EP4544937A4 - HEATING ASSEMBLY AND AEROSOL GENERATION DEVICE - Google Patents

HEATING ASSEMBLY AND AEROSOL GENERATION DEVICE

Info

Publication number
EP4544937A4
EP4544937A4 EP23867273.7A EP23867273A EP4544937A4 EP 4544937 A4 EP4544937 A4 EP 4544937A4 EP 23867273 A EP23867273 A EP 23867273A EP 4544937 A4 EP4544937 A4 EP 4544937A4
Authority
EP
European Patent Office
Prior art keywords
generation device
heating assembly
aerosol generation
aerosol
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23867273.7A
Other languages
German (de)
French (fr)
Other versions
EP4544937A1 (en
Inventor
Zhiming Lu
Ruilong Hu
Zhongli Xu
Yonghai Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen FirstUnion Technology Co Ltd
Original Assignee
Shenzhen FirstUnion Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen FirstUnion Technology Co Ltd filed Critical Shenzhen FirstUnion Technology Co Ltd
Publication of EP4544937A1 publication Critical patent/EP4544937A1/en
Publication of EP4544937A4 publication Critical patent/EP4544937A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/53—Monitoring, e.g. fault detection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/46—Heating elements having the shape of rods or tubes non-flexible heating conductor mounted on insulating base
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/032—Heaters specially adapted for heating by radiation heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/037—Heaters with zones of different power density
EP23867273.7A 2022-09-22 2023-09-04 HEATING ASSEMBLY AND AEROSOL GENERATION DEVICE Pending EP4544937A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211160685.7A CN117770526A (en) 2022-09-22 2022-09-22 Heating components and aerosol generating devices
PCT/CN2023/116811 WO2024060982A1 (en) 2022-09-22 2023-09-04 Heating assembly and aerosol generating apparatus

Publications (2)

Publication Number Publication Date
EP4544937A1 EP4544937A1 (en) 2025-04-30
EP4544937A4 true EP4544937A4 (en) 2026-02-18

Family

ID=90378614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23867273.7A Pending EP4544937A4 (en) 2022-09-22 2023-09-04 HEATING ASSEMBLY AND AEROSOL GENERATION DEVICE

Country Status (5)

Country Link
EP (1) EP4544937A4 (en)
JP (1) JP2025530394A (en)
KR (1) KR20250065895A (en)
CN (1) CN117770526A (en)
WO (1) WO2024060982A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN213848764U (en) * 2020-08-03 2021-08-03 深圳市合元科技有限公司 Heater and smoking article including the same
CN114052300A (en) * 2020-08-03 2022-02-18 深圳市合元科技有限公司 Heater and smoking set containing same
CN114098166A (en) * 2020-09-01 2022-03-01 深圳市合元科技有限公司 Aerosol generating device and infrared heater
CN216875043U (en) * 2021-12-31 2022-07-05 芜湖艾尔达科技有限责任公司 Heating assembly, aerosol generating device and fluid heating device
CN217184817U (en) * 2022-01-24 2022-08-16 深圳市合元科技有限公司 Heater, aerosol generating device and aerosol generating system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102318695B1 (en) * 2019-12-23 2021-10-27 주식회사 케이티앤지 Aerosol generating apparatus with multiple heaters and control method thereof
CN218354597U (en) * 2022-07-21 2023-01-24 深圳市合元科技有限公司 Heater and aerosol-generating device comprising same
CN219182820U (en) * 2022-09-22 2023-06-16 深圳市合元科技有限公司 Heating assembly and aerosol-generating device
CN219182821U (en) * 2022-09-23 2023-06-16 深圳市合元科技有限公司 Heating element and aerosol generating device
CN219353089U (en) * 2022-12-08 2023-07-18 深圳市合元科技有限公司 Heater and aerosol generating device
CN219781579U (en) * 2022-12-08 2023-10-03 深圳市合元科技有限公司 Heaters and aerosol generating devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN213848764U (en) * 2020-08-03 2021-08-03 深圳市合元科技有限公司 Heater and smoking article including the same
CN114052300A (en) * 2020-08-03 2022-02-18 深圳市合元科技有限公司 Heater and smoking set containing same
CN114098166A (en) * 2020-09-01 2022-03-01 深圳市合元科技有限公司 Aerosol generating device and infrared heater
CN216875043U (en) * 2021-12-31 2022-07-05 芜湖艾尔达科技有限责任公司 Heating assembly, aerosol generating device and fluid heating device
CN217184817U (en) * 2022-01-24 2022-08-16 深圳市合元科技有限公司 Heater, aerosol generating device and aerosol generating system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024060982A1 *

Also Published As

Publication number Publication date
WO2024060982A1 (en) 2024-03-28
KR20250065895A (en) 2025-05-13
JP2025530394A (en) 2025-09-11
EP4544937A1 (en) 2025-04-30
CN117770526A (en) 2024-03-29

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