To provide a deformation detecting device having a relatively simple configuration and integrated to multi-functional fabric having high sensitivity and high accuracy during operation.SOLUTION: A deformation detecting device includes multi-functional fabric having weft yarns T and warp yarns O woven together. At least a part of the weft yarns T, or alternatively a part of the weft yarns T and a part of the warp yarns O, are electrically conductive. The weft yarns T include a flocking made up of non-electrically conductive fibers F protruding substantially radially from the weft yarns T. The electrically conductive yarns are connected to conductive ends for applying electrical voltage, such that yarns that are connected to conductive ends with different polarities define respective plates of a capacitive sensor, while the fibers F of the flocking of the weft yarns T define dielectric material interposed between the capacitive sensor plates. The deformation detecting device comprises an electronic control and processing unit E configured to detect deformation of the fabric on the basis of detection of capacitance variation of the capacitive sensor connected to the conductive ends.SELECTED DRAWING: Figure 8
【課題】構成が比較的簡単で、動作中に高感度及び高精度を有する多機能の生地に統合された変形検出デバイスを提供する。【解決手段】変形検出デバイスは、織り合わされた横糸T及び縦糸Oを有する多機能の生地を備え、横糸Tの少なくとも一部、又は代替的に横糸Tの一部及び縦糸Oの一部は導電性で、横糸Tは横糸Tから実質的に半径方向に突出する非導電性繊維Fで構成されるフロッキングを有する。導電性の糸は、電圧を印加するための導電性の端部に接続され、それにより異なる極性を有する導電性の端部に接続される糸は、静電容量センサのそれぞれのプレートを画定する一方、横糸Tのフロッキングの繊維Fは、静電容量センサのプレート間に置かれる誘電体材料を画定する。変形検出デバイスは、導電性の端部に接続され、静電容量センサの静電容量の変化の検出に基づいて生地の変形を検出するように構成される電子制御及び処理ユニットEを備える。【選択図】図8
DEFORMATION DETECTING DEVICE COMPRISING MULTI-FUNCTIONAL FABRIC WITH FLOCKED CONDUCTIVE WEFT YARNS
フロック加工された導電性の横糸を有する多機能の生地を備えた変形検出デバイス
2019-05-23
Patent
Elektronische Ressource
Japanisch
DEFORMATION DETECTING DEVICE COMPRISING A MULTI-FUNCTIONAL FABRIC WITH FLOCKED CONDUCTIVE WEFT YARNS
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