US20190037925A1 - High frequency polarization aerosol generator - Google Patents
High frequency polarization aerosol generator Download PDFInfo
- Publication number
- US20190037925A1 US20190037925A1 US16/074,760 US201616074760A US2019037925A1 US 20190037925 A1 US20190037925 A1 US 20190037925A1 US 201616074760 A US201616074760 A US 201616074760A US 2019037925 A1 US2019037925 A1 US 2019037925A1
- Authority
- US
- United States
- Prior art keywords
- liquid
- high frequency
- oscillation circuit
- frequency oscillation
- electrically connected
- 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.)
- Abandoned
Links
- 239000000443 aerosol Substances 0.000 title description 9
- 230000010287 polarization Effects 0.000 title 1
- 239000007788 liquid Substances 0.000 claims abstract description 99
- 230000010355 oscillation Effects 0.000 claims abstract description 35
- 230000008016 vaporization Effects 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004966 Carbon aerogel Substances 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims description 2
- 235000013772 propylene glycol Nutrition 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims 1
- 239000003571 electronic cigarette Substances 0.000 abstract description 14
- 239000003990 capacitor Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A24F47/008—
-
- 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
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric 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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
-
- 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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/46—Dielectric heating
- H05B6/62—Apparatus for specific 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
Definitions
- the present invention relates generally to electronic smoking devices, electronic cigarettes, and similar vaporizing devices and methods.
- An electronic smoking device such as an electronic cigarette (e-cigarette) typically has a housing accommodating an electric power source (e.g. a single use or rechargeable battery, electrical plug, or other power source), and an electrically operable atomizer.
- the atomizer vaporizes liquid supplied from a reservoir and converts liquid into a vapor or aerosol.
- Control electronics control the activation of the atomizer.
- an airflow sensor is provided to detect a user puffing on the device (e.g., by sensing an under-pressure or an air flow pattern through the device). The airflow sensor signals the puff to the control electronics to power up the device and generate vapor.
- a switch is used to switch on the electrically operable atomizer.
- the electrically operable atomizers often use a resistance heater to heat the liquid.
- Resistance heaters in the form of a wire coil have been widely used in many e-cigarette designs.
- Ceramic plate heaters and solid heater rods have also been proposed. While these and others have been successfully used in the past, they also present performance considerations including, depending on the specific design, corrosion or build-up of residue on the heating element, short and long term changes in electrical resistance, and other factors which may affect the generation of vapor. Accordingly, engineering challenges remain in the design of e-cigarettes and specifically in the design of atomizers as used in e-cigarettes.
- a vaporizing device in one aspect of the present invention, includes a housing containing an electrical power source such as a battery electrically connected to a high frequency oscillation circuit.
- First and second conductors are electrically connected to the high frequency oscillation circuit, with a liquid space between the first and second conductors.
- a liquid supply in the housing is positioned to provide a liquid into the liquid space.
- a switch is electrically connected to the high frequency oscillation circuit for turning on the high frequency oscillation circuit to vaporize the liquid via dielectric heating.
- the switch may be provided as an inhalation sensor connected to an electronic controller.
- the liquid space may be planar or annular, and dimensioned to allow liquid to flow into the liquid space via capillary forces.
- a polar liquid is supplied to a space between first and second conductors connected to an oscillating high frequency source. Molecules of the polar liquid are vibrated at high frequency via the oscillating electric field created between the first and second conductors. The vibration generates heat within the liquid causing the liquid to change into vapor.
- the polar liquid may include nicotine or other physiologically active substance, which is contained in the vapor and inhaled by a user.
- FIG. 1 is a schematic cross-sectional illustration of an exemplary e-cigarette.
- FIG. 2 is a schematic of inductance coupling oscillation voltage boost circuit
- FIG. 3 is a schematic of capacitor oscillation circuit.
- FIG. 4 is a schematic of transformer oscillation circuit.
- FIG. 5 is a schematic of push-pull type oscillation circuit.
- FIG. 6 is a schematic of MOSFET push-pull type oscillation circuit.
- FIG. 7 is a section view of electrode pads of the atomizer shown in FIG. 1 .
- FIG. 8 is a section view of electrode pads with a liquid conductor or wick.
- FIG. 9 is a top view of a mesh electrode pad.
- FIG. 10 is a section view of tube type electrode pad.
- FIG. 11 is a diagram of voltage boost before the oscillation circuit.
- FIG. 12 is a diagram of voltage boost after the oscillation circuit.
- an e-cigarette 10 typically has a housing 11 having a cylindrical hollow tube which may be single piece or a multiple piece tube.
- the cylindrical hollow tube is shown as a two piece structure having a battery section 12 and an atomizer/liquid reservoir section 14 .
- the battery section 12 and the atomizer/liquid reservoir section 14 form a device which is approximately the same size and shape as a conventional cigarette, typically about 100 mm with a 7.5 mm diameter, although lengths may range from 70 to 150 or 180 mm, and diameters from 5 to 20 mm.
- the battery section 12 and the atomizer/liquid reservoir section 14 are typically made of metal or plastic and act together with end caps provide a housing to contain the operative elements of the e-cigarette 10 .
- the battery section 12 and a atomizer/liquid reservoir section 14 may be configured to fit together by a friction push fit, a snap fit, or a bayonet attachment, magnetic fit, or screw threads.
- An end cap 16 is provided at the front end of the battery section 12 .
- the end cap 16 may be translucent to allow an LED 20 positioned near the end cap to emit light through the end cap. Alternatively the end cap may be opaque and the LED omitted.
- An air inlet 38 may be provided in the end cap, at the edge of the inlet next to the cylindrical hollow tube, anywhere along the length of the cylindrical hollow tube, or at the connection of the battery section 12 and the atomizer/liquid reservoir section 14 .
- FIG. 1 shows a pair of air inlets 38 provided at the intersection between the battery section 12 and the atomizer/liquid reservoir section 14 ⁇ n air outlet 40 is provided at the back end of the atomizer/liquid reservoir section 14 remote from the end cap 16 .
- the air outlet 40 may be formed in the atomizer/liquid reservoir section 14 or it may be formed in a separate end cap or mouthpiece.
- a battery 18 , the LED 20 , control electronics 22 and optionally an airflow sensor 24 are provided within the battery section 12 .
- the battery 18 is electrically connected to the control electronics 22 , which is electrically connected to the LED 20 and the airflow sensor 24 .
- the LED 20 is at the front end of the battery section 12 , adjacent to the end cap 16 and the control electronics 22 and airflow sensor 24 are provided in the central cavity at the other end of the battery 18 adjacent the atomizer/liquid reservoir section 14 .
- the control electronics 22 may include a programmable microprocessor.
- the airflow sensor 24 acts as a puff detector, detecting a user inhaling or sucking on the outlet 40 .
- the airflow sensor 24 can be any suitable sensor for detecting changes in airflow or air pressure such a microphone switch including a deformable membrane which is caused to move by variations in air pressure.
- the sensor may be a Hall element or an electro-mechanical sensor.
- the control electronics 22 are also connected to an atomizer 26 provided in the atomizer/liquid reservoir section 14 .
- a central passage 32 may be surrounded by a cylindrical liquid supply 34 with a supply tube or wick 30 abutting or extending into the liquid supply 34 .
- the wick 30 may be a porous material such as a bundle of fiberglass fibers, with liquid 36 in the liquid supply 34 drawn by capillary action through the wick to the atomizer 26 .
- the liquid supply 34 may be a flex wall or rigid wall bottle or container holding bulk liquid or alternatively it may include wadding soaked in liquid which encircles the central passage 32 with the ends of the wick 30 abutting the wadding.
- the liquid supply 34 may optionally be provided as a toroidal cavity arranged to be filled with liquid and with the ends of the wick 30 extending into the toroidal cavity.
- the atomizer 26 may operate by vibrating the molecules of liquid via a high frequency electric field (AC). This vibration generates heat in the liquid, changing the liquid into vapor. The heat is generated inside the liquid. Consequently, there is no transferring of heat from a heating element, such as a resistance coil, into the liquid. Overheating and degradation are avoided.
- the liquid may include propylene glycol, glycerol or glycerin, and have a dipole moment of 1.0 to 8.0 Debyes.
- the atomizer 26 may be provided as first and second electrodes or electrode pads or plates 56 electrically connected to a high frequency oscillation circuit 50 , with a liquid space 70 between the pads 56 .
- the electrode pads 56 are electrically conducting, and may be metal, with or without a non-conducting protective film or layer.
- the electrode pads 56 can have various shapes, such as flat and round, triangular, square, tooth-like or rectangular.
- the dimension DD of the open space between the electrode pads 56 forming the liquid space 70 may be selected so that liquid is drawn into the liquid space 70 via capillary action. This dimension DD will vary depending on the characteristics of the liquid and may typically range from 0.5 to 4 mm. Where flat electrode pads 56 are used, they are generally aligned and parallel to each other.
- FIG. 9 shows a wire or metal mesh electrode pad 90 which may be used in place of solid pads.
- FIG. 10 shows a tubular atomizer 96 having a tubular or cylindrical heat insulation layer 98 , a metal conductor or other conductive layer 100 , and porous material or fiber layer 102 .
- FIG. 2 shows a high frequency oscillation circuit 50 , in this case provided as an inductance coupling oscillation circuit 52 .
- An inductor 54 and electrode pads 56 form an LC basic oscillation loop.
- a capacitor 58 provides a positive feedback signal and a transistor 60 forms the oscillation circuit. Liquid 36 between the electrode pads 56 undergoes dielectric heating to create a vapor.
- FIG. 3 shows a capacitor isolation circuit 124 with a transformer 112 isolated via capacitors 58
- FIG. 6 shows a MOSFET push-pull type oscillation circuit 122 which may also be used.
- a thermal insulator or insulation layer 72 may be provided on the back and/or the sides of the electrode pads 56 .
- the insulation layer 72 may be an open space or gap filled with air and/or aerosol, porous material, or fiber material.
- the electrode pad material preferably combines both heat insulation and electrical conductivity. Carbon aerogel may be used as the electrode pad material.
- a liquid conductor 80 may be used to provide a continuous supply of liquid to the atomizer 26 .
- the liquid conductor 80 may be a porous material extending between the two electrode pads 56 .
- the nominal voltage of the battery 18 may be increased using various techniques.
- FIG. 11 shows an inverter 110 inverting the low battery DC voltage via an inverter to a high voltage and then oscillating to provide a high frequency oscillation voltage to the atomizer 26 .
- FIG. 12 shows a design with the oscillation circuit 50 generating a high frequency AC voltage output with a transformer 112 increasing the AC voltage which is then applied to the electrode pads 56 .
- an inverter 110 may be used to increase the DC voltage to drive the oscillation circuit 50 , with a transformer 112 used to increase the AC voltage applied to electrode pads 56 .
- High frequency voltage can be generated from a transformer isolation circuit 118 as shown in FIG. 4 , a push-pull oscillator 120 , as shown in FIG. 5 , or via a MOSFET push-pull oscillation circuit 122 as shown in FIG. 6 , with the oscillator output connected to the electrode pads 56 .
- the high frequency oscillation circuit may operate at 50 KHz to 980 MHz and at 30 volts to 5000 volts. Different liquid compositions will vaporize efficiently using frequency and voltage combinations within these ranges.
- a user inhales on the outlet 40 causing air to be drawn into the housing 11 via the air inlet 38 and through the central passage 32 .
- the resulting change in air pressure is detected by the airflow sensor 24 (if used) which generates an electrical signal that is passed to the control electronics 22 .
- the control electronics 22 activates the atomizer 26 which causes liquid 36 in the liquid space 70 to be vaporized via dielectric heating creating an aerosol (which may include gaseous and liquid components) within the central passage 32 .
- the liquid has polar molecules, such as water or glycol, or if the liquid has weakly bonded molecules, the molecules tend to orient into alignment with oscillating electric field, causing molecular dipole rotation, which can quickly heat the liquid via dielectric heating.
- the control electronics 22 may activate the LED 20 (if used) causing the LED 20 to light up and create light which is visible via the translucent end cap 16 simulating the appearance of a glowing ember at the end of a conventional cigarette.
- the LED 20 if used
- Some e-cigarette are intended to be disposable and the electric power of the battery 18 is intended to be sufficient to vaporize the liquid contained within the liquid supply 34 after which the e-cigarette 10 is thrown away.
- the battery 18 is rechargeable and the liquid supply is refillable. In the cases where the liquid supply 34 is a toroidal cavity, this may be achieved by refilling the liquid supply via a refill port.
- the atomizer/liquid reservoir section 14 may be detachable from the battery section 12 and a new atomizer/liquid reservoir section 14 can be fitted with a new liquid supply 34 thereby replenishing the supply of liquid.
- replacing the liquid supply 34 may involve replacement of the atomizer 26 and the wick 30 along with the replacement of the liquid supply 34 .
- the new liquid supply 34 may be in the form of a cartridge, optionally having the central passage 32 through which a user inhales aerosol. Rather than inhaling aerosol via a central passage 32 , the cartridge may block the central section of the e-cigarette 10 and generated aerosol may be directed around the exterior of the cartridge to the outlet 40 for inhalation.
- the LED 20 may be omitted.
- the airflow sensor 24 may be placed adjacent the end cap 16 rather than in the middle of the e-cigarette.
- the airflow sensor 24 may be replaced with a switch which enables a user to activate the e-cigarette manually rather than in response to the detection of a change in air flow or air pressure.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Catching Or Destruction (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Spraying Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/074334 WO2017143515A1 (fr) | 2016-02-23 | 2016-02-23 | Générateur d'aérosol à polarisation haute fréquence |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2016/074334 A-371-Of-International WO2017143515A1 (fr) | 2016-02-23 | 2016-02-23 | Générateur d'aérosol à polarisation haute fréquence |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/874,059 Continuation US20240032600A1 (en) | 2016-02-23 | 2022-07-26 | High frequency polarization aerosol generator |
Publications (1)
Publication Number | Publication Date |
---|---|
US20190037925A1 true US20190037925A1 (en) | 2019-02-07 |
Family
ID=59685799
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/074,760 Abandoned US20190037925A1 (en) | 2016-02-23 | 2016-02-23 | High frequency polarization aerosol generator |
US17/874,059 Pending US20240032600A1 (en) | 2016-02-23 | 2022-07-26 | High frequency polarization aerosol generator |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/874,059 Pending US20240032600A1 (en) | 2016-02-23 | 2022-07-26 | High frequency polarization aerosol generator |
Country Status (4)
Country | Link |
---|---|
US (2) | US20190037925A1 (fr) |
EP (1) | EP3413731B1 (fr) |
CN (1) | CN108697164B (fr) |
WO (1) | WO2017143515A1 (fr) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180140014A1 (en) * | 2015-05-04 | 2018-05-24 | Fontem Holdings 1 B.V. | Liquid guiding structure, coil-less heating element and power management unit for electronic cigarettes |
US10932493B2 (en) | 2014-04-23 | 2021-03-02 | Fontem Holdings 1 B.V. | Electronic cigarette with coil-less atomizer |
WO2021043774A1 (fr) * | 2019-09-03 | 2021-03-11 | Philip Morris Products S.A. | Dispositif de chicha à élément chauffant diélectrique |
WO2021073867A1 (fr) * | 2019-10-18 | 2021-04-22 | Philip Morris Products S.A. | Système de shisha doté d'une unité de chauffage comprenant deux électrodes |
KR20210123839A (ko) * | 2020-04-06 | 2021-10-14 | 주식회사 케이티앤지 | 에어로졸 생성 장치 |
WO2022184783A1 (fr) * | 2021-03-02 | 2022-09-09 | Philip Morris Products S.A. | Système de génération d'aérosol chauffé diélectriquement à dimensions optimisées |
US11564414B2 (en) * | 2016-09-26 | 2023-01-31 | Shenzhen First Union Technology Co., Ltd. | Ultrasonic atomization control system and electronic cigarette |
WO2023043009A1 (fr) * | 2021-09-16 | 2023-03-23 | 주식회사 케이티앤지 | Procédé de génération d'aérosol et dispositif électronique mettant en oeuvre ledit procédé |
EP4162817A1 (fr) * | 2021-10-08 | 2023-04-12 | Hainan Moore Brothers Technology Co., Ltd. | Article de génération d'aérosol, vaporisateur électronique et système de vaporisation |
WO2023160070A1 (fr) * | 2022-02-24 | 2023-08-31 | 湖北中烟工业有限责任公司 | Procédé et appareil de chauffage d'article à fumer basés sur une régulation de température segmentée, et dispositif électronique |
WO2023242083A1 (fr) * | 2022-06-13 | 2023-12-21 | Jt International Sa | Identification de la résistance aux liquides dans un agencement de vaporisation sans mèche |
WO2024049256A1 (fr) * | 2022-08-31 | 2024-03-07 | 주식회사 케이티앤지 | Dispositif de génération d'aérosol |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160345631A1 (en) | 2005-07-19 | 2016-12-01 | James Monsees | Portable devices for generating an inhalable vapor |
US10279934B2 (en) | 2013-03-15 | 2019-05-07 | Juul Labs, Inc. | Fillable vaporizer cartridge and method of filling |
US10076139B2 (en) | 2013-12-23 | 2018-09-18 | Juul Labs, Inc. | Vaporizer apparatus |
US10058129B2 (en) | 2013-12-23 | 2018-08-28 | Juul Labs, Inc. | Vaporization device systems and methods |
FI3491948T4 (fi) | 2013-12-23 | 2024-05-06 | Juul Labs International Inc | Höyrystyslaitejärjestelmiä |
US20160366947A1 (en) | 2013-12-23 | 2016-12-22 | James Monsees | Vaporizer apparatus |
USD842536S1 (en) | 2016-07-28 | 2019-03-05 | Juul Labs, Inc. | Vaporizer cartridge |
USD825102S1 (en) | 2016-07-28 | 2018-08-07 | Juul Labs, Inc. | Vaporizer device with cartridge |
US10159282B2 (en) | 2013-12-23 | 2018-12-25 | Juul Labs, Inc. | Cartridge for use with a vaporizer device |
EP3821735A1 (fr) | 2014-12-05 | 2021-05-19 | Juul Labs, Inc. | Commande de dose graduée |
EP3413960B1 (fr) | 2016-02-11 | 2021-03-31 | Juul Labs, Inc. | Cartouche de vaporisateur remplissable et procédé de remplissage |
SG11201806801VA (en) | 2016-02-11 | 2018-09-27 | Juul Labs Inc | Securely attaching cartridges for vaporizer devices |
US10405582B2 (en) | 2016-03-10 | 2019-09-10 | Pax Labs, Inc. | Vaporization device with lip sensing |
USD849996S1 (en) | 2016-06-16 | 2019-05-28 | Pax Labs, Inc. | Vaporizer cartridge |
USD836541S1 (en) | 2016-06-23 | 2018-12-25 | Pax Labs, Inc. | Charging device |
USD851830S1 (en) | 2016-06-23 | 2019-06-18 | Pax Labs, Inc. | Combined vaporizer tamp and pick tool |
USD887632S1 (en) | 2017-09-14 | 2020-06-16 | Pax Labs, Inc. | Vaporizer cartridge |
US10806181B2 (en) * | 2017-12-08 | 2020-10-20 | Rai Strategic Holdings, Inc. | Quasi-resonant flyback converter for an induction-based aerosol delivery device |
CA3107937A1 (fr) | 2018-07-31 | 2020-02-06 | Juul Labs, Inc. | Vaporisateur de produit chauffe a cartouche |
CN109588780A (zh) * | 2018-09-30 | 2019-04-09 | 广西中烟工业有限责任公司 | 一种采用锂电池供电的电磁感应加热器 |
WO2020079811A1 (fr) * | 2018-10-18 | 2020-04-23 | 三菱電機株式会社 | Appareil de chauffage par induction |
CN110101117A (zh) * | 2019-04-30 | 2019-08-09 | 安徽中烟工业有限责任公司 | 一种使用lc振荡电路的加热装置 |
CN110639105A (zh) * | 2019-09-23 | 2020-01-03 | 东莞市麦斯莫科电子科技有限公司 | 一种用于戒毒脱瘾药物的给药装置及给药方法 |
SI3837999T1 (sl) | 2019-12-15 | 2022-10-28 | Shaheen Innovations Holding Limited | Naprave za inhaliranje meglic |
EP3860696B1 (fr) | 2019-12-15 | 2024-04-10 | Shaheen Innovations Holding Limited | Inhalateur ultrasonore de brume |
JP7480338B2 (ja) | 2019-12-15 | 2024-05-09 | 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 | 超音波ミスト吸入器 |
KR20220141281A (ko) | 2019-12-15 | 2022-10-19 | 샤힌 이노베이션즈 홀딩 리미티드 | 초음파 미스트 흡입장치 |
US11589610B2 (en) | 2019-12-15 | 2023-02-28 | Shaheen Innovations Holding Limited | Nicotine delivery device having a mist generator device and a driver device |
US11730191B2 (en) | 2019-12-15 | 2023-08-22 | Shaheen Innovations Holding Limited | Hookah device |
US11730193B2 (en) | 2019-12-15 | 2023-08-22 | Shaheen Innovations Holding Limited | Hookah device |
US11666713B2 (en) | 2019-12-15 | 2023-06-06 | Shaheen Innovations Holding Limited | Mist inhaler devices |
GB2612211A (en) | 2020-06-01 | 2023-04-26 | Shaheen Innovations Holding Ltd | An infectious disease screening system |
CA3180787A1 (fr) | 2020-06-01 | 2021-12-09 | Imad Lahoud | Dispositif de criblage de maladie infectieuse |
EP4294220A1 (fr) * | 2021-02-16 | 2023-12-27 | Philip Morris Products S.A. | Système de génération d'aérosol à élément chauffant diélectrique |
CN115365043A (zh) * | 2021-05-18 | 2022-11-22 | 深圳麦克韦尔科技有限公司 | 传感装置、电子雾化装置的驱动电路以及电子雾化装置 |
CN113892695A (zh) * | 2021-11-09 | 2022-01-07 | 深圳麦克韦尔科技有限公司 | 加热器件及电子雾化装置 |
US20230188901A1 (en) | 2021-12-15 | 2023-06-15 | Shaheen Innovations Holding Limited | Apparatus for transmitting ultrasonic waves |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4978826A (en) * | 1986-11-21 | 1990-12-18 | Super M Associates | High frequency oven with plural heating levels and an improved efficiency of power transfer |
US4825028A (en) * | 1987-12-28 | 1989-04-25 | General Electric Company | Magnetron with microprocessor power control |
US5902501A (en) * | 1997-10-20 | 1999-05-11 | Philip Morris Incorporated | Lighter actuation system |
CN100381083C (zh) | 2003-04-29 | 2008-04-16 | 韩力 | 一种非可燃性电子喷雾香烟 |
CN201072979Y (zh) * | 2007-07-20 | 2008-06-18 | 李永海 | 用于电子香烟的雾化器 |
CN201076006Y (zh) * | 2007-08-17 | 2008-06-25 | 北京格林世界科技发展有限公司 | 电子香烟 |
US20090283103A1 (en) * | 2008-05-13 | 2009-11-19 | Nielsen Michael D | Electronic vaporizing devices and docking stations |
CN201238610Y (zh) * | 2008-08-19 | 2009-05-20 | 夏浩然 | 一种具有香烟代用品作用的环保型非可燃性雾化电子香烟 |
CN103720055A (zh) * | 2013-12-13 | 2014-04-16 | 深圳市合元科技有限公司 | 电子香烟及其雾化装置、供电装置和充电接头 |
TWI697289B (zh) * | 2014-05-21 | 2020-07-01 | 瑞士商菲利浦莫里斯製品股份有限公司 | 氣溶膠形成製品、電熱氣溶膠產生裝置及系統、及操作該系統之方法 |
TWI692274B (zh) * | 2014-05-21 | 2020-04-21 | 瑞士商菲利浦莫里斯製品股份有限公司 | 用於加熱氣溶膠形成基材之感應加熱裝置及操作感應加熱系統之方法 |
CN204070580U (zh) * | 2014-09-11 | 2015-01-07 | 广西中烟工业有限责任公司 | 一种超声雾化式电子烟 |
CN104432509B (zh) * | 2014-11-25 | 2017-01-25 | 云南中烟工业有限责任公司 | 利用微波进行分组加热的烟斗式低温卷烟抽吸装置 |
-
2016
- 2016-02-23 EP EP16890969.5A patent/EP3413731B1/fr active Active
- 2016-02-23 US US16/074,760 patent/US20190037925A1/en not_active Abandoned
- 2016-02-23 WO PCT/CN2016/074334 patent/WO2017143515A1/fr active Application Filing
- 2016-02-23 CN CN201680082400.9A patent/CN108697164B/zh active Active
-
2022
- 2022-07-26 US US17/874,059 patent/US20240032600A1/en active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10932493B2 (en) | 2014-04-23 | 2021-03-02 | Fontem Holdings 1 B.V. | Electronic cigarette with coil-less atomizer |
US10588350B2 (en) * | 2015-05-04 | 2020-03-17 | Fontem Holdings 1 B.V. | Liquid guiding structure, coil-less heating element and power management unit for electronic cigarettes |
US20180140014A1 (en) * | 2015-05-04 | 2018-05-24 | Fontem Holdings 1 B.V. | Liquid guiding structure, coil-less heating element and power management unit for electronic cigarettes |
US11395514B2 (en) | 2015-05-04 | 2022-07-26 | Fontem Holdings 1 B.V. | Heating element for electronic vaporization devices |
US11564414B2 (en) * | 2016-09-26 | 2023-01-31 | Shenzhen First Union Technology Co., Ltd. | Ultrasonic atomization control system and electronic cigarette |
US20230126094A1 (en) * | 2016-09-26 | 2023-04-27 | Shenzhen First Union Technology Co.,Ltd. | Ultrasonic atomization control system and electronic cigarette |
WO2021043774A1 (fr) * | 2019-09-03 | 2021-03-11 | Philip Morris Products S.A. | Dispositif de chicha à élément chauffant diélectrique |
WO2021073867A1 (fr) * | 2019-10-18 | 2021-04-22 | Philip Morris Products S.A. | Système de shisha doté d'une unité de chauffage comprenant deux électrodes |
KR102431608B1 (ko) * | 2020-04-06 | 2022-08-11 | 주식회사 케이티앤지 | 에어로졸 생성 장치 |
KR20210123839A (ko) * | 2020-04-06 | 2021-10-14 | 주식회사 케이티앤지 | 에어로졸 생성 장치 |
WO2022184783A1 (fr) * | 2021-03-02 | 2022-09-09 | Philip Morris Products S.A. | Système de génération d'aérosol chauffé diélectriquement à dimensions optimisées |
WO2023043009A1 (fr) * | 2021-09-16 | 2023-03-23 | 주식회사 케이티앤지 | Procédé de génération d'aérosol et dispositif électronique mettant en oeuvre ledit procédé |
EP4162817A1 (fr) * | 2021-10-08 | 2023-04-12 | Hainan Moore Brothers Technology Co., Ltd. | Article de génération d'aérosol, vaporisateur électronique et système de vaporisation |
WO2023160070A1 (fr) * | 2022-02-24 | 2023-08-31 | 湖北中烟工业有限责任公司 | Procédé et appareil de chauffage d'article à fumer basés sur une régulation de température segmentée, et dispositif électronique |
WO2023242083A1 (fr) * | 2022-06-13 | 2023-12-21 | Jt International Sa | Identification de la résistance aux liquides dans un agencement de vaporisation sans mèche |
WO2024049256A1 (fr) * | 2022-08-31 | 2024-03-07 | 주식회사 케이티앤지 | Dispositif de génération d'aérosol |
Also Published As
Publication number | Publication date |
---|---|
EP3413731A1 (fr) | 2018-12-19 |
EP3413731A4 (fr) | 2019-01-16 |
CN108697164A (zh) | 2018-10-23 |
CN108697164B (zh) | 2021-07-23 |
WO2017143515A1 (fr) | 2017-08-31 |
EP3413731B1 (fr) | 2021-04-07 |
US20240032600A1 (en) | 2024-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20240032600A1 (en) | High frequency polarization aerosol generator | |
JP7258095B2 (ja) | エアロゾル送達装置のための取り外し可能な電源 | |
RU2736106C1 (ru) | Средство управления для индукционного устройства доставки аэрозоля | |
CN108471808B (zh) | 包括无线加热的雾化器的气溶胶递送设备以及相关方法 | |
JP7086954B2 (ja) | 誘導ベースのエアロゾル送達装置 | |
JP6850298B2 (ja) | 吸煙検出器を備えたエアロゾル発生システム | |
RU2665613C1 (ru) | Электронное устройство для генерирования аэрозоля и способ генерирования аэрозоля | |
JP6916802B2 (ja) | 液体エアロゾル形成基体の識別を備えたエアロゾル発生システム | |
KR102450136B1 (ko) | 에어로졸 송달 장치 및 그 관련 기구와 형성 방법 | |
TWI660685B (zh) | 電熱式氣溶膠產生系統及用於此系統中之匣筒 | |
KR101324667B1 (ko) | 발열수단-카트리지 일체형 충전식 전자흡입기구 | |
KR20200038957A (ko) | 탄성 서셉터를 갖는 에어로졸 발생 장치 | |
JP6929858B2 (ja) | 電極を備えたエアロゾル発生システム | |
RU2740355C2 (ru) | Аналоговый управляющий компонент для устройства доставки аэрозоля | |
UA127128C2 (uk) | Пристрій доставки аерозолю з удосконаленим атомайзером | |
KR20200124756A (ko) | 유도 가열 서셉터 및 에어로졸 전달 장치 | |
KR20200096283A (ko) | 유도 기반 에어로졸 전달 장치의 의사 공진 플라이백 컨버터 | |
JP2022500082A (ja) | エアロゾル送達装置用のウィッキング要素 | |
KR20200054294A (ko) | 에어로졸 전달 장치용 차압 센서 | |
KR20140141557A (ko) | 전기식 흡입 장치의 카트리지 | |
KR20220090547A (ko) | 에어로졸 전달 장치의 소프트 스위칭 | |
RU2806174C1 (ru) | Устройство доставки аэрозоля, содержащее атомайзер с беспроводным нагревом, и соответствующий способ | |
KR20230112363A (ko) | 에어로졸 생성 장치 | |
JP2023522709A (ja) | エアロゾル送達デバイスのための圧力感知ユーザインターフェース |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER |
|
AS | Assignment |
Owner name: FONTEM HOLDINGS 1 B.V., NETHERLANDS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HON, LIK;LI, ZHUORAN;REEL/FRAME:054982/0935 Effective date: 20200105 |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: ADVISORY ACTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NON FINAL ACTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: FINAL REJECTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: RESPONSE AFTER FINAL ACTION FORWARDED TO EXAMINER |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: ADVISORY ACTION MAILED |
|
STCV | Information on status: appeal procedure |
Free format text: NOTICE OF APPEAL FILED |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |
|
AS | Assignment |
Owner name: FONTEM VENTURES B.V., NETHERLANDS Free format text: MERGER;ASSIGNOR:FONTEM HOLDINGS 1 B.V.;REEL/FRAME:063119/0599 Effective date: 20220929 |