公开(公告)号：US20240344249A1

公开(公告)日：2024-10-17

申请号：US18681717

申请日：2022-08-05

申请人： TECHNISCHE UNIVERSITEIT DELFT

发明人： Kaspar Maria Bonaventura Jansen ,  Beyza Bozali ,  Joris Johannes Franciscus Van Dam ,  Linda Plaude

IPC分类号： D04B1/10 ,  D04B1/16 ,  D04B1/18 ,  D04B1/24 ,  G01L1/22

CPC分类号： D04B1/102 ,  D04B1/16 ,  D04B1/18 ,  D04B1/24 ,  G01L1/2287 ,  D10B2401/061 ,  D10B2401/16 ,  D10B2401/18 ,  D10B2403/02431

摘要： Embodiments in this disclosure relate to a knitted strain sensor element comprising an electrically conducting yarn and an elastic yarn. The elastic yarn has a Young's modulus that is substantially lower than the electrically conducting yarn's Young's modulus. The knitted strain sensor element is knitted using a knit stitch pattern comprising knitted stitches and purled stitches on each course. preferably a rib stitch pattern, more preferably a 1×1 rib stitch pattern. The electrically conducting yarn and the elastic yarn are knitted together using a plated knitting technique forming a knitted fabric. the electrically conducting yam forming a core of the knitted fabric and the elastic yarn forming surface of the knitted fabric. Sensors. textiles and garments comprising such knitted strain sensor elements are also disclosed.