US 12,262,748 B2
Atomizing device and electronic cigarette
Wei Chen, Shenzhen (CN); Ruilong Hu, Shenzhen (CN); Zhongli Xu, Shenzhen (CN); and Yonghai Li, Shenzhen (CN)
Assigned to SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on May 26, 2022, as Appl. No. 17/824,983.
Application 17/824,983 is a continuation of application No. PCT/CN2020/132440, filed on Nov. 27, 2020.
Claims priority of application No. 201911184333.3 (CN), filed on Nov. 27, 2019; and application No. 202020021108.X (CN), filed on Jan. 3, 2020.
Prior Publication US 2022/0279854 A1, Sep. 8, 2022
Int. Cl. A24F 40/46 (2020.01); H05B 3/06 (2006.01); H05B 3/46 (2006.01)
CPC A24F 40/46 (2020.01) [H05B 3/06 (2013.01); H05B 3/46 (2013.01); H05B 2203/013 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A heater, comprising:
a base, having an inner surface and an outer surface, the inner surface defining a cavity for accommodating aerosol-forming matrix;
a first infrared electrothermal coating, being disposed on the inner surface of the base; the first infrared electrothermal coating being configured to generate infrared radiation to heat the aerosol-forming matrix so as to generate aerosol for smoking;
a conductive module, comprising a first conductive portion and a second conductive portion arranged on the base, both the first conductive portion and the second conductive portion being electrically connected with the first infrared electrothermal coating;
wherein each of the first conductive portion and the second conductive portion comprises a conductive portion coating section arranged on the inner surface of the base and a conductive portion electrode section arranged on the outer surface of the base.