ELECTRIC HEATING FABRIC, HEATING ELEMENT ON ITS BASE, AND DEVICE FOR CONNECTING HEATING ELEMENT TO POWER SUPPLY (DESIGN VERSIONS) Russian patent published in 2000 - IPC

FIELD: electric heating appliances. SUBSTANCE: fabric has background part formed by interweaving warp and filling threads and high-resistance threads interwoven in background part of fabric in the form of at least one group of high-resistance warp threads; mentioned groups of high-resistance threads are spaced apart on weft through predetermined distance. Fabric has at least two groups of low-resistance filling threads contacting when interwoven the high- resistance warp threads; groups of low-resistance filling threads are spaced apart through predetermined distance on base. EFFECT: improved properties of fabric. 14 cl, 6 dwg