CN203986136U - With the electrically heated cigarette smoking device of biswitch control circuit - Google Patents
With the electrically heated cigarette smoking device of biswitch control circuit Download PDFInfo
- Publication number
- CN203986136U CN203986136U CN201420486077.XU CN201420486077U CN203986136U CN 203986136 U CN203986136 U CN 203986136U CN 201420486077 U CN201420486077 U CN 201420486077U CN 203986136 U CN203986136 U CN 203986136U
- Authority
- CN
- China
- Prior art keywords
- heating plate
- tobacco rod
- battery unit
- control circuit
- electrically heated
- 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.)
- Expired - Lifetime
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 41
- 230000000391 smoking effect Effects 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 241000208125 Nicotiana Species 0.000 claims abstract description 33
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000009529 body temperature measurement Methods 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 3
- 239000003205 fragrance Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002937 thermal insulation foam Substances 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
Classifications
-
- 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
- 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
- A24F40/20—Devices using solid inhalable precursors
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
The utility model belongs to technical field of cigarettes, is specifically related to a kind of electrically heated cigarette smoking device with biswitch control circuit.It comprises tobacco rod and cigarette holder, and described tobacco rod the other end is provided with sensing switch, and the inner one end near cigarette holder of described tobacco rod is provided with heater, and the inner other end of tobacco rod is provided with battery unit, and described tobacco rod surface is provided with gauge tap; Described heater comprises hollow cylinder and heat-insulation layer, described hollow cylinder inwall is provided with heating plate, described heating plate comprises the first heating plate and the second heating plate, described the first heating plate is connected to battery unit two ends after connecting with gauge tap, and described the second heating plate is connected to battery unit two ends after connecting with sensing switch.The utility model is reasonable in design, simple in structure, can effectively the fragrance component in Cigarette or pipe tobacco be distilled, obtain the suction satisfaction of more pressing close to traditional cigarette, in extending the service life of battery unit, also can keep the stable of heter temperature.
Description
Technical field
The utility model belongs to technical field of cigarettes, is specifically related to a kind of electrically heated cigarette smoking device with biswitch control circuit.
Background technology
Electrically heated cigarette smoking device adopts the mode of battery unit power supply to make heater heating, for the pipe tobacco in tobacco chamber or Cigarette provide heat energy, the fragrance component in tobacco product is evaporated, thereby makes consumer obtain the satisfaction of tobacco suction.When the electrically heated cigarette smoking device of research and development heats cigarette at present, generally to adopt a temperature detect switch (TDS) to control the temperature range (250 DEG C～300 DEG C) of heating, but due to factors such as the size restrictions of installing, cause selectable temperature detect switch (TDS) sensitivity not high, the control of heating-up temperature is had to serious hysteresis quality, affect the suction taste of cigarette; Simultaneously in aspiration procedure, temperature switch maintenance work processed just needs battery to discharge for a long time, also remote-effects the service life of battery unit.
Utility model content
The purpose of this utility model is exactly the deficiency existing in order to solve above-mentioned background technology, and a kind of electrically heated cigarette smoking device with biswitch control circuit of simple in structure, longer service life is provided.
The technical solution adopted in the utility model is: a kind of electrically heated cigarette smoking device with biswitch control circuit, comprise tobacco rod and the cigarette holder that is connected to tobacco rod one end, described tobacco rod the other end is provided with intelligent gas flow sensor switch, the inner one end near cigarette holder of described tobacco rod is provided with heater, the inner other end of tobacco rod is provided with battery unit, and described tobacco rod surface is provided with gauge tap; Described heater comprises the hollow cylinder for placing cigarette and is enclosed within the heat-insulation layer of hollow cylinder outer wall, described hollow cylinder inwall is provided with heating plate, described heating plate comprises the first heating plate and the second heating plate, described the first heating plate is connected to battery unit two ends after connecting with gauge tap, and described the second heating plate is connected to battery unit two ends after connecting with intelligent gas flow sensor switch.
Further, described the first heating plate and the second heating plate are in series by multiple resistor discs, and described multiple resistor discs are along hollow cylinder inwall axially-aligned.
Further, described tobacco rod is provided with charging socket, and described charging socket is electrically connected with battery unit.
Further, described tobacco rod surface is also provided with the intelligent temperature measurement instrument with temp probe, and described intelligent temperature measurement instrument is connected in parallel on battery unit two ends.
Further, between described battery unit and heater, be provided with dividing plate with holes.
Further, described gauge tap is mechanical switch or electronic switch.
Electrically heated cigarette smoking device of the present utility model is different from the existing electronic cigarette that produces smog by atomization tobacco juice, by the existing cigarette of direct heating or pipe tobacco, fragrance component in Cigarette or pipe tobacco is distilled, obtain the suction satisfaction of more pressing close to traditional cigarette; Adopt biswitch control system simultaneously, first tobacco is preheating to after uniform temperature, converting intelligent gas flow sensor switch control heating to, in extending the service life of battery unit, also can keep the stable of heter temperature; And be provided with charging socket, and can charge to the battery unit that has consumed electricity, further increase the service life of battery unit, there is reasonable in design, simple in structure, easy to use, the easy feature of enforcement.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross-sectional structure schematic diagram of the utility model heater.
Fig. 3 is circuit system structure schematic diagram of the present utility model.
Wherein: 1-tobacco rod; 2-cigarette holder; 3-battery unit; 4-heater; 5-intelligent gas flow sensor switch; 6-intelligent temperature measurement instrument; 7-gauge tap; 8-charging socket; 9-dividing plate; 10-the first heating plate; 11-the second heating plate; 12-hollow cylinder; 13-heat-insulation layer.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form and limit the utility model.
Be illustrated in figure 1 an embodiment of the present utility model, it is by tobacco rod 1 and cigarette holder 2 two parts nested composition, intelligent gas flow sensor switch 5, battery unit 3, heater 4 and gauge tap 7 are housed in tobacco rod 1, a dividing plate 9 with holes is set between battery unit 3 and heater 4, between tobacco rod inwall and battery unit outer wall, leaves gas channel.On tobacco rod 1, be also provided with an intelligent temperature measurement instrument 6 with temp probe and the charging socket 8 that can be battery unit charging, the display screen on intelligent temperature measurement instrument 6 can show the temperature of heater 4.Above-mentioned each assembly connects to realize its various functions by insulated conductor.
As shown in Figure 2, the agent structure of heater 4 is made up of hollow cylinder 12, and its material can be pottery, can be also glass, and its diameter should be slightly larger than the diameter of traditional cigarette cigarette, is preferably 8mm-10mm; Hollow cylinder 12 inwalls are distributed with the first heating plate 10 and the second heating plate 11 for heating to cigarette, the first heating plate 10 and the second heating plate 11 are to be all respectively composed in series by 2-6 root resistor disc, along the inwall axially-aligned of hollow cylinder 12, the Standard resistance range of resistor disc is between 0.5 Ω-5 Ω, described heating plate material can be silver, copper, aluminium matter or nichrome etc.; On the outer wall of hollow cylinder 12, be also provided with one layer of heat preservation layer 13, can prevent the heat loss on heater, its material can be to be made up of glass fibre, heat insulation foam, flexible polyurethane foam or the materials such as the heat insulation soft felt of base of receiving.
Fig. 3 is Circuits System schematic diagram of the present utility model, intelligent temperature measurement instrument 6 is connected in parallel on battery unit 3 two ends, the first heating plate 10 is connected to battery unit 3 two ends after connecting with gauge tap 7, the second heating plate 11 is connected to battery unit 3 two ends after connecting with intelligent gas flow sensor switch 5.Intelligent gas flow sensor switch 5 is controlled the second heating plate 11, gauge tap 7 is controlled the first heating plate 10, gauge tap 7 is conventional mechanical switch or electronic switch, charging socket 8 can charge for battery unit 3, and when open intelligent temperature measurement instrument 6 after belt switch, by the reading of the display screen on it, can understand the temperature of heater surfaces.
In the time using this device to carry out cigarette smoking, first Cigarette is inserted in the hollow cylinder 12 of heater 4, then open gauge tap 7, continue to cigarette preheating, in the time that the display screen reading on intelligent temperature measurement instrument 6 is 250 DEG C～300 DEG C, closing control switch 7, now can aspirate, in the time of suction, owing to there being air-flow to flow into intelligent gas flow sensor switch 5, intelligent gas flow sensor switch 5 is opened, continue to cigarette heat supply, to maintain the temperature in heater 4, in the time stopping aspirating, intelligent gas flow sensor switch 5 cuts out, and stops heating.
The content not being described in detail in this description belongs to the known prior art of professional and technical personnel in the field.
Claims (6)
1. the electrically heated cigarette smoking device with biswitch control circuit, comprise tobacco rod (1) and be connected to the cigarette holder (2) of tobacco rod one end, it is characterized in that: described tobacco rod (1) the other end is provided with intelligent gas flow sensor switch (5), the inner one end near cigarette holder of described tobacco rod (1) is provided with heater (4), the inner other end of tobacco rod is provided with battery unit (3), and described tobacco rod (1) surface is provided with gauge tap (7); Described heater (4) comprises the hollow cylinder (12) for placing cigarette and is enclosed within the heat-insulation layer (13) of hollow cylinder outer wall, described hollow cylinder (12) inwall is provided with heating plate, described heating plate comprises the first heating plate (10) and the second heating plate (11), described the first heating plate (10) is connected to battery unit (3) two ends after connecting with gauge tap (7), described the second heating plate (11) is connected to battery unit (3) two ends after connecting with intelligent gas flow sensor switch (5).
2. the electrically heated cigarette smoking device with biswitch control circuit according to claim 1, it is characterized in that: described the first heating plate (10) and the second heating plate (11) are in series by multiple resistor discs, described multiple resistor discs are along hollow cylinder (12) inwall axially-aligned.
3. the electrically heated cigarette smoking device with biswitch control circuit according to claim 1, it is characterized in that: described tobacco rod (1) is provided with charging socket (8), described charging socket (8) is electrically connected with battery unit (3).
4. the electrically heated cigarette smoking device with biswitch control circuit according to claim 1, it is characterized in that: described tobacco rod (1) surface is also provided with the intelligent temperature measurement instrument (6) with temp probe, and described intelligent temperature measurement instrument (6) is connected in parallel on battery unit (4) two ends.
5. the electrically heated cigarette smoking device with biswitch control circuit according to claim 1, is characterized in that: between described battery unit (3) and heater (4), be provided with dividing plate with holes (9).
6. the electrically heated cigarette smoking device with biswitch control circuit according to claim 1, is characterized in that: described gauge tap (7) is mechanical switch or electronic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486077.XU CN203986136U (en) | 2014-08-27 | 2014-08-27 | With the electrically heated cigarette smoking device of biswitch control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486077.XU CN203986136U (en) | 2014-08-27 | 2014-08-27 | With the electrically heated cigarette smoking device of biswitch control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203986136U true CN203986136U (en) | 2014-12-10 |
Family
ID=52026244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420486077.XU Expired - Lifetime CN203986136U (en) | 2014-08-27 | 2014-08-27 | With the electrically heated cigarette smoking device of biswitch control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203986136U (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770889A (en) * | 2014-12-12 | 2015-07-15 | 卓尔悦（常州）电子科技有限公司 | Atomization device and electronic cigarette employing same |
| CN105962418A (en) * | 2016-06-14 | 2016-09-28 | 成都迅德科技有限公司 | Illuminable electronic cigarette |
| CN106418719A (en) * | 2016-11-09 | 2017-02-22 | 云南中烟工业有限责任公司 | Atomizer for photonic cigarette |
| CN107242606A (en) * | 2017-06-13 | 2017-10-13 | 云南中烟工业有限责任公司 | A kind of new type low temperature smoking set |
| CN107411178A (en) * | 2017-08-28 | 2017-12-01 | 云南中烟工业有限责任公司 | A kind of smoking device of low temperature cigarette and preparation method thereof |
| CN108378420A (en) * | 2018-04-02 | 2018-08-10 | 深圳市绿新丰科技有限公司 | A kind of tobacco heating mechanism |
| US10179215B2 (en) | 2015-03-19 | 2019-01-15 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| CN109587840A (en) * | 2018-05-21 | 2019-04-05 | 深圳市卓力能电子有限公司 | A kind of heating means and electronic cigarette heating element of electronic cigarette heating element |
| WO2019113951A1 (en) * | 2017-12-15 | 2019-06-20 | 惠州市吉瑞科技有限公司深圳分公司 | Atomization assembly and electronic cigarette using atomization assembly |
| CN109984380A (en) * | 2017-12-29 | 2019-07-09 | 贵州中烟工业有限责任公司 | Non-burning cigarette contact-type heating device |
| WO2020019122A1 (en) * | 2018-07-23 | 2020-01-30 | 湖北中烟工业有限责任公司 | Electric heating cigarette appliance having temperature and period adjustment functions |
| US10765821B2 (en) | 2015-03-19 | 2020-09-08 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| USD916361S1 (en) | 2019-06-25 | 2021-04-13 | Altria Client Services Llc | Aerosol-generating capsule |
| US11458262B2 (en) | 2019-06-25 | 2022-10-04 | Altria Client Services Llc | Capsules, heat-not-burn (HNB) aerosol-generating devices, and methods of generating an aerosol |
| WO2022243204A1 (en) * | 2021-05-15 | 2022-11-24 | Jt International Sa | Heating chamber assembly |
| US11789476B2 (en) | 2021-01-18 | 2023-10-17 | Altria Client Services Llc | Heat-not-burn (HNB) aerosol-generating devices including intra-draw heater control, and methods of controlling a heater |
| US11910826B2 (en) | 2021-01-18 | 2024-02-27 | Altria Client Services Llc | Heat-not-burn (HNB) aerosol-generating devices and capsules |
| US12011034B2 (en) | 2021-01-18 | 2024-06-18 | Altria Client Services Llc | Capsules including embedded heaters and heat-not-burn (HNB) aerosol-generating devices |
| US12053022B2 (en) | 2021-01-04 | 2024-08-06 | Altria Client Services Llc | Capsules with integrated mouthpieces, heat-not-burn (HNB) aerosol-generating devices, and methods of generating an aerosol |
| US12127592B2 (en) | 2021-09-20 | 2024-10-29 | Altria Client Services Llc | Capsule validation for heat-not-burn (HNB) aerosol-generating devices |
-
2014
- 2014-08-27 CN CN201420486077.XU patent/CN203986136U/en not_active Expired - Lifetime
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770889A (en) * | 2014-12-12 | 2015-07-15 | 卓尔悦（常州）电子科技有限公司 | Atomization device and electronic cigarette employing same |
| US11889864B2 (en) | 2015-03-19 | 2024-02-06 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| US11825878B2 (en) | 2015-03-19 | 2023-11-28 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| US10179215B2 (en) | 2015-03-19 | 2019-01-15 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| US11696598B2 (en) | 2015-03-19 | 2023-07-11 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| US11058835B2 (en) | 2015-03-19 | 2021-07-13 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| US11696989B2 (en) | 2015-03-19 | 2023-07-11 | Altria Client Services Llc | Vaporizer for vaporizing an active ingredient |
| US10765821B2 (en) | 2015-03-19 | 2020-09-08 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| US11696599B2 (en) | 2015-03-19 | 2023-07-11 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| US11058834B2 (en) | 2015-03-19 | 2021-07-13 | Altria Client Services Llc | Vaporizer for vaporizing a constituent of a plant material |
| CN105962418A (en) * | 2016-06-14 | 2016-09-28 | 成都迅德科技有限公司 | Illuminable electronic cigarette |
| CN106418719A (en) * | 2016-11-09 | 2017-02-22 | 云南中烟工业有限责任公司 | Atomizer for photonic cigarette |
| CN106418719B (en) * | 2016-11-09 | 2023-06-09 | 云南中烟工业有限责任公司 | Atomizer of photon cigarette |
| CN107242606A (en) * | 2017-06-13 | 2017-10-13 | 云南中烟工业有限责任公司 | A kind of new type low temperature smoking set |
| CN107411178A (en) * | 2017-08-28 | 2017-12-01 | 云南中烟工业有限责任公司 | A kind of smoking device of low temperature cigarette and preparation method thereof |
| CN107411178B (en) * | 2017-08-28 | 2023-09-29 | 云南中烟工业有限责任公司 | Smoke generating device of low-temperature cigarettes and manufacturing method thereof |
| WO2019113951A1 (en) * | 2017-12-15 | 2019-06-20 | 惠州市吉瑞科技有限公司深圳分公司 | Atomization assembly and electronic cigarette using atomization assembly |
| CN109984380A (en) * | 2017-12-29 | 2019-07-09 | 贵州中烟工业有限责任公司 | Non-burning cigarette contact-type heating device |
| CN108378420A (en) * | 2018-04-02 | 2018-08-10 | 深圳市绿新丰科技有限公司 | A kind of tobacco heating mechanism |
| CN109587840A (en) * | 2018-05-21 | 2019-04-05 | 深圳市卓力能电子有限公司 | A kind of heating means and electronic cigarette heating element of electronic cigarette heating element |
| US12059032B2 (en) | 2018-07-23 | 2024-08-13 | China Tobacco Hubei Industrial Corporation Limited | Electric heating cigarette appliance having temperature and period adjustment functions |
| WO2020019122A1 (en) * | 2018-07-23 | 2020-01-30 | 湖北中烟工业有限责任公司 | Electric heating cigarette appliance having temperature and period adjustment functions |
| USD970100S1 (en) | 2019-06-25 | 2022-11-15 | Altria Client Services Llc | Aerosol-generating capsule |
| USD1003507S1 (en) | 2019-06-25 | 2023-10-31 | Altria Client Services Llc | Aerosol-generating capsule |
| US11458262B2 (en) | 2019-06-25 | 2022-10-04 | Altria Client Services Llc | Capsules, heat-not-burn (HNB) aerosol-generating devices, and methods of generating an aerosol |
| USD1038506S1 (en) | 2019-06-25 | 2024-08-06 | Altria Client Services Llc | Aerosol-generating capsule |
| USD916361S1 (en) | 2019-06-25 | 2021-04-13 | Altria Client Services Llc | Aerosol-generating capsule |
| US12053022B2 (en) | 2021-01-04 | 2024-08-06 | Altria Client Services Llc | Capsules with integrated mouthpieces, heat-not-burn (HNB) aerosol-generating devices, and methods of generating an aerosol |
| US11789476B2 (en) | 2021-01-18 | 2023-10-17 | Altria Client Services Llc | Heat-not-burn (HNB) aerosol-generating devices including intra-draw heater control, and methods of controlling a heater |
| US11910826B2 (en) | 2021-01-18 | 2024-02-27 | Altria Client Services Llc | Heat-not-burn (HNB) aerosol-generating devices and capsules |
| US12011034B2 (en) | 2021-01-18 | 2024-06-18 | Altria Client Services Llc | Capsules including embedded heaters and heat-not-burn (HNB) aerosol-generating devices |
| WO2022243204A1 (en) * | 2021-05-15 | 2022-11-24 | Jt International Sa | Heating chamber assembly |
| US12127592B2 (en) | 2021-09-20 | 2024-10-29 | Altria Client Services Llc | Capsule validation for heat-not-burn (HNB) aerosol-generating devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |