CA3185545A1 - Steady state resistance estimation for overheating protection of a non-nicotine e-vaping device - Google Patents

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

Info

Publication number
CA3185545A1
CA3185545A1 CA3185545A CA3185545A CA3185545A1 CA 3185545 A1 CA3185545 A1 CA 3185545A1 CA 3185545 A CA3185545 A CA 3185545A CA 3185545 A CA3185545 A CA 3185545A CA 3185545 A1 CA3185545 A1 CA 3185545A1
Authority
CA
Canada
Prior art keywords
nicotine
resistance value
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
CA3185545A
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.)
Altria Client Services LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3185545A1 publication Critical patent/CA3185545A1/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
    • A24F40/50—Control or monitoring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • A24B15/303—Plant extracts other than tobacco
    • 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
    • A24F40/53—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
    • G05B19/4155—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by program execution, i.e. part program or machine function execution, e.g. selection of a program
    • 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
    • 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
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0499—Feedforward networks
    • 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
    • G06N3/08—Learning methods
    • 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
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • 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
    • H02J7/855—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49204—Control of heat to compensate for dilatation, thermal displacement

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Automation & Control Theory (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Biophysics (AREA)
  • Artificial Intelligence (AREA)
  • Agronomy & Crop Science (AREA)
  • Human Computer Interaction (AREA)
  • Botany (AREA)
  • Manufacturing & Machinery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Toxicology (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA3185545A 2020-07-15 2021-06-15 Steady state resistance estimation for overheating protection of a non-nicotine e-vaping device Pending CA3185545A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/929,734 US20220015443A1 (en) 2020-07-15 2020-07-15 Steady state resistance estimation for overheating protection of a non-nicotine e-vaping device
US16/929,734 2020-07-15
PCT/US2021/037330 WO2022015447A1 (en) 2020-07-15 2021-06-15 Steady state resistance estimation for overheating protection of a non-nicotine e-vaping device

Publications (1)

Publication Number Publication Date
CA3185545A1 true CA3185545A1 (en) 2022-01-20

Family

ID=76829648

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3185545A Pending CA3185545A1 (en) 2020-07-15 2021-06-15 Steady state resistance estimation for overheating protection of a non-nicotine e-vaping device

Country Status (7)

Country Link
US (1) US20220015443A1 (https=)
EP (1) EP4171296A1 (https=)
JP (2) JP7762704B2 (https=)
KR (1) KR20230040351A (https=)
CN (1) CN116528711A (https=)
CA (1) CA3185545A1 (https=)
WO (1) WO2022015447A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201843553A (zh) * 2017-05-02 2018-12-16 瑞士商菲利浦莫里斯製品股份有限公司 用於氣溶膠產生裝置之加熱器總成
TWM577125U (zh) * 2019-01-04 2019-04-21 華碩電腦股份有限公司 電子設備及其主機
USD982228S1 (en) * 2020-03-27 2023-03-28 Evan Pierce Breath activated vaporization adapter for a water pipe
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
CN116831320A (zh) * 2022-03-24 2023-10-03 深圳市合元科技有限公司 储液器、气溶胶生成装置及其使用方法以及气溶胶生成系统
CN118356034B (zh) * 2024-06-14 2024-08-30 深圳市卓美瑞科技有限公司 一种电子烟的烟弹加热控制方法及装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338615B4 (de) * 1993-11-11 2005-10-13 Siemens Ag Verfahren und Vorrichtung zur Führung eines Prozesses in einem geregelten System
US8820330B2 (en) * 2011-10-28 2014-09-02 Evolv, Llc Electronic vaporizer that simulates smoking with power control
US10058129B2 (en) * 2013-12-23 2018-08-28 Juul Labs, Inc. Vaporization device systems and methods
GB2524469A (en) * 2014-02-14 2015-09-30 Kind Consumer Ltd A cannabinoid inhaler and composition therefor
NZ733724A (en) 2015-03-26 2023-02-24 Philip Morris Products Sa Heater management
EP3740091B1 (en) * 2018-01-19 2022-01-19 Ventus Medical Limited Methods, inhalation device, and computer program
JP7382347B2 (ja) 2018-05-30 2023-11-16 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 電気加熱式エアロゾル発生システムにおける有害なヒーター状態の検出
JP7449240B2 (ja) 2018-05-30 2024-03-13 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生システム内のヒーター状態を検出するための方法
CN112469295B (zh) * 2018-06-22 2022-06-14 日本烟草产业株式会社 气溶胶生成装置以及使其动作的方法以及记录介质
KR20250102128A (ko) 2018-07-25 2025-07-04 필립모리스 프로덕츠 에스.에이. 에어로졸 발생 시스템에서 가열을 제어하는 방법
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
JP6522847B1 (ja) * 2018-12-19 2019-05-29 日本たばこ産業株式会社 エアロゾル吸引器、これ用の制御装置、これの制御方法並びにこれ用の制御装置の動作方法及びプログラム
WO2021078783A1 (en) * 2019-10-25 2021-04-29 Jt International Sa Electronic cigarette device with heater control
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

Also Published As

Publication number Publication date
WO2022015447A1 (en) 2022-01-20
EP4171296A1 (en) 2023-05-03
US20220015443A1 (en) 2022-01-20
JP7762704B2 (ja) 2025-10-30
JP2023534948A (ja) 2023-08-15
CN116528711A (zh) 2023-08-01
KR20230040351A (ko) 2023-03-22
JP2026012812A (ja) 2026-01-27

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