JP2022522601A - エアロゾル生成装置 - Google Patents
エアロゾル生成装置 Download PDFInfo
- Publication number
- JP2022522601A JP2022522601A JP2021539070A JP2021539070A JP2022522601A JP 2022522601 A JP2022522601 A JP 2022522601A JP 2021539070 A JP2021539070 A JP 2021539070A JP 2021539070 A JP2021539070 A JP 2021539070A JP 2022522601 A JP2022522601 A JP 2022522601A
- Authority
- JP
- Japan
- Prior art keywords
- puff
- aerosol
- duty ratio
- pwm control
- heater
- 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.)
- Granted
Links
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Images
Classifications
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
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- A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
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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
- A24F40/50—Control or monitoring
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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
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- G—PHYSICS
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- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/26—Automatic controllers electric in which the output signal is a pulse-train
- G05B11/28—Automatic controllers electric in which the output signal is a pulse-train using pulse-height modulation; using pulse-width modulation
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- G—PHYSICS
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- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
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- G—PHYSICS
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- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
- G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
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- G—PHYSICS
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- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Abstract
Description
Claims (15)
- 液状エアロゾル生成物質を保存する液状保存部及び前記液状エアロゾル生成物質を加熱してエアロゾルを生成する霧化器を含むカートリッジと、
前記霧化器に電力を供給するバッテリ、ユーザのパフの開始時点及び終了時点を検出するパフセンサ、及び現在パフの開始時点と終了時点との間に前記エアロゾルを生成するためのターゲット温度範囲に前記霧化器のヒータが加熱されるように第1デューティー比でPWM制御を遂行し、前記現在パフの終了時点と次のパフの開始時点との間に前記第1デューティー比よりも低い第2デューティー比で前記PWM制御を行うコントローラを含む、前記カートリッジに着脱可能な本体と、を含む、エアロゾル生成装置。 - 前記コントローラは、
前記ヒータの温度が前記ターゲット温度範囲よりも低い所定温度範囲以内に保持される前記第2デューティー比で前記PWM制御を行う、請求項1に記載のエアロゾル生成装置。 - 前記霧化器は、
前記ヒータによって巻き取られ、前記液状エアロゾル生成物質を吸収して移送する芯を含み、
前記芯に吸収された前記液状エアロゾル生成物質は、
前記ヒータが前記所定温度範囲である場合に気化されない、請求項2に記載のエアロゾル生成装置。 - 前記第1デューティー比の前記PWM制御のための第1周期は、前記第2デューティー比の前記PWM制御のための第2周期よりも長い、請求項1に記載のエアロゾル生成装置。
- 前記コントローラは、
前記現在パフの間に生成されたエアロゾル量と前記次のパフの間に生成されたエアロゾル量との差が所定範囲以内になるように、前記第2デューティー比を設定する、請求項1に記載のエアロゾル生成装置。 - 前記コントローラは、
累積パフ回数が最大パフ回数に到逹したことに基づいて前記第2デューティー比の前記PWM制御を終了する、請求項1に記載のエアロゾル生成装置。 - 前記コントローラは、
前記次のパフの開始時点以前に所定時間が経過した場合、前記第2デューティー比の前記PWM制御を終了する、請求項1に記載のエアロゾル生成装置。 - 前記第2デューティー比は、30%である、請求項1に記載のエアロゾル生成装置。
- エアロゾル生成装置において、
液状エアロゾル生成物質を加熱する霧化器と、
前記霧化器に電力を供給するバッテリと、
ユーザのパフの開始時点及び終了時点を検出するパフセンサと、
パフ期間の間の非パフ期間の間、前記霧化器のヒータ温度をエアロル生成のためのターゲット温度範囲よりも低い所定温度範囲以内に保持するために、前記パフの前記開始時点及び前記終了時点に基づいて前記霧化器に供給された電力を制御するコントローラと、を含む、エアロゾル生成装置。 - 前記コントローラは、
前記ターゲット温度範囲に前記霧化器のヒータが加熱されるように現在パフの開始時点と終了時点との間に第1デューティー比でPWM制御を行い、
前記現在パフの終了時点と次のパフの開始時点との間に第2デューティー比で前記PWM制御を行う、請求項9に記載のエアロゾル生成装置。 - 前記第2デューティー比は、前記第1デューティー比よりも低く、
前記第1デューティー比の前記PWM制御のための第1周期は、前記第2デューティー比の前記PWM制御のための第2周期よりも長い、請求項10に記載のエアロゾル生成装置。 - エアロゾル生成装置を制御する方法であって、
パフセンサを用いて、ユーザのパフの開始時点を検出する段階と、
前記開始時点が検出された後、霧化器のヒータが液状エアロゾル生成物質からエアロゾルを生成するためのターゲット温度範囲に加熱されるように第1デューティー比でPWM制御を行うことで、バッテリから前記霧化器に供給される電力を制御する段階と、
前記パフの終了時点を検出する段階と、
前記終了時点が検出された後、次のパフの開始時点が検出されるまで前記第1デューティー比よりも低い第2デューティー比でPWM制御を行うことで、前記霧化器に供給された前記電力を制御する段階と、を含む、方法。 - 前記第2デューティー比の前記PWM制御は、
パフ期間の間の非パフ期間の間、前記ヒータの温度を前記ターゲット温度範囲よりも低い所定温度範囲以内に保持する、請求項12に記載の方法。 - 前記第1デューティー比の前記PWM制御のための第1周期は、前記第2デューティー比の前記PWM制御のための第2周期よりも長い、請求項12に記載の方法。
- 前記コントローラは、
前記第2デューティー比を前記バッテリのバッテリ残量に基づいて適応的に変更する、請求項1に記載のエアロゾル生成装置。
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WO2023046487A1 (en) * | 2021-09-27 | 2023-03-30 | Nerudia Limited | Aerosol delivery device |
KR20230063985A (ko) * | 2021-11-01 | 2023-05-10 | 주식회사 케이티앤지 | 멘솔과 향미제가 첨가된 카트리지 및 이를 포함하는 에어로졸 생성 시스템 |
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