CN108720081A - A kind of ultrasonic electronic cigarette circuit and implementation method - Google Patents
A kind of ultrasonic electronic cigarette circuit and implementation method Download PDFInfo
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- CN108720081A CN108720081A CN201710238491.7A CN201710238491A CN108720081A CN 108720081 A CN108720081 A CN 108720081A CN 201710238491 A CN201710238491 A CN 201710238491A CN 108720081 A CN108720081 A CN 108720081A
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- ultrasonic atomizatio
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Abstract
The invention discloses a kind of ultrasonic electronic cigarette circuit and implementation methods, and the first driving circuit and the second driving circuit are respectively arranged at the both ends of ultrasonic atomizatio piece, when the driving ultrasonic atomizatio piece work of the first driving circuit, the second driving circuit energy storage；When the driving ultrasonic atomizatio piece work of the second driving circuit, the first driving circuit energy storage；By the continuous driven ultrasonic atomizatio piece work of the driving circuit at ultrasonic atomizatio piece both ends, the working efficiency of ultrasonic atomizatio piece is improved, and realize the maximization of nebulization efficiency.
Description
Technical field
The present invention relates to electronic cigarette, more particularly to a kind of ultrasonic electronic cigarette circuit and implementation method.
Background technology
Common cigarette will produce a large amount of smog after ignition, wherein containing a large amount of harmful substances such as tar, carbon monoxide, it is right
Human body harm is larger.Currently in order to reducing the harm smoked to human body as far as possible, while meeting the needs of smoker, passes through evaporation
Nicotine has started to be received by more and more smokers to generate the electronic cigarette of similar smoking effect.Electronic cigarette is mainly by holding
Three container of nicotine solution, vaporising device and battery parts form.Vaporising device is battery powered, can be in container
Nicotine solution is transformed into fog, to allow user to have a kind of feeling of similar smoking when inhaling, can either be eliminated with realizing
The smog that common cigarette generates when burning, and the effect of smoker's requirement of sense can be met.
Overwhelming majority electronic cigarettes are by way of being heated to nicotine solution using being atomized at present, but
It is that during heating, the temperature of heat generating device is often difficult to accurately control, it is excessively high and cause nicotine molten is susceptible to temperature
Liquid coking generates burning, influences mouthfeel, while the high temperature that heat generating device generates can pass to electronic cigarette outer wall, keep electronic cigarette hot,
Generation smoker is led to problems such as to be not easy to clamping.
Now with part electronic cigarette using the similar high-frequency vibration device such as piezoelectric ceramics, high frequency vibrating is carried out to nicotine solution
It swings, so that nicotine solution becomes superfine small drop, can equally realize atomizing effect, while avoiding using heat generating device
The harmful effect being atomized.But only all the way due to the driving circuit of high-frequency vibration device, and it is connected to high-frequency vibration dress
One end is set, this other end for resulting in high-frequency vibration device not to be directly connected to driving circuit often can not realize best vibration
Effect, i.e., entire high-frequency vibration device, which fails to realize, operates at full capacity, and causes the problem that nebulization efficiency is low, amount of smoke is small, cannot
Enough meet the electronic cigarette quickly needs of startup and high-efficient atomizing.
Invention content
In order to solve current electronic cigarette lower technical problem of efficiency when carrying out higher-order of oscillation atomization to nicotine solution,
The present invention uses a kind of ultrasonic electronic cigarette circuit effectively improving higher-order of oscillation efficiency and implementation method.
In order to achieve the above technical purposes, the technical scheme is that,
A kind of ultrasonic electronic cigarette circuit includes ultrasonic atomizatio piece, power circuit and power supply for ultrasonic atomizatio tobacco tar
The microcontroller of circuit connection and the driving for driving the ultrasonic atomizatio piece higher-order of oscillation being connect with the microcontroller
Circuit, the driving circuit are electrically connected with ultrasonic atomizatio piece and power circuit respectively；
The driving circuit includes the first driving circuit and the second driving circuit, first driving circuit and the ultrasound
Atomizing piece one end connects, and second driving circuit is connect with the ultrasonic atomizatio piece other end, so that the ultrasonic atomizatio piece
Opposite end alternate oscillation ultrasonic atomizatio tobacco tar.That is when the driving ultrasonic atomizatio piece work of the first driving circuit, second
Driving circuit energy storage；When the driving ultrasonic atomizatio piece work of the second driving circuit, the first driving circuit energy storage；Pass through ultrasonic atomizatio
The continuous driven ultrasonic atomizatio piece work of driving circuit at piece both ends, improves the working efficiency of ultrasonic atomizatio piece, and realize
The maximization of nebulization efficiency.
By above structure, since the first driving circuit and the second driving circuit are alternately produced correct effective high frequency simultaneously
Then signal promotes to drive ultrasonic atomizatio piece ultrasonic atomizatio tobacco tar, conversion is constantly analyzed by microcontroller, makes ultrasonic atomizatio
The intrinsic frequency of piece is identical with frequency of oscillation, so that improving atomizing effect generates maximum amount of smoke.
Further, the microcontroller controls the first driving circuit and the second driving circuit exports respectively in synchronization
Opposite in phase and the equal drive level of amplitude, frequency are to ultrasonic atomizatio piece.
By above structure, when the first driving circuit exports a high level, frequency phase produced by the second driving circuit
The opposite low level of same-phase, when the first driving circuit exports a low level, the second driving circuit generates frequency phase simultaneously
The opposite high level of same-phase makes atomizer working efficiency be optimal so in cycles, and amount of smoke is maximum.
Further, a kind of ultrasonic electronic cigarette circuit, further includes the first detection circuit and the second detection circuit,
The both ends of ultrasonic atomizatio piece are electrically connected by the first detection circuit and the second detection circuit with microcontroller respectively.
By above structure, when the first driving circuit (or second driving circuit) driving ultrasonic atomizatio piece work, detection
Circuit will feed back to microcontroller by the voltage peak-to-peak value of ultrasonic atomizatio on piece and the information of current peak value, then microcontroller
Device judges whether it is equal with the intrinsic frequency of ultrasonic atomizatio piece according to these information, if the frequency point is ultrasonic atomizatio piece when equal
Resonance frequency point, at the same time microcontroller control the first driving circuit (or second driving circuit) export one and ultrasonic atomizatio
The frequency that piece generates resonance is resonant frequency.
Further, the power circuit includes power supply and booster circuit, and the power supply passes through booster circuit and first
Driving circuit and the electrical connection of the second driving circuit.
First driving circuit includes the first inductance, the first capacitance and the first metal-oxide-semiconductor as a preferred method,
The power supply is electrically connected by the first inductance and the first capacitance with ultrasonic atomizatio piece, the drain electrode access first of first metal-oxide-semiconductor
Between inductance and the first capacitance, the source electrode of the first metal-oxide-semiconductor is grounded, and the grid of the first metal-oxide-semiconductor passes through first resistor and microcontroller
Electrical connection, the grid of the first metal-oxide-semiconductor are grounded by 3rd resistor.
Second driving circuit includes the second inductance, the second capacitance and the second metal-oxide-semiconductor, and the power supply passes through the second electricity
Sense and the second capacitance are electrically connected with ultrasonic atomizatio piece, and the drain electrode of second metal-oxide-semiconductor accesses between the second inductance and the second capacitance,
The source electrode of second metal-oxide-semiconductor is grounded, and the grid of the second metal-oxide-semiconductor is electrically connected by second resistance with microcontroller, the grid of the second metal-oxide-semiconductor
Pole passes through the 4th resistance eutral grounding.
Further, the ultrasonic atomizatio piece is solid piezoelectric ceramic piece.
In order to realize above-mentioned circuit, the present invention also provides a kind of implementation method of ultrasonic electronic cigarette circuit, including it is micro-
Controller controls driving circuit so that ultrasonic atomizatio piece generates the vibrational control step of the higher-order of oscillation and ultrasonic atomizatio piece generates
The higher-order of oscillation is so that the step of tobacco tar is atomized, and in vibrational control step, driving circuit includes the first driving circuit and the second driving
Circuit, and the first driving circuit and the second driving circuit are respectively electrically connected to the opposite end of ultrasonic atomizatio piece, driving ultrasound
Atomizing piece opposite end alternate oscillation.
A kind of ultrasonic electronic cigarette circuit implementing method, microcontroller control the first driving circuit and the second driving
The drive level that circuit is opposite in synchronization difference output phase and amplitude, frequency are equal is to ultrasonic atomizatio piece with respect to two
End.
Further include using the first detection circuit and the second inspection in a kind of ultrasonic electronic cigarette circuit implementing method
The both ends of slowdown monitoring circuit, ultrasonic atomizatio piece are electrically connected by the first detection circuit and the second detection circuit with microcontroller respectively, and
The voltage and current information of ultrasonic atomizatio on piece is fed back into microcontroller, microcontroller changes output according to feedack
To the driving frequency of ultrasonic atomizatio on piece, when detection circuit detects that the voltage and current on vibratory atomizer part is peak value, i.e.,
Corresponding driving frequency is stored into the resonant frequency as ultrasonic atomizatio piece, and ultrasonic atomizatio piece is driven with this frequency.
In a kind of ultrasonic electronic cigarette circuit implementing method, the power circuit includes power supply and boosting electricity
Road, the power supply are electrically connected by booster circuit with the first driving circuit and the second driving circuit.
In a kind of ultrasonic electronic cigarette circuit implementing method, the ultrasonic atomizatio piece is solid piezoelectric ceramics
Piece.
The technical effects of the invention are that by the way that driving circuit is arranged at ultrasonic atomizatio piece both ends, make ultrasonic atomizatio piece two
The mode worked alternatively is held, so that atomizer is operated at full capacity, efficiency significantly improves, while by feedback circuit to voltage value and electricity
Flow valuve is detected, and is effectively accurately found the resonance frequency point of ultrasonic atomizatio piece, is realized the maximization of nebulization efficiency.
The invention will be further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic block diagram of circuit of the embodiment of the present invention；
Fig. 2 is the specific schematic block diagram of circuit of the embodiment of the present invention；
Fig. 3 is physical circuit figure of the embodiment of the present invention.
Wherein, 40 be ultrasonic atomizatio piece, and 10 be power circuit, and 20 be the first driving circuit, and 30 be the second driving circuit, 50
It is the second detection circuit for the first detection circuit, 60,70 be microcontroller, and 101 be power supply, and 102 be booster circuit, C1 first
Capacitance, C2 are the second capacitance, and L1 is the first inductance, and L2 is the second inductance, and Q1 is the first metal-oxide-semiconductor, and Q2 is the second metal-oxide-semiconductor, and R1 is
First resistor, R2 are second resistance, and R3 is 3rd resistor, and R4 is the 4th resistance.
Specific implementation mode
Referring to Fig. 1, the present embodiment includes the ultrasonic atomizatio piece 40 for ultrasonic atomizatio tobacco tar, is the ultrasonic atomizatio piece 40
The power circuit 10 of power supply, the microcontroller 70 being connect with power circuit 10, what is connect with the microcontroller 70 is used to drive
The driving circuit of 40 higher-order of oscillation of ultrasonic atomizatio piece, driving circuit are electrically connected with ultrasonic atomizatio piece 40 and power circuit 10 respectively
It connects；
Driving circuit includes the first driving circuit 20 and the second driving circuit 30, and first driving circuit 20 surpasses with described
40 one end of sound atomizing piece connects, and second driving circuit 30 is connect with 40 other end of ultrasonic atomizatio piece, so that making institute
State 40 opposite end alternate oscillation ultrasonic atomizatio tobacco tar of ultrasonic atomizatio piece.That is when the first driving circuit 20 drives ultrasonic mist
When changing piece work, 30 energy storage of the second driving circuit；When the driving ultrasonic atomizatio piece work of the second driving circuit 30, the first driving electricity
20 energy storage of road；It is worked, is improved super by the continuous driven ultrasonic atomizatio piece of the driving circuit at ultrasonic atomizatio piece both ends like this
The working efficiency of sound atomizing piece, and realize the maximization of nebulization efficiency.
First driving circuit, 20 and second driving circuit 30 is connect with the output end of microcontroller 70, the micro-control
Device 70 processed controls the first driving circuit 20 and the second driving circuit 30 and distinguishes output phase on the contrary and amplitude, frequency in synchronization
Equal drive level is to ultrasonic atomizatio piece 40.
The both ends of ultrasonic atomizatio piece 40 pass through the first detection circuit 50 and the second detection circuit 60 and microcontroller 70 respectively
Electrical connection.
Power circuit 10 is electrically connected with the first driving circuit 20, the second driving circuit 30 respectively, is embodied as the first driving electricity
Road 20, the second driving circuit 30 provide effective voltage value.Microcontroller 70 respectively with the first driving circuit 20, the second driving circuit
30 connections provide correct effective signal, the first detection circuit 50 and second for the first driving circuit 20, the second driving circuit 30
Detection circuit 60 is connect with ultrasonic atomizatio piece 40 and microcontroller 70 respectively, voltage value, electric current on detection ultrasonic atomizatio piece 40
It is worth and feeds back to microcontroller 70, microcontroller 70 is handled by internal calculation, then exports a correct effective signal to the
One drive circuit 20, the second driving circuit 30 provide effective driving frequency and voltage value for ultrasonic atomizatio piece 40, make ultrasonic mist
Change 40 oscillatory work efficiency of piece to be optimal.
In order to realize that maximization atomizing effect, the first detection circuit 50 and the second detection circuit 60 are electrically connected ultrasonic mist
Change piece 40 and microcontroller 70, and the voltage and current information on ultrasonic atomizatio piece 40 is fed back into microcontroller 70, through micro-control
Device 70 processed analyzes and determines that it is ultrasound to make frequency of oscillation with the frequency of oscillation of optimal voltage and current value control ultrasonic atomizatio piece 40
The resonant frequency of atomizing piece 40.When detecting on ultrasonic atomizatio piece 40 that Voltage Peak peak value is maximum, when current peak value maximum, then should
Frequency is the resonance frequency point of the ultrasonic atomizatio piece 40, at the same the frequency feedback to microcontroller 70 and by microcontroller 70 inside
It calculates, one resonant frequency that resonance is generated with ultrasonic atomizatio piece 40 of output.
As shown in Fig. 2, the power circuit 10 includes power supply 101 and booster circuit 102, the power supply 101 passes through liter
Volt circuit 102 is electrically connected with the first driving circuit 20 and the second driving circuit 30.Using single battery or multiple batteries combination side
Case forms power supply 101, while power source internal is provided with battery charging management, protects battery or the battery pack mistake in charge and discharge process
Fill, cross put, the defencive functions such as short circuit.
It is illustrated in figure 3 a kind of circuit diagram of embodiment of driving circuit, the first driving circuit 20 includes the first electricity
Sense L1, the first capacitance C1 and the first metal-oxide-semiconductor Q1, the power supply 101 pass through the first inductance L1 and the first capacitance C1 and ultrasonic atomizatio
Piece 40 is electrically connected, between drain electrode access the first inductance L1 and the first capacitance C1 of the first metal-oxide-semiconductor Q1, the first metal-oxide-semiconductor Q1's
Source electrode is grounded, and the grid of the first metal-oxide-semiconductor Q1 is electrically connected by first resistor R1 with microcontroller 70, the grid of the first metal-oxide-semiconductor Q1
It is grounded by 3rd resistor R3.
Second driving circuit 30 includes that the second inductance L2, the second capacitance C2 and the second metal-oxide-semiconductor Q2, the power supply 101 pass through
Second inductance L2 and the second capacitance C2 are electrically connected with ultrasonic atomizatio piece 40, and the drain electrode of the second metal-oxide-semiconductor Q2 accesses the second inductance
Between L2 and the second capacitance C2, the source electrode of the second metal-oxide-semiconductor Q2 is grounded, the grid of the second metal-oxide-semiconductor Q2 by second resistance R2 with it is micro-
Controller 70 is electrically connected, and the grid of the second metal-oxide-semiconductor Q2 passes through the 4th resistance R4 ground connection.
In order to realize above-mentioned scheme, a kind of used implementation method, including ultrasonic atomizatio piece generate the higher-order of oscillation with
The step of making tobacco tar be atomized and microcontroller control ultrasonic atomizatio piece generate the vibrational control step of oscillation, vibrational control step
In rapid, the first driving circuit 20 and the second driving circuit 30 are respectively electrically connected to the opposite end of ultrasonic atomizatio piece 40, and drive
Dynamic 40 opposite end alternate oscillation ultrasonic atomizatio tobacco tar of ultrasonic atomizatio piece.
Further, microcontroller 70 is electrically connected with the first driving circuit 20 and the second driving circuit 30 respectively, and is controlled
First driving circuit 20 and the driving that the second driving circuit 30 is opposite in synchronization difference output phase and amplitude, frequency are equal
Level to ultrasonic atomizatio piece 40 opposite end.
Further, further include using the first detection circuit 50 and the second detection circuit 60, the both ends of ultrasonic atomizatio piece 40
It is electrically connected respectively with microcontroller 70 by the first detection circuit 50 and the second detection circuit 60, and will be on ultrasonic atomizatio piece 40
Voltage and current information feeds back to microcontroller 70, and microcontroller 70 is converted according to feedack by analyzing, to change
It exports to the driving frequency of ultrasonic atomizatio on piece, when detection circuit detects that the voltage and current on vibratory atomizer part is peak value
When, i.e., corresponding driving frequency is stored into the resonant frequency as ultrasonic atomizatio piece, and ultrasonic atomizatio is driven with this frequency
Piece.
Further, power circuit includes power supply 101 and booster circuit 102, and power supply 101 passes through booster circuit 102 and
One drive circuit 20 and the electrical connection of the second driving circuit 30.
Further, ultrasonic atomizatio piece is solid piezoelectric ceramic piece.
The operation principle of circuit is as follows in Fig. 3：
When PWM1 frequencies are equal to ultrasonic atomizatio piece intrinsic frequency, PWM1 exports high level to the first metal-oxide-semiconductor Q1, the first electricity
Feel L1 energy storage, at the same PWM2 outputs with PWM1 signal phases on the contrary, the equal low level signal of frequency, amplitude is to the second metal-oxide-semiconductor
Q2, supply voltage drive ultrasonic atomizatio piece 40 to work, make its ultrasonic atomizatio tobacco tar by the second inductance L2, the second capacitance C2.When
PWM1 exports low level to the first metal-oxide-semiconductor Q1, and supply voltage drives ultrasonic atomizatio piece 40 by the first inductance L1, the first capacitance C1
Work, makes its ultrasonic atomizatio tobacco tar, at the same PWM2 outputs with PWM1 signal phases on the contrary, the equal high level of frequency, amplitude is believed
Number to the second metal-oxide-semiconductor Q2, the second inductance L2 energy storage.So in cycles, make ultrasonic atomizatio piece working efficiency highest, atomizing effect
Preferably, amount of smoke is maximum.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than limitation, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, within these are all belonged to the scope of protection of the present invention.
Claims (12)
1. a kind of ultrasonic electronic cigarette circuit, which is characterized in that include ultrasonic atomizatio piece (40), the electricity for ultrasonic atomizatio tobacco tar
Source circuit (10), the microcontroller (70) being connect with power circuit (10) and connect with the microcontroller (70) for driving
The driving circuit of ultrasonic atomizatio piece (40) higher-order of oscillation, the driving circuit are electric with ultrasonic atomizatio piece (40) and power supply respectively
Road (10) is electrically connected；
The driving circuit include the first driving circuit (20) and the second driving circuit (30), first driving circuit (20) and
Ultrasonic atomizatio piece (40) one end connection, second driving circuit (30) connect with ultrasonic atomizatio piece (40) other end
It connects, so that the ultrasonic atomizatio piece (40) opposite end alternate oscillation ultrasonic atomizatio tobacco tar.
2. a kind of ultrasonic electronic cigarette circuit according to claim 1, which is characterized in that microcontroller (70) control
First driving circuit (20) and the second driving circuit (30) are opposite in synchronization difference output phase and amplitude, frequency are equal
Drive level is to ultrasonic atomizatio piece (40).
3. a kind of ultrasonic electronic cigarette circuit according to claim 1, which is characterized in that further include the first detection circuit
(50) it is detected respectively by the first detection circuit (50) and second with the second detection circuit (60), the both ends of ultrasonic atomizatio piece (40)
Circuit (60) is electrically connected with microcontroller (70).
4. a kind of ultrasonic electronic cigarette circuit according to claim 1, which is characterized in that power circuit (10) packet
Include power supply (101) and booster circuit (102), the power supply (101) by booster circuit (102) and the first driving circuit (20) and
Second driving circuit (30) is electrically connected.
5. a kind of ultrasonic electronic cigarette circuit according to one of Claims 1 to 4, which is characterized in that described first drives
Dynamic circuit (20) includes the first inductance (L1), the first capacitance (C1) and the first metal-oxide-semiconductor (Q1), and the power supply (101) passes through first
Inductance (L1) and the first capacitance (C1) are electrically connected with ultrasonic atomizatio piece (40), the drain electrode access first of first metal-oxide-semiconductor (Q1)
Between inductance (L1) and the first capacitance (C1), the source electrode of the first metal-oxide-semiconductor (Q1) is grounded, and the grid of the first metal-oxide-semiconductor (Q1) passes through the
One resistance (R1) is electrically connected with microcontroller (70), and the grid of the first metal-oxide-semiconductor (Q1) is grounded by 3rd resistor (R3).
6. a kind of ultrasonic electronic cigarette circuit according to one of Claims 1 to 4, which is characterized in that described second drives
Dynamic circuit (30) includes the second inductance (L2), the second capacitance (C2) and the second metal-oxide-semiconductor (Q2), and the power supply (101) passes through second
Inductance (L2) and the second capacitance (C2) are electrically connected with ultrasonic atomizatio piece (40), the drain electrode access second of second metal-oxide-semiconductor (Q2)
Between inductance (L2) and the second capacitance (C2), the source electrode of the second metal-oxide-semiconductor (Q2) is grounded, and the grid of the second metal-oxide-semiconductor (Q2) passes through the
Two resistance (R2) are electrically connected with microcontroller (70), and the grid of the second metal-oxide-semiconductor (Q2) is grounded by the 4th resistance (R4).
7. a kind of ultrasonic electronic cigarette circuit according to one of claim 1~6, which is characterized in that the ultrasonic atomizatio
Piece is solid piezoelectric ceramic piece.
8. a kind of implementation method of ultrasonic electronic cigarette circuit, including microcontroller control driving circuit is so that ultrasonic atomizatio piece produces
The vibrational control step and ultrasonic atomizatio piece of the raw higher-order of oscillation generate the higher-order of oscillation so that the step of tobacco tar is atomized, feature
It is, in vibrational control step, driving circuit includes the first driving circuit (20) and the second driving circuit (30), and first is driven
Dynamic circuit (20) and the second driving circuit (30) are respectively electrically connected to the opposite end of ultrasonic atomizatio piece (40), drive ultrasonic atomizatio
Piece (40) opposite end alternate oscillation.
9. a kind of ultrasonic electronic cigarette circuit implementing method according to claim 8, which is characterized in that microcontroller (70)
It controls the first driving circuit (20) and the second driving circuit (30) and distinguishes output phase on the contrary and amplitude, frequency phase in synchronization
Deng drive level to ultrasonic atomizatio piece (40) opposite end.
10. a kind of ultrasonic electronic cigarette circuit implementing method according to claim 9, which is characterized in that further include using
First detection circuit (50) and the second detection circuit (60), the both ends of ultrasonic atomizatio piece (40) pass through the first detection circuit respectively
(50) it is electrically connected with microcontroller (70) with the second detection circuit (60), and the voltage and current information of ultrasonic atomizatio on piece is anti-
It is fed to microcontroller (70), microcontroller (70) changes output to the driving frequency of ultrasonic atomizatio on piece according to feedack
Rate stores corresponding driving frequency when detection circuit detects that the voltage and current on vibratory atomizer part is peak value
It is used as the resonant frequency of ultrasonic atomizatio piece, and ultrasonic atomizatio piece is driven with this frequency.
11. a kind of ultrasonic electronic cigarette circuit implementing method according to claim 10, which is characterized in that the power supply
Circuit (10) includes power supply (101) and booster circuit (102), and the power supply (101) is driven by booster circuit (102) and first
Dynamic circuit (20) and the second driving circuit (30) electrical connection.
12. a kind of ultrasonic electronic cigarette circuit implementing method according to claim 11, which is characterized in that the ultrasound
Atomizing piece is solid piezoelectric ceramic piece.
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| CN201710238491.7A CN108720081A (en) | 2017-04-13 | 2017-04-13 | A kind of ultrasonic electronic cigarette circuit and implementation method |
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| CN201710238491.7A CN108720081A (en) | 2017-04-13 | 2017-04-13 | A kind of ultrasonic electronic cigarette circuit and implementation method |
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| CN110617879A (en) * | 2019-10-31 | 2019-12-27 | 广州薇美姿实业有限公司 | Method for detecting resonance frequency of electric toothbrush and control system |
| CN112034899A (en) * | 2019-06-04 | 2020-12-04 | 湖南中烟工业有限责任公司 | Ultrasonic atomization sheet oscillation control method and control system |
| CN112107030A (en) * | 2019-06-04 | 2020-12-22 | 湖南中烟工业有限责任公司 | Ultrasonic atomization sheet oscillation control method and control system |
| CN112583395A (en) * | 2020-12-03 | 2021-03-30 | 成都动芯微电子有限公司 | Ultrasonic atomization sheet frequency tracking system and method |
| WO2022121418A1 (en) * | 2020-12-10 | 2022-06-16 | 深圳麦克韦尔科技有限公司 | Atomization driving circuit and atomization apparatus |
| WO2022242733A1 (en) * | 2021-05-21 | 2022-11-24 | 深圳市合元科技有限公司 | Electronic atomization apparatus and control method |
| JP2023502157A (en) * | 2020-04-06 | 2023-01-20 | シャヒーン イノベーションズ ホールディング リミテッド | nicotine delivery device |
| JP2023522288A (en) * | 2021-03-26 | 2023-05-30 | ケーティー アンド ジー コーポレイション | AEROSOL GENERATOR INCLUDING VIBRATOR AND OPERATION METHOD THEREOF |
| WO2023207794A1 (en) * | 2022-04-27 | 2023-11-02 | 深圳市合元科技有限公司 | Ultrasonic atomization apparatus |
| WO2023249371A1 (en) * | 2022-06-22 | 2023-12-28 | Kt & G Corporation | Method of generating aerosol using ultrasonic vibrator and electronic device for performing the method |
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