Aerosol-generating device

Abstract

An aerosol-generating device is disclosed. The aerosol-generating device includes a body having an elongated insertion space formed therein, and a heater including an electrically conductive track formed by connecting a plurality of tracks to each other in parallel, the heater being configured to heat the insertion space. The plurality of tracks includes an inner track, and at least one outer track having both ends respectively connected to both ends of the inner track, the at least one outer track surrounding an outer side or an inner side of the inner track, and a width of the at least one inner track ranges from 0.40 mm to 0.44 mm.

Dependencies are inferred from the claim text.