< Topic >Preciseness and sensitivity of the detection signal the detection device which improves is offered.SolutionsDetection device 2 has, non-conducting elastic body 21 and conductive fiber 22 and conductive elastic body 23 and. Non-conducting elastic body 21 consists of the non conductive material which possesses soft elasticity, on one edge strip, is dented and possesses section 211. Conductive fiber 22 is dented and is locked to section 211. Conductive elastic body 23 consists of the conductive material which possesses soft elasticity, is formed to one edge strip of non-conducting elastic body 21. When detection device 2 receives the pressure of outer forces, the region to which conductive elastic body 23 and non-conducting elastic body 21 corresponds pressing becoming deformed, conductive elastic body contacting with 23 and conductive fiber 21, it continues. Because of this, the various problems which it occurs when the conductive web is used can be prevented effectively.< Choice figure >Drawing 3【課題】検知信号の正確性及び感度を向上する検知装置を提供する。【解決手段】検知装置2は、非導電性弾性体21と、導電性繊維22と、導電性弾性体23と、を備える。非導電性弾性体21は、軟質の弾性を有する非導電体からなり、一側面に、凹み部211を有する。導電性繊維22は、凹み部211に固定される。導電性弾性体23は、軟質の弾性を有する導電体からなり、非導電性弾性体21の一側面に形成される。検知装置2が外力の圧迫を受けると、導電性弾性体23及び非導電性弾性体21の対応する部位が圧迫変形して、導電性弾性体23と導電性繊維21とが接触して導通する。これにより、導電性織物を使用した場合に生じる種々な問題を有効に防止できる。【選択図】図3