FLUID-PERMEABLE HEATER ASSEMBLY FOR AEROSOL-GENERATING SYSTEMS AND A FLAT ELECTRICALLY CONDUCTIVE ORDERED FILAMENTARY STRUCTURE FOR FLUID-PERMEABLE HEATERS ASSEMBLY Russian patent published in 2020 - IPC A24F47/00 

FIELD: liquid atomisation or spraying devices.

SUBSTANCE: electrically conductive flat ordered filamentary structure for fluid-permeable heater assembly for aerosol-generating systems and heater assembly for aerosol-generating systems. Flat ordered filamentary structure comprises central part (3) and two side parts (2, 4), where two side parts (2, 4) are located on opposite sides of central part (3). Central part (3) forms heating area of ordered filamentous structure, and side parts (2, 4) form electric contact areas of ordered filamentary structure. Each of central part (3) and two side parts (2, 4) comprises multiple holes, wherein each plurality of holes forms an open portion of central portion (3) and an open portion of each of two side portions (2, 4). Percentage of central part (3) total area, which makes open section of central part (3), is more than percentage of total area of one of side parts (2, 4), which forms open section of side part (2, 4).

EFFECT: liquid-permeable heater assembly for aerosol generating systems, and a flat electrically conductive ordered filamentary structure for liquid-permeable heaters assembled.

17 cl, 12 dwg