CN115776851A - 用于尼古丁电子蒸气烟装置的过热保护的稳态电阻估计 - Google Patents

用于尼古丁电子蒸气烟装置的过热保护的稳态电阻估计 Download PDF

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Publication number
CN115776851A
CN115776851A CN202180048721.8A CN202180048721A CN115776851A CN 115776851 A CN115776851 A CN 115776851A CN 202180048721 A CN202180048721 A CN 202180048721A CN 115776851 A CN115776851 A CN 115776851A
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CN
China
Prior art keywords
resistance value
nicotine
heating element
evd
steady state
Prior art date
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Pending
Application number
CN202180048721.8A
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English (en)
Chinese (zh)
Inventor
R·C·拉科瓦拉
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Philip Morris Products SA
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Philip Morris Products SA
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Filing date
Publication date
Application filed by Philip Morris Products SA filed Critical Philip Morris Products SA
Publication of CN115776851A publication Critical patent/CN115776851A/zh
Pending legal-status Critical Current

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    • 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

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  • 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)
CN202180048721.8A 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 Pending CN115776851A (zh)

Applications Claiming Priority (3)

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
PCT/EP2021/069840 WO2022013386A1 (en) 2020-07-15 2021-07-15 Steady state resistance estimation for overheating protection of a nicotine e-vaping device

Publications (1)

Publication Number Publication Date
CN115776851A true CN115776851A (zh) 2023-03-10

Family

ID=76999894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180048721.8A Pending 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

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=)

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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
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
USD1075136S1 (en) * 2021-08-31 2025-05-13 Adalsia Limited Shisha pod
CN116919013A (zh) * 2022-04-07 2023-10-24 深圳市合元科技有限公司 气溶胶产生装置及统计用户的抽吸口数的方法
US12550942B2 (en) 2022-09-19 2026-02-17 Altria Client Services Llc Session control system
WO2024262875A1 (ko) * 2023-06-21 2024-12-26 주식회사 케이티앤지 복수의 히터들을 사용하는 에어로졸 생성 장치
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CN107076406A (zh) * 2014-10-20 2017-08-18 数值设计股份有限公司 用于液体蒸发的基于微流体的设备和方法
CN106490687A (zh) * 2016-11-25 2017-03-15 深圳市新宜康科技有限公司 复合型防干烧发热丝、雾化芯及雾化器
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Also Published As

Publication number Publication date
EP4181716B1 (en) 2024-06-26
WO2022013386A1 (en) 2022-01-20
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
EP4181716C0 (en) 2024-06-26
US20260047601A1 (en) 2026-02-19

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