KR20230038725A - 니코틴 e-베이핑 장치의 과열 보호를 위한 정상 상태 저항 추정 - Google Patents

니코틴 e-베이핑 장치의 과열 보호를 위한 정상 상태 저항 추정 Download PDF

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Publication number
KR20230038725A
KR20230038725A KR1020237003852A KR20237003852A KR20230038725A KR 20230038725 A KR20230038725 A KR 20230038725A KR 1020237003852 A KR1020237003852 A KR 1020237003852A KR 20237003852 A KR20237003852 A KR 20237003852A KR 20230038725 A KR20230038725 A KR 20230038725A
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KR
South Korea
Prior art keywords
resistance value
nicotine
heating element
evd
vaping device
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
KR1020237003852A
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English (en)
Korean (ko)
Inventor
로번트 씨. 라코바라
Original Assignee
필립모리스 프로덕츠 에스.에이.
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.)
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Publication date
Application filed by 필립모리스 프로덕츠 에스.에이. filed Critical 필립모리스 프로덕츠 에스.에이.
Publication of KR20230038725A publication Critical patent/KR20230038725A/ko
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
    • A24F40/57—Temperature control
    • 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
    • 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
    • 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
    • H02J7/007—
    • 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
    • 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)
KR1020237003852A 2020-07-15 2021-07-15 니코틴 e-베이핑 장치의 과열 보호를 위한 정상 상태 저항 추정 Pending KR20230038725A (ko)

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
KR20230038725A true KR20230038725A (ko) 2023-03-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237003852A Pending KR20230038725A (ko) 2020-07-15 2021-07-15 니코틴 e-베이핑 장치의 과열 보호를 위한 정상 상태 저항 추정

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 (2)

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WO2024262875A1 (ko) * 2023-06-21 2024-12-26 주식회사 케이티앤지 복수의 히터들을 사용하는 에어로졸 생성 장치
WO2025159339A1 (ko) * 2024-01-22 2025-07-31 주식회사 케이티앤지 드라이 퍼프 발생 감지 방법 및 그 장치

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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
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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

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024262875A1 (ko) * 2023-06-21 2024-12-26 주식회사 케이티앤지 복수의 히터들을 사용하는 에어로졸 생성 장치
WO2025159339A1 (ko) * 2024-01-22 2025-07-31 주식회사 케이티앤지 드라이 퍼프 발생 감지 방법 및 그 장치

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Publication number Publication date
EP4181716B1 (en) 2024-06-26
WO2022013386A1 (en) 2022-01-20
US11744285B2 (en) 2023-09-05
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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