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EP4218439A4 - Heating assembly and aerosol forming device - Google Patents

Heating assembly and aerosol forming device Download PDF

Info

Publication number
EP4218439A4
EP4218439A4 EP21870730.5A EP21870730A EP4218439A4 EP 4218439 A4 EP4218439 A4 EP 4218439A4 EP 21870730 A EP21870730 A EP 21870730A EP 4218439 A4 EP4218439 A4 EP 4218439A4
Authority
EP
European Patent Office
Prior art keywords
forming device
heating assembly
aerosol forming
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
EP21870730.5A
Other languages
German (de)
French (fr)
Other versions
EP4218439A1 (en
Inventor
Lin Zhang
Shouping Wang
Xingfu Zhang
Keyu XI
Lai SUN
Yan GU
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 Smoore Technology Ltd
Original Assignee
Shenzhen Smoore Technology 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 Smoore Technology Ltd filed Critical Shenzhen Smoore Technology Ltd
Publication of EP4218439A1 publication Critical patent/EP4218439A1/en
Publication of EP4218439A4 publication Critical patent/EP4218439A4/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
    • A24F40/50—Control or monitoring
    • A24F40/57—Temperature control
    • 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
    • H05B3/02—Details
    • H05B3/03—Electrodes
    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/18—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
    • 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
    • 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
    • A24F40/20—Devices using solid inhalable precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
EP21870730.5A 2020-09-23 2021-03-23 Heating assembly and aerosol forming device Pending EP4218439A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011010188.XA CN114246370A (en) 2020-09-23 2020-09-23 Heating element and aerosol forming device
PCT/CN2021/082417 WO2022062341A1 (en) 2020-09-23 2021-03-23 Heating assembly and aerosol forming device

Publications (2)

Publication Number Publication Date
EP4218439A1 EP4218439A1 (en) 2023-08-02
EP4218439A4 true EP4218439A4 (en) 2024-03-13

Family

ID=80788652

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21870730.5A Pending EP4218439A4 (en) 2020-09-23 2021-03-23 Heating assembly and aerosol forming device

Country Status (5)

Country Link
EP (1) EP4218439A4 (en)
JP (1) JP7509929B2 (en)
KR (1) KR20230009985A (en)
CN (1) CN114246370A (en)
WO (1) WO2022062341A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114903207A (en) * 2021-02-06 2022-08-16 深圳市合元科技有限公司 Atomizer, resistance paste, heating assembly and aerosol generating device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205648910U (en) * 2016-03-14 2016-10-19 深圳市合元科技有限公司 A cigarette heating device and heating element thereof
WO2019140744A1 (en) * 2018-01-18 2019-07-25 绿烟实业（深圳）有限公司 Heating device of smoking set equipment and smoking set equipment
CN210094671U (en) * 2019-04-08 2020-02-21 昂纳自动化技术（深圳）有限公司 Atomization assembly for electronic cigarette
CN111035070A (en) * 2020-01-08 2020-04-21 深圳麦时科技有限公司 Aerosol generating device and heating assembly thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102067721B (en) 2008-07-08 2013-08-21 菲格垃株式会社 Manufacturing method of heat-generating plate material, heat-generating plate material manufactured by the manufacturing method, plate-like structure, and heat-generating system
PL3108760T3 (en) 2012-12-28 2018-06-29 Philip Morris Products S.A. Heating assembly for an aerosol generating system
CN205358219U (en) 2015-12-31 2016-07-06 深圳市合元科技有限公司 The heating element , atomizer that contains this the heating element and electron cigarette
JP2018077963A (en) 2016-11-07 2018-05-17 Koa株式会社 Planar heating element
US11369138B2 (en) * 2018-06-15 2022-06-28 Philip Morris Products S.A. Dirt-repellent, heat-reflective coating for aerosol-generating device
CN208875411U (en) * 2018-08-02 2019-05-21 威滔电子科技（深圳）有限公司 A kind of heater and aerosol generating device
CN109984385A (en) * 2019-04-08 2019-07-09 昂纳自动化技术（深圳）有限公司 Atomizing component and its manufacturing method for electronic cigarette
CN110652042A (en) * 2019-09-12 2020-01-07 深圳麦克韦尔科技有限公司 Electronic cigarette baking tool and heating device thereof
CN211832833U (en) * 2020-01-08 2020-11-03 深圳麦时科技有限公司 Aerosol generating device and heating assembly thereof
CN111449291B (en) * 2020-04-30 2024-08-09 深圳麦时科技有限公司 Heating non-combustion baking device and heating device thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205648910U (en) * 2016-03-14 2016-10-19 深圳市合元科技有限公司 A cigarette heating device and heating element thereof
WO2019140744A1 (en) * 2018-01-18 2019-07-25 绿烟实业（深圳）有限公司 Heating device of smoking set equipment and smoking set equipment
CN210094671U (en) * 2019-04-08 2020-02-21 昂纳自动化技术（深圳）有限公司 Atomization assembly for electronic cigarette
CN111035070A (en) * 2020-01-08 2020-04-21 深圳麦时科技有限公司 Aerosol generating device and heating assembly thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022062341A1 *

Also Published As

Publication number Publication date
JP7509929B2 (en) 2024-07-02
CN114246370A (en) 2022-03-29
JP2023532220A (en) 2023-07-27
KR20230009985A (en) 2023-01-17
EP4218439A1 (en) 2023-08-02
WO2022062341A1 (en) 2022-03-31

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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STAA Information on the status of an ep patent application or granted ep patent

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17P Request for examination filed

Effective date: 20230109

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240214

RIC1 Information provided on ipc code assigned before grant

Ipc: A24F 40/20 20200101ALN20240208BHEP

Ipc: H05B 3/46 20060101ALI20240208BHEP

Ipc: H05B 3/14 20060101ALI20240208BHEP

Ipc: A24F 40/46 20200101ALI20240208BHEP

Ipc: A24F 40/40 20200101AFI20240208BHEP

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SHENZHEN SMOORE TECHNOLOGY LIMITED