US 12,458,068 B2
Aerosol-generating device
Jongsub Lee, Sungnam-si (KR); Minkyu Kim, Seoul (KR); Jueon Park, Seoul (KR); Byungsung Cho, Gwangmyung-si (KR); and Sungrok Oh, Gunpo-si (KR)
Assigned to KT&G CORPORATION, Daejeon (KR)
Appl. No. 17/796,069
Filed by KT&G CORPORATION, Daejeon (KR)
PCT Filed Nov. 22, 2021, PCT No. PCT/KR2021/017182
§ 371(c)(1), (2) Date Jul. 28, 2022,
PCT Pub. No. WO2022/114703, PCT Pub. Date Jun. 2, 2022.
Claims priority of application No. 10-2020-0159117 (KR), filed on Nov. 24, 2020.
Prior Publication US 2023/0076280 A1, Mar. 9, 2023
Int. Cl. A24F 40/42 (2020.01); A24F 40/10 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/60 (2020.01)
CPC A24F 40/42 (2020.01) [A24F 40/10 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/60 (2020.01)] 15 Claims
OG exemplary drawing
 
1. An aerosol-generating device comprising:
a housing;
a cartridge disposed in the housing and including a first container and a second container which are rotatably coupled, wherein the second container includes a plurality of chambers which are isolated from each other;
a dial gear disposed in the housing and configured to rotate about a rotating shaft parallel to a rotating shaft of the second container; and
a cartridge gear coupled to the second container and engaged with the dial gear such that rotation of the dial gear causes rotation of the second container via the cartridge gear.