substrate provided to overlap with the elastic substrate, having a higher Young's modulus than the elastic substrate, and including a connection capable of connecting a sensing part； a second substrate provided to the elastic substrate on the opposite side to the first substrate and having a higher Young's modulus than the elastic substrate； a connection member electrically connecting the elastic substrate and the first substrate； and a mold part provided to be in contact with the connection member, having a higher Young's modulus than the elastic substrate, and having a lower Young's modulus than the first substrate.SELECTED DRAWING: Figure 3【課題】伸縮基体の伸縮に伴う電気的接続の喪失が発生し難い検出装置を提供すること。【解決手段】伸縮性を有する伸縮基体と、前記伸縮基体と重なるように設けられ、前記伸縮基体よりヤング率が高く、センシング部を接続可能な接続部を備える第１基体と、前記伸縮基体の前記第１基体と反対側に設けられ、前記伸縮基体よりヤング率が高い第２基体と、前記伸縮基体と前記第１基体とを電気的に接続する接続部材と、前記接続部材と接触して設けられ、前記伸縮基体よりヤング率が高く、前記第１基体よりヤング率が低いモールド部と、を有することを特徴とする検出装置。【選択図】図３
