JPWO2020104874A5 - - Google Patents

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JPWO2020104874A5
JPWO2020104874A5 JP2021527163A JP2021527163A JPWO2020104874A5 JP WO2020104874 A5 JPWO2020104874 A5 JP WO2020104874A5 JP 2021527163 A JP2021527163 A JP 2021527163A JP 2021527163 A JP2021527163 A JP 2021527163A JP WO2020104874 A5 JPWO2020104874 A5 JP WO2020104874A5
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aerosol
atmospheric pressure
generating component
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Priority claimed from US16/669,031 external-priority patent/US11592793B2/en
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少なくとも１つのハウジングと、少なくとも１つのハウジング内に、
出力電圧を提供するように構成された電源と、
エアロゾル前駆体組成物からエアロゾルを生成するために電力を供給することが可能なエアロゾル生成構成要素と、
少なくとも１つのハウジングを通る空気流路内の大気圧の測定値を生成するように構成されたセンサと、
電源とエアロゾル生成構成要素とに結合され、電源とエアロゾル生成構成要素との間にあるスイッチと、
センサおよびスイッチに結合された処理回路であって、少なくとも、
センサからの大気圧の測定値と基準大気圧との差を決定し、差が少なくとも閾値差であるときのみ、
エアロゾル生成期間にわたってエアロゾル生成構成要素に電力を供給するために、スイッチにエアロゾル生成構成要素への出力電圧を切り替え可能に接続および切断させるための信号を出力するように構成され、スイッチは、差と電力目標との間の所定の関係に従って可変である電力目標に、エアロゾル生成構成要素に提供される電力を調整するために、出力電圧を切り替え可能に接続および切断するようにされる、処理回路と
を備えるエアロゾル送達デバイス。 at least one housing; within the at least one housing;
a power supply configured to provide an output voltage;
an aerosol-generating component capable of being powered to generate an aerosol from the aerosol precursor composition;
a sensor configured to produce a measurement of atmospheric pressure within an airflow path through at least one housing;
a switch coupled to the power source and the aerosol-generating component and between the power source and the aerosol-generating component;
A processing circuit coupled to the sensor and the switch, comprising at least
determining the difference between the atmospheric pressure measurement from the sensor and a reference atmospheric pressure, and only if the difference is at least the threshold difference;
The switch is configured to output a signal to switchably connect and disconnect an output voltage to the aerosol-generating component to power the aerosol-generating component for a duration of the aerosol-generating period; a processing circuit adapted to switchably connect and disconnect an output voltage to adjust the power provided to the aerosol generating component to a power target that is variable according to a predetermined relationship therebetween; an aerosol delivery device comprising: 信号が存在せず、エアロゾル生成構成要素への出力電圧が切断されるエアロゾル生成期間外では、センサは、センサが曝される周囲大気圧の測定値を生成するように構成され、処理回路は、周囲大気圧の測定値に基づいて基準大気圧を設定するように構成される、請求項１に記載のエアロゾル送達デバイス。 Outside of the aerosol generation period when no signal is present and the output voltage to the aerosol generation component is disconnected, the sensor is configured to produce a measurement of the ambient atmospheric pressure to which the sensor is exposed, the processing circuitry comprising: 2. The aerosol delivery device of claim 1, configured to set a reference atmospheric pressure based on measurements of ambient atmospheric pressure. 基準大気圧を設定するように構成された処理回路は、周囲大気圧の測定値の平均を決定し、基準大気圧を平均に設定するようにさらに構成された処理回路を含む、請求項２に記載のエアロゾル送達デバイス。 3. The method of claim 2, wherein the processing circuitry configured to set the reference atmospheric pressure includes processing circuitry further configured to determine an average of the ambient atmospheric pressure measurements and set the reference atmospheric pressure to the average. An aerosol delivery device as described. 閾値差は、ユーザによるエアロゾル送達デバイスを使用する吹かし行為によって引き起こされる、基準大気圧からの最小偏差を反映するように設定される、請求項１に記載のエアロゾル送達デバイス。 2. The aerosol delivery device of Claim 1, wherein the threshold difference is set to reflect the minimum deviation from the reference atmospheric pressure caused by a puffing action using the aerosol delivery device by a user. 差を決定し信号を出力するように構成された処理回路は、
最新の測定値と基準大気圧との差を決定し、差が少なくとも閾値差であるかを決定し、
測定大気圧の少なくともいくつかから大気圧の変化率を決定し、変化率に基づいて、差が吹かし行為によって引き起こされたかどうかを決定し、
差が少なくとも閾値差であり、吹かし行為によって引き起こされたときのみ、信号を出力する
ように構成された処理回路を含む、請求項４に記載のエアロゾル送達デバイス。 A processing circuit configured to determine the difference and output a signal comprising:
determining the difference between the most recent measurement and the reference atmospheric pressure, determining if the difference is at least a threshold difference;
determining a rate of change in atmospheric pressure from at least some of the measured atmospheric pressures, and based on the rate of change, determining whether the difference was caused by a puffing act;
5. The aerosol delivery device of claim 4, comprising processing circuitry configured to output a signal only when the difference is at least a threshold difference and is caused by a puffing action. 信号を出力するように構成された処理回路は、吹かし行為と同一の広がりを有するエアロゾル生成期間にわたってエアロゾル生成構成要素に電力を供給するための信号を出力するように構成された処理回路を含む、請求項４に記載のエアロゾル送達デバイス。 the processing circuitry configured to output a signal comprises processing circuitry configured to output a signal to power the aerosol-generating component for an aerosol-generating period coextensive with the puffing action; 5. The aerosol delivery device of claim 4. 所定の関係は、ステップ関数、線形関数、非線形関数、またはそれらの組合せによって記述される、請求項１に記載のエアロゾル送達デバイス。 2. The aerosol delivery device of Claim 1, wherein the predetermined relationship is described by a step function, linear function, non-linear function, or a combination thereof. 所定の関係は、ステップ関数と線形関数との組合せによって記述される、請求項１に記載のエアロゾル送達デバイス。 2. The aerosol delivery device of Claim 1, wherein the predetermined relationship is described by a combination of a step function and a linear function. エアロゾル前駆体組成物は、液体、固体または半固体である、請求項１に記載のエアロゾル送達デバイス。 2. The aerosol delivery device of claim 1, wherein the aerosol precursor composition is liquid, solid or semi-solid. 信号を出力するように構成された処理回路は、パルス幅変調（ＰＷＭ）信号を出力するように構成された処理回路を含み、ＰＷＭ信号のデューティサイクルが調整可能であり、それにより、エアロゾル生成構成要素に提供される電力が調整される、請求項１に記載のエアロゾル送達デバイス。 The processing circuitry configured to output a signal includes processing circuitry configured to output a pulse width modulated (PWM) signal, the duty cycle of the PWM signal being adjustable, thereby providing an aerosol generating configuration 2. The aerosol delivery device of Claim 1, wherein the power provided to the elements is regulated. エアロゾル生成期間中に周期的なレートで、処理回路は、
エアロゾル生成構成要素に提供される瞬時の実際の電力の測定値のサンプルウィンドウを決定し、測定値のサンプルウィンドウの各測定値は、エアロゾル生成構成要素での電圧と、エアロゾル生成構成要素を通る電流との積として決定され、
瞬時の実際の電力の測定値のサンプルウィンドウに基づいて、エアロゾル生成構成要素に提供される移動平均電力を計算し、
移動平均電力を電力目標と比較し、
移動平均電力が電力目標をそれぞれ上回る、または下回る各時点に、スイッチに出力電圧をそれぞれ切断および接続させるための信号を出力する
ようにさらに構成される、請求項１に記載のエアロゾル送達デバイス。 At a periodic rate during the aerosol generation period, the processing circuit:
Determining a sample window of measurements of the instantaneous actual power provided to the aerosol-generating component, each measurement in the sample window of measurements representing the voltage at the aerosol-generating component and the current through the aerosol-generating component. is determined as the product of
calculating the moving average power provided to the aerosol-generating component based on a sample window of instantaneous actual power measurements;
Comparing the moving average power to the power target,
2. The aerosol delivery device of claim 1, further configured to output a signal to cause the switch to disconnect and connect the output voltage, respectively, each time the moving average power is above or below the power target, respectively. エアロゾル送達デバイスのための制御本体であって、
出力電圧を提供するように構成された電源と、
エアロゾル生成構成要素、またはエアロゾル生成構成要素を制御本体に接続するように構成された端子であって、エアロゾル生成構成要素は、エアロゾル前駆体組成物からエアロゾルを生成するために電力を供給することが可能である、エアロゾル生成構成要素または端子と、
少なくとも１つのハウジングを通る空気流路内の大気圧の測定値を生成するように構成されたセンサと、
電源とエアロゾル生成構成要素とに結合され、電源とエアロゾル生成構成要素との間にあるスイッチと、
センサおよびスイッチに結合された処理回路であって、少なくとも、
センサからの大気圧の測定値と基準大気圧との差を決定し、差が少なくとも閾値差であるときのみ、
エアロゾル生成期間にわたってエアロゾル生成構成要素に電力を供給するために、スイッチにエアロゾル生成構成要素への出力電圧を切り替え可能に接続および切断させるための信号を出力するように構成され、スイッチは、差と電力目標との間の所定の関係に従って可変である電力目標に、エアロゾル生成構成要素に提供される電力を調整するために、出力電圧を切り替え可能に接続および切断するようにされる、処理回路と
を備える制御本体。 A control body for an aerosol delivery device, comprising:
a power supply configured to provide an output voltage;
An aerosol-generating component, or a terminal configured to connect the aerosol-generating component to a control body, the aerosol-generating component being operable to generate an aerosol from the aerosol precursor composition. an aerosol-generating component or terminal, which may be
a sensor configured to produce a measurement of atmospheric pressure within an airflow path through at least one housing;
a switch coupled to the power source and the aerosol-generating component and between the power source and the aerosol-generating component;
A processing circuit coupled to the sensor and the switch, comprising at least
determining the difference between the atmospheric pressure measurement from the sensor and a reference atmospheric pressure, and only if the difference is at least the threshold difference;
The switch is configured to output a signal to switchably connect and disconnect an output voltage to the aerosol-generating component to power the aerosol-generating component for a duration of the aerosol-generating period, the switch outputting a difference and a a processing circuit adapted to switchably connect and disconnect an output voltage to adjust the power provided to the aerosol generating component to a power target that is variable according to a predetermined relationship therebetween; A control body with a 信号が存在せず、エアロゾル生成構成要素への出力電圧が切断されるエアロゾル生成期間外では、センサは、センサが曝される周囲大気圧の測定値を生成するように構成され、処理回路は、周囲大気圧の測定値に基づいて基準大気圧を設定するように構成される、請求項１２に記載の制御本体。 Outside of the aerosol generation period when no signal is present and the output voltage to the aerosol generation component is disconnected, the sensor is configured to produce a measurement of the ambient atmospheric pressure to which the sensor is exposed, the processing circuitry comprising: 13. The control body of claim 12, configured to set a reference atmospheric pressure based on measurements of ambient atmospheric pressure. 基準大気圧を設定するように構成された処理回路は、周囲大気圧の測定値の平均を決定し、基準大気圧を平均に設定するようにさらに構成された処理回路を含む、請求項１３に記載の制御本体。 14. The method of claim 13, wherein the processing circuitry configured to set the reference atmospheric pressure includes processing circuitry further configured to determine an average of the ambient atmospheric pressure measurements and set the reference atmospheric pressure to the average. Control body as described. 閾値差は、ユーザによるエアロゾル送達デバイスを使用する吹かし行為によって引き起こされる、基準大気圧からの最小偏差を反映するように設定される、請求項１２に記載の制御本体。 13. The control body of claim 12, wherein the threshold difference is set to reflect the minimum deviation from the reference atmospheric pressure caused by a user puffing action using the aerosol delivery device. 差を決定し信号を出力するように構成された処理回路は、
最新の測定値と基準大気圧との差を決定し、差が少なくとも閾値差であるかを決定し、
測定大気圧の少なくともいくつかから大気圧の変化率を決定し、変化率に基づいて、差が吹かし行為によって引き起こされたかどうかを決定し、
差が少なくとも閾値差であり、吹かし行為によって引き起こされたときのみ、信号を出力する
ように構成された処理回路を含む、請求項１５に記載の制御本体。 A processing circuit configured to determine the difference and output a signal comprising:
determining the difference between the most recent measurement and the reference atmospheric pressure, determining if the difference is at least a threshold difference;
determining a rate of change in atmospheric pressure from at least some of the measured atmospheric pressures, and based on the rate of change, determining whether the difference was caused by a puffing act;
16. The control body of claim 15, comprising a processing circuit configured to output a signal only when the difference is at least a threshold difference and caused by a puffing action. 信号を出力するように構成された処理回路は、吹かし行為と同一の広がりを有するエアロゾル生成期間にわたってエアロゾル生成構成要素に電力を供給するための信号を出力するように構成された処理回路を含む、請求項１５に記載の制御本体。 the processing circuitry configured to output a signal comprises processing circuitry configured to output a signal to power the aerosol-generating component for an aerosol-generating period coextensive with the puffing action; 16. Control body according to claim 15. 所定の関係は、ステップ関数、線形関数、非線形関数、またはそれらの組合せによって記述される、請求項１２に記載の制御本体。 13. Control body according to claim 12, wherein the predetermined relationship is described by a step function, a linear function, a non-linear function or a combination thereof. 所定の関係は、ステップ関数と線形関数との組合せによって記述される、請求項１２に記載の制御本体。 13. Control body according to claim 12, wherein the predetermined relationship is described by a combination of a step function and a linear function. エアロゾル前駆体組成物は液体、固体または半固体である、請求項１２に記載の制御本体。 13. The control body of claim 12, wherein the aerosol precursor composition is liquid, solid or semi-solid. 信号を出力するように構成された処理回路は、パルス幅変調（ＰＷＭ）信号を出力するように構成された処理回路を含み、ＰＷＭ信号のデューティサイクルが調整可能であり、それにより、エアロゾル生成構成要素に提供される電力が調整される、請求項１２に記載の制御本体。 The processing circuitry configured to output a signal includes processing circuitry configured to output a pulse width modulated (PWM) signal, the duty cycle of the PWM signal being adjustable, thereby providing an aerosol generating configuration 13. The control body of Claim 12, wherein the power provided to the element is regulated. 加熱期間中に周期的なレートで、処理回路は、
エアロゾル生成構成要素に提供される瞬時の実際の電力の測定値のサンプルウィンドウを決定し、測定値のサンプルウィンドウの各測定値は、エアロゾル生成構成要素での電圧と、エアロゾル生成構成要素を通る電流との積として決定され、
瞬時の実際の電力の測定値のサンプルウィンドウに基づいて、エアロゾル生成構成要素に提供される移動平均電力を計算し、
移動平均電力を電力目標と比較し、
移動平均電力が電力目標をそれぞれ上回る、または下回る各時点に、スイッチに出力電圧をそれぞれ切断および接続させるための信号を出力する
ようにさらに構成される、請求項１２に記載の制御本体。 At a periodic rate during the heating period, the processing circuit
Determining a sample window of measurements of the instantaneous actual power provided to the aerosol-generating component, each measurement in the sample window of measurements representing the voltage at the aerosol-generating component and the current through the aerosol-generating component. is determined as the product of
calculating the moving average power provided to the aerosol-generating component based on a sample window of instantaneous actual power measurements;
Comparing the moving average power to the power target,
13. The control body of claim 12, further configured to output a signal to cause the switch to disconnect and connect the output voltage, respectively, each time the moving average power is above or below the power target, respectively.
JP2021527163A 2018-11-19 2019-10-31 Power control for an aerosol delivery device - Patent application Active JP7467452B2 (en)

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US201862769296P 2018-11-19 2018-11-19
US62/769,296 2018-11-19
US201962911727P 2019-10-07 2019-10-07
US62/911,727 2019-10-07
US16/669,031 2019-10-30
US16/669,031 US11592793B2 (en) 2018-11-19 2019-10-30 Power control for an aerosol delivery device
PCT/IB2019/059369 WO2020104874A1 (en) 2018-11-19 2019-10-31 Power control for an aerosol delivery device

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