Patent ID: 11969019
Assignee: KT&G CORPORATION
Field: Other consumer goods (Other fields)
Classification: CPC A  H | IPC A  H

Claim 7:
8. A method of generating an aerosol, the method comprising:
generating alternating magnetic fields by a controller controlling an alternating current to be supplied to a plurality of coils having different winding numbers; and
heating an adjacent aerosol-generating substrate by a susceptor that is inductively heated by the alternating magnetic fields,
wherein the plurality of coils comprises a first coil corresponding to a first portion of the susceptor and a second coil corresponding to a second portion of the susceptor, and
wherein the heating the adjacent aerosol-generating substrate includes differentially heating the first portion and the second portion of the susceptor by the alternating current supplied to the first coil and the second coil.