WO2022013386A1 - Steady state resistance estimation for overheating protection of a nicotine e-vaping device - Google Patents

Steady state resistance estimation for overheating protection of a nicotine e-vaping device Download PDF

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Publication number
WO2022013386A1
WO2022013386A1 PCT/EP2021/069840 EP2021069840W WO2022013386A1 WO 2022013386 A1 WO2022013386 A1 WO 2022013386A1 EP 2021069840 W EP2021069840 W EP 2021069840W WO 2022013386 A1 WO2022013386 A1 WO 2022013386A1
Authority
WO
WIPO (PCT)
Prior art keywords
resistance value
nicotine
heating element
evd
steady state
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.)
Ceased
Application number
PCT/EP2021/069840
Other languages
English (en)
French (fr)
Inventor
Robert C. Lacovara
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.)
Philip Morris Products SA
Original Assignee
Philip Morris Products SA
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 Philip Morris Products SA filed Critical Philip Morris Products SA
Priority to CN202180048721.8A priority Critical patent/CN115776851A/zh
Priority to JP2023501263A priority patent/JP7781848B2/ja
Priority to EP21743515.5A priority patent/EP4181716B1/en
Priority to KR1020237003852A priority patent/KR20230038725A/ko
Publication of WO2022013386A1 publication Critical patent/WO2022013386A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • A24F40/10—Devices using liquid inhalable precursors
    • 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
    • A24F40/51—Arrangement of sensors
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • 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
    • A24F40/42—Cartridges or containers for inhalable precursors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • G05D23/2401—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor using a heating element as a sensing element

Definitions

  • the controller 2105 may also include a cryptographic accelerator to allow resources of the controller 2105 to perform functions other than the encoding and decoding involved with the authentication.
  • the controller 2105 may also include other security features such as preventing unauthorized use of communication channels and preventing unauthorized access to data if a nicotine pod or adult vaper is not authenticated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Molecular Biology (AREA)
  • Artificial Intelligence (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Power Engineering (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Control Of Resistance Heating (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electrotherapy Devices (AREA)
PCT/EP2021/069840 2020-07-15 2021-07-15 Steady state resistance estimation for overheating protection of a nicotine e-vaping device Ceased WO2022013386A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202180048721.8A CN115776851A (zh) 2020-07-15 2021-07-15 用于尼古丁电子蒸气烟装置的过热保护的稳态电阻估计
JP2023501263A JP7781848B2 (ja) 2020-07-15 2021-07-15 ニコチンｅベイピング装置の過熱保護のための定常状態抵抗の推定
EP21743515.5A EP4181716B1 (en) 2020-07-15 2021-07-15 Steady state resistance estimation for overheating protection of a nicotine e-vaping device
KR1020237003852A KR20230038725A (ko) 2020-07-15 2021-07-15 니코틴 e-베이핑 장치의 과열 보호를 위한 정상 상태 저항 추정

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/929,689 2020-07-15
US16/929,689 US11744285B2 (en) 2020-07-15 2020-07-15 Steady state resistance estimation for overheating protection of a nicotine e-vaping device

Publications (1)

Publication Number Publication Date
WO2022013386A1 true WO2022013386A1 (en) 2022-01-20

Family

ID=76999894

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/069840 Ceased WO2022013386A1 (en) 2020-07-15 2021-07-15 Steady state resistance estimation for overheating protection of a nicotine e-vaping device

Country Status (6)

Country Link
US (3) US11744285B2 (https=)
EP (1) EP4181716B1 (https=)
JP (1) JP7781848B2 (https=)
KR (1) KR20230038725A (https=)
CN (1) CN115776851A (https=)
WO (1) WO2022013386A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
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EP4497338A4 (en) * 2022-04-07 2025-07-16 Shenzhen First Union Tech Co AEROSOL GENERATING APPARATUS AND METHOD FOR COUNTING THE NUMBER OF USER PUFFS
US12520880B2 (en) 2021-01-18 2026-01-13 Altria Client Services Llc Heat-not-burn (HNB) aerosol-generating devices including energy based heater control, and methods of controlling a heater
US12550942B2 (en) 2022-09-19 2026-02-17 Altria Client Services Llc Session control system

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USD980507S1 (en) * 2015-04-22 2023-03-07 Altria Client Services Llc Electronic vaping device
EP3777586B1 (en) * 2019-05-09 2022-12-07 Dongguan Mysmok Electronic Technology Co., Ltd Method for detecting number of puffs of electronic cigarette and electronic cigarette therefor
US20220015443A1 (en) * 2020-07-15 2022-01-20 Altria Client Services Llc Steady state resistance estimation for overheating protection of a non-nicotine e-vaping device
US11744285B2 (en) 2020-07-15 2023-09-05 Altria Client Services Llc Steady state resistance estimation for overheating protection of a nicotine e-vaping device
USD1075136S1 (en) * 2021-08-31 2025-05-13 Adalsia Limited Shisha pod
WO2024262875A1 (ko) * 2023-06-21 2024-12-26 주식회사 케이티앤지 복수의 히터들을 사용하는 에어로졸 생성 장치
KR20250114814A (ko) * 2024-01-22 2025-07-29 주식회사 케이티앤지 드라이 퍼프 발생 감지 방법 및 그 장치

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WO2020020796A1 (en) * 2018-07-25 2020-01-30 Philip Morris Products S.A. A method of controlling heating in an aerosol-generating system
US20200197634A1 (en) * 2018-12-19 2020-06-25 Japan Tobacco Inc. Aerosol inhalator, control device for the same, method of controlling the same, and method of operating control device for the same and program

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WO2016150922A2 (en) * 2015-03-26 2016-09-29 Philip Morris Products S.A. Heater management
WO2020020796A1 (en) * 2018-07-25 2020-01-30 Philip Morris Products S.A. A method of controlling heating in an aerosol-generating system
CN109259330A (zh) * 2018-11-07 2019-01-25 上海小魅科技有限公司 电子烟系统、控制方法、电子烟及存储介质
US20200197634A1 (en) * 2018-12-19 2020-06-25 Japan Tobacco Inc. Aerosol inhalator, control device for the same, method of controlling the same, and method of operating control device for the same and program

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12520880B2 (en) 2021-01-18 2026-01-13 Altria Client Services Llc Heat-not-burn (HNB) aerosol-generating devices including energy based heater control, and methods of controlling a heater
EP4497338A4 (en) * 2022-04-07 2025-07-16 Shenzhen First Union Tech Co AEROSOL GENERATING APPARATUS AND METHOD FOR COUNTING THE NUMBER OF USER PUFFS
US12550942B2 (en) 2022-09-19 2026-02-17 Altria Client Services Llc Session control system

Also Published As

Publication number Publication date
EP4181716B1 (en) 2024-06-26
US11744285B2 (en) 2023-09-05
KR20230038725A (ko) 2023-03-21
US20220015428A1 (en) 2022-01-20
EP4181716A1 (en) 2023-05-24
JP2023534654A (ja) 2023-08-10
US12458062B2 (en) 2025-11-04
JP7781848B2 (ja) 2025-12-08
US20230363445A1 (en) 2023-11-16
CN115776851A (zh) 2023-03-10
EP4181716C0 (en) 2024-06-26
US20260047601A1 (en) 2026-02-19

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