Fluid permeable heater assemblies for aerosol generation systems and planar conductive filament arrays for fluid permeable heater assemblies

摘要

A conductive planar filament array for a fluid permeable heater assembly for an aerosol generation system and a heater assembly for an aerosol generation system. The planar filament arrangement comprises a central part (3) and two sides (2, 4), the two sides (2, 4) being arranged on both sides of the central part (3). The central part (3) defines the heating area of the filament array and the sides (2, 4) define the electrical contact area of the filament array. The central portion (3) and the two side portions (2, 4) each include a plurality of openings, and each of the plurality of openings includes an opening area of the central portion (3) and two side portions (2, 4). Each opening area is defined. The ratio of the total area of the central part (3) including the opening area of the central part (3) is more than the ratio of the total area of one of the side parts (2, 4) including the opening area of the side parts (2, 4). large. [Selection] Figure 1a