公开(公告)号：US20250009040A1

公开(公告)日：2025-01-09

申请号：US18710457

申请日：2022-11-18

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Shengjie HU ,  Hanliang CHEN ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/57 ,  A24F40/20 ,  A24F40/465

Abstract: An aerosol generation apparatus and a control method are provided, where the aerosol generation apparatus is configured to receive an aerosol generation product and heat the aerosol generation product to generate an aerosol for inhalation, and the aerosol generation apparatus includes: a heater, configured to heat the aerosol generation product; a battery core, configured to supply power; and a controller, configured to control, when the aerosol generation apparatus operates, power provided from the battery core to the heater, to cause an actual temperature of the heater to meet a preset temperature. The controller is further configured to obtain a change of the power and/or a voltage and/or a current provided from the battery core to the heater, determine a removal event of the aerosol generation product from the aerosol generation apparatus, and stop providing the power to the heater based on the removal event. The aerosol generation apparatus can monitor the removal of the aerosol generation product from the aerosol generation apparatus in a heating process and prevent dry heating after the removal.

公开(公告)号：US20230346030A1

公开(公告)日：2023-11-02

申请号：US17757011

申请日：2020-12-09

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Tao WU ,  Huanjie HE ,  Junhui LI ,  Hanliang CHEN ,  Baoling LEI ,  Zuqiang QI ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/465 ,  A24F40/20 ,  A24F40/51 ,  H05B6/10

CPC classification number: A24F40/465 ,  A24F40/20 ,  A24F40/51 ,  H05B6/105

Abstract: An aerosol generation device comprises a susceptor configured to be penetrated by a varying magnetic field to generate heat, so as to heat a smokable material; a circuit; and a temperature sensor comprising a sensing portion packaged or accommodated within the susceptor, and an electrical connection portion connected to the sensing portion and at least partially located outside the susceptor. The circuit is electrically connected to the electrical connection portion, so that the temperature sensed by the sensing portion can be received by the electrical connection portion. In the aerosol generation device, the temperature sensor is packaged or accommodated within the susceptor, the effect of a magnetic field on the sensing portion can be substantially isolated, and the susceptor and the temperature sensor can be integrated into one piece, improving the stability of installation and the accuracy of temperature measurement, and also facilitating replacement and installation as a whole.