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
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
CN202180048721.8A
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English (en)
Chinese (zh)
Inventor
R·C·拉科瓦拉
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
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
    • A24F40/50—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
    • 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)
  • Control Of Resistance Heating (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Measuring Fluid Pressure (AREA)
  • Theoretical Computer Science (AREA)
  • Biophysics (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Power Engineering (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 (2) US11744285B2 (enExample)
EP (1) EP4181716B1 (enExample)
JP (1) JP7781848B2 (enExample)
KR (1) KR20230038725A (enExample)
CN (1) CN115776851A (enExample)
WO (1) WO2022013386A1 (enExample)

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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
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KR20250114814A (ko) * 2024-01-22 2025-07-29 주식회사 케이티앤지 드라이 퍼프 발생 감지 방법 및 그 장치

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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
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

Also Published As

Publication number Publication date
KR20230038725A (ko) 2023-03-21
US20220015428A1 (en) 2022-01-20
JP2023534654A (ja) 2023-08-10
WO2022013386A1 (en) 2022-01-20
US12458062B2 (en) 2025-11-04
EP4181716C0 (en) 2024-06-26
US11744285B2 (en) 2023-09-05
EP4181716B1 (en) 2024-06-26
US20230363445A1 (en) 2023-11-16
EP4181716A1 (en) 2023-05-24
JP7781848B2 (ja) 2025-12-08

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