JP7369293B2 - 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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- JP7369293B2 JP7369293B2 JP2022525110A JP2022525110A JP7369293B2 JP 7369293 B2 JP7369293 B2 JP 7369293B2 JP 2022525110 A JP2022525110 A JP 2022525110A JP 2022525110 A JP2022525110 A JP 2022525110A JP 7369293 B2 JP7369293 B2 JP 7369293B2
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- vibrator
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
- B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
- B06B1/0261—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
-
- 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
- A24F40/05—Devices without 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
- B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
- B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/50—Application to a particular transducer type
- B06B2201/55—Piezoelectric transducer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/70—Specific application
- B06B2201/77—Atomizers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Spraying Apparatus (AREA)
- Spray Control Apparatus (AREA)
- Catching Or Destruction (AREA)
Description
Claims (10)
- 供給電圧の周波数によって互いに異なる振動速度で振動する振動子と、
前記振動子の動作環境によって変化する前記振動子の周波数応答を示す電気信号を検出し、前記電気信号に基づいてフィードバック信号を出力するフィードバック回路と、
前記振動子の前記周波数応答の変化にかかわらず、前記振動子がターゲット振動速度で振動するように前記フィードバック信号に基づいて前記供給電圧の周波数を調節する制御部と、
バッテリと、
前記バッテリから提供された第1直流電圧を第2直流電圧に変換するコンバータと、
前記制御部から出力されるパルス幅変調(pulse width modulation, PWM)信号の周波数によって前記第2直流電圧をオン/オフ(ON/OFF)する動作を遂行して前記振動子に対する前記供給電圧を生成するトランジスタと、を含み、
前記フィードバック回路は、
前記コンバータから前記トランジスタに供給される電圧または、電流に基づいた前記電気信号を検出する、エアロゾル生成装置。 - 前記電気信号は、前記振動子の温度によって変化する、請求項1に記載のエアロゾル生成装置。
- 前記振動子の前記温度は、前記振動子の振動によって上昇する、請求項2に記載のエアロゾル生成装置。
- 前記フィードバック回路は、
前記コンバータに電気的に連結される第1連結端子及び前記トランジスタに電気的に連結される第2連結端子を含み、前記第1連結端子及び前記第2連結端子の電圧差に比例する電圧を前記電気信号に出力する、請求項1に記載のエアロゾル生成装置。 - 前記フィードバック回路は、
前記第1連結端子及び前記第2連結端子の前記電圧差に比例する電圧を増幅して前記フィードバック信号を出力する、請求項4に記載のエアロゾル生成装置。 - 前記エアロゾル生成装置は、前記コンバータと前記トランジスタとの間に直列に連結される抵抗をさらに含み、
前記フィードバック回路は、前記抵抗両端の電圧及び前記抵抗を介した電流フローのうち、少なくとも1つに基づいて前記電気信号を検出する、請求項1に記載のエアロゾル生成装置。 - 前記制御部は、
前記ターゲット振動速度がエアロゾルの生成のための第1振動速度である場合、前記フィードバック回路に動作電圧を提供してフィードバック信号を出力し、
前記ターゲット振動速度がエアロゾル生成物質の予熱のための第2振動速度である場合、前記フィードバック回路に動作電圧の提供を中断する、請求項1に記載のエアロゾル生成装置。 - 前記制御部は、
前記フィードバック信号と前記供給電圧の周波数との間の既設定の相関関係に基づいて
前記供給電圧の周波数を調節する、請求項1に記載のエアロゾル生成装置。 - バッテリと、振動子と、前記振動子に供給される供給電圧の周波数を調節する制御部と、前記バッテリから提供された第1直流電圧を第2直流電圧に変換するコンバータと、前記制御部から出力されるパルス幅変調(pulse width modulation, PWM)信号の周波数によって前記第2直流電圧をオン/オフ(ON/OFF)する動作を遂行して前記振動子に対する前記供給電圧を生成するトランジスタと、を含むエアロゾル生成装置の動作方法において、
前記振動子の動作環境によって変化する前記振動子の周波数応答を示す電気信号を検出する段階と、
前記電気信号に基づいてフィードバック信号を出力する段階と、
前記出力されたフィードバック信号に基づいて前記振動子をターゲット振動速度で振動させる前記振動子に供給される電圧の周波数を決定する段階と、
前記決定された周波数によって前記振動子に供給される前記電圧を調節する段階と、を含み、
前記フィードバック信号を出力する段階は、
前記コンバータから前記トランジスタに供給される電圧または、電流に基づいた前記電気信号を検出する、エアロゾル生成装置の動作方法。 - 請求項9に記載の方法をコンピュータで実行させるためのプログラムを記録したコンピュータで読取り可能な非一時的な(non-transitory)記録媒体。
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KR1020210011798A KR102523580B1 (ko) | 2020-12-09 | 2021-01-27 | 에어로졸 생성 장치 및 그의 동작 방법 |
PCT/KR2021/016721 WO2022124613A1 (en) | 2020-12-09 | 2021-11-16 | Aerosol generating device and method of operating the same |
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US11533950B1 (en) * | 2022-02-09 | 2022-12-27 | Clear IP Corporation | Atomizer cartridge with integrally formed internal fluid reservoir and mouthpiece portion |
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