• 专利标题:   Fabric pressure sensing array used in pressure distribution detecting system, has second non-conductive yarns that are arranged above first non-conductive yarns at intervals along second direction of base fabric and are aligned with each of second conductive yarns.
  • 专利号:   CN113916413-A
  • 发明人:   XU S, WANG X, PEI Z
  • 专利权人:   UNIV DONGHUA
  • 国际专利分类:   D03D015/283, D03D015/533, D03D015/60, G01L001/18
  • 专利详细信息:   CN113916413-A 11 Jan 2022 G01L-001/18 202233 Chinese
  • 申请详细信息:   CN113916413-A CN11104952 18 Sep 2021
  • 优先权号:   CN11104952

▎ 摘  要

NOVELTY - The array for textile fabric manufacturing industry has several first conductive yarns (1) that are arranged on a front surface of a base fabric (4) at intervals along a first direction of the base fabric. Several second conductive yarns (3) are arranged at intervals along a second direction of the base fabric over several first conductive yarns. A pressure sensing unit (2) is arranged at the intersection of the second conductive yarn that realizes circuit conduction. Several first non-conductive yarns (7) are arranged on the opposite side of the base fabric at intervals along the first direction of the base fabric. Several second non-conductive yarns (6) are arranged above several first non-conductive yarns at intervals along the second direction of the base fabric. The second non-conductive yarns are aligned with each of the second conductive yarns. USE - Fabric pressure sensing array for use in pressure distribution detecting system (claimed) used in textiles and flexible electronics. ADVANTAGE - The fabric pressure sensing array has good sensitivity to external pressure, and reduces the crosstalk effect. The structure is simple, and the structure is reduced the thickness of the fabric pressure sensor array. The array has a high thermal conductivity and a high electrical conductivity. The pressure distribution detecting system has a simple structure, and is easily integrated into a cushion, a mattress, a pillow, a bed sheet and a table cloth. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing a fabric pressure sensing array. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a fabric pressure sensing array. First conductive yarn (1) Pressure sensing unit (2) Second conductive yarn (3) Base fabric (4) Second non-conductive yarn (6) First non-conductive yarn (7) Firm second connecting coil (9)