US 12,274,304 B2
Aerosol generating device
Tao Wu, Shenzhen (CN); Huanjie He, Shenzhen (CN); Hengkun Zhao, Shenzhen (CN); Junhui Li, Shenzhen (CN); Zhongli Xu, Shenzhen (CN); and Yonghai Li, Shenzhen (CN)
Assigned to SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen Guangdong Province (CN)
Appl. No. 17/758,463
Filed by SHENZHEN FIRST UNION TECHNOLOGY CO.,LTD., Shenzhen (CN)
PCT Filed Jan. 8, 2021, PCT No. PCT/CN2021/070918
§ 371(c)(1), (2) Date Jul. 7, 2022,
PCT Pub. No. WO2021/139785, PCT Pub. Date Jul. 15, 2021.
Claims priority of application No. 202020039697.4 (CN), filed on Jan. 8, 2020; and application No. 202020132725.7 (CN), filed on Jan. 18, 2020.
Prior Publication US 2023/0032029 A1, Feb. 2, 2023
Int. Cl. A24F 40/465 (2020.01); A24F 40/51 (2020.01); H05B 6/10 (2006.01)
CPC A24F 40/465 (2020.01) [A24F 40/51 (2020.01); H05B 6/105 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An aerosol generating device, configured to heat a smokable material to generate an aerosol, comprising:
a holder, which is in the shape of a tube extending in a length direction, at least a portion of a tubular hollow of the holder forming a chamber to receive the smokable material;
an induction coil, which is arranged on the holder and configured to generate a varying magnetic field;
a susceptor, which is configured to be penetrated by the varying magnetic field to generate heat so as to heat the smokable material received within the chamber; the susceptor comprising a pin or blade shaped heating portion extending at least in part in an axial direction of the chamber and a base portion connected to the heating portion; and
a ceramic fixing seat, which comprises a first side facing the chamber and a second side away from the chamber; wherein
the heating portion penetrates the ceramic fixing seat from the second side towards the first side and extends at least in part to an interior of the chamber, and the base portion abuts against the ceramic fixing seat to prevent the susceptor from moving within the holder.