JP2021535731A - エアロゾル生成装置及びその動作方法 - Google Patents
エアロゾル生成装置及びその動作方法 Download PDFInfo
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- JP2021535731A JP2021535731A JP2020564090A JP2020564090A JP2021535731A JP 2021535731 A JP2021535731 A JP 2021535731A JP 2020564090 A JP2020564090 A JP 2020564090A JP 2020564090 A JP2020564090 A JP 2020564090A JP 2021535731 A JP2021535731 A JP 2021535731A
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- heater
- current
- temperature
- aerosol
- aerosol generator
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Images
Classifications
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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
- A24F40/40—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
- A24F40/50—Control or monitoring
-
- 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
- G05D23/20—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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- 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Control Of Resistance Heating (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Claims (9)
- エアロゾル生成物質を加熱してエアロゾルを生成するヒータと、
既設定の前記ヒータの抵抗及び前記ヒータに供給された電力に基づいて、前記ヒータに流れる電流を計算し、
前記ヒータに流れる電流を測定し、
前記計算された電流と前記測定された電流との差に基づいて、前記ヒータに供給される電力を制御する制御部と、を含むエアロゾル生成装置。 - 前記制御部は、
前記差値に基づいて、前記ヒータの温度を推定し、前記推定された温度によって前記ヒータに供給される電力を調節する、請求項1に記載のエアロゾル生成装置。 - 複数の電流差値と複数のヒータ温度値との関係をルックアップテーブルの形態に保存するメモリをさらに含む、請求項2に記載のエアロゾル生成装置。
- 前記制御部は、
前記ルックアップテーブルにアクセスし、前記計算された電流と前記測定された電流との差に対応する温度を識別し、前記識別された温度に基づいて、前記ヒータの温度を推定する、請求項3に記載のエアロゾル生成装置。 - ヒータに電力を供給する段階と、
既設定の前記ヒータの抵抗及び前記ヒータに供給された電力に基づいて、前記前記電力によって前記ヒータに流れる電流を計算する段階と、
前記ヒータに流れる電流を測定する段階と、
前記計算された電流と前記測定された電流との差に基づいて、前記ヒータに供給される電力を制御する段階と、を含む、エアロゾル生成装置の動作方法。 - 前記制御する段階は、
前記計算された電流と前記測定された電流との差値を求める段階を含む、請求項5に記載の方法。 - 前記ヒータに供給される電力を制御する段階は、
前記差値に基づいて、前記ヒータの温度を推定する段階と、
前記推定された温度によって前記ヒータに供給される電力を調節する段階と、を含む、請求項6に記載の方法。 - 前記ヒータの温度を推定する段階は、
複数のヒータ温度値と複数の電流差値との関係を示す既保存のルックアップテーブルにアクセスする段階と、
前記ルックアップテーブルによって計算された電流と測定された電流との差に対応する温度を識別する段階と、
前記識別された温度に基づいて、前記ヒータの温度を推定する段階と、を含む、請求項7に記載の方法。 - 前記ヒータを通じて流れる電流を前記制御部にフィードバックするフィードバック回路、をさらに含み、
前記制御部は、前記フィードバック回路によってフィードバックされる電流を測定することで、前記測定された電流を決定する、請求項1に記載のエアロゾル生成装置。
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KR10-2019-0092001 | 2019-07-29 | ||
PCT/KR2020/006075 WO2021020699A1 (en) | 2019-07-29 | 2020-05-08 | Aerosol generating device and operating method thereof |
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