CN101084801A - Non-combustible electronic spraying cigarette - Google Patents
Non-combustible electronic spraying cigarette Download PDFInfo
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- CN101084801A CN101084801A CN 200710123347 CN200710123347A CN101084801A CN 101084801 A CN101084801 A CN 101084801A CN 200710123347 CN200710123347 CN 200710123347 CN 200710123347 A CN200710123347 A CN 200710123347A CN 101084801 A CN101084801 A CN 101084801A
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Abstract
The invention relates to non-combustible electric spraying cigarettes containing no harmful tar but only nicotine. The cigarettes comprise casing, battery, nicotine solution and container, control circuit plate, electrothermal gasified nozzle, sensor, wherein the container is capsule, and liquid transportation device is composed of electrothermal gasified nozzle in the casing, heat-driven pump made of nickel-titanium memory alloy and the capsule connected with the heat-driven pump. The invention has the advantages of no tar, reduced hazard of carcinogenesis, good feeling and excitation, no ignition and no fire disaster. The inventive device and connecting structure can be changed into an administration apparatus for lung through modification and add of conventional drug.
Description
Technical field
The present invention relates to a kind of harmful tar that do not contain, only contain the non-combustible electronic spraying cigarette of nicotine (nicotine).
Background technology
Become under the situation of general knowledge current " Smoking is harmful to your health ", the whole world still has 1,000,000,000 people's smokings at present, and annual this numeral is also enlarging, the international ban on opium-smoking and the opium trade agreement of first that on March 1st, 2003, The World Health Organization (WHO) passed through " Framework Convention on Tobacco Control ", the numeral that provides according to WHO shows, smoking causes 4,900,000 people's death every year, although smoking can cause serious respiratory disease and cancer, the smoker to give up smoking fully is an exceedingly difficult thing.
The effective ingredient of cigarette is nicotine (being nicotine); the a large amount of tar droplets that produce when nicotine is along with cigarette combustion during smoking absorb rapidly after entering alveolar; nicotine acts on the acceptor of central nervous system after being absorbed into blood; cause similar anti-depressant " euphoria ", as having a dizzy spell or smug sensation that the smoker experienced.
Nicotine is little molecular biosciences alkali, harmless substantially to human body under low dose, and the half-life in blood is extremely short. the harmful substance of tobacco mainly is a tar, tobacco tar is made up of hundreds of compositions, and it is carcinogenic substances that tens of kinds of compositions are wherein arranged. confirm that at present secondary smoking is bigger to non-smoker's harm.
In order to seek the cigarette substitute that only contains nicotine and do not conform to harmful tar, it is to make such as " smoking cessation is pasted " with purer nicotine that many inventions are arranged, " nicotine contains the water of coughing ", " be packaged in the high pressure gas holder spray of propellant ", " nicotinamide chewing gum " products such as " nicotine beverages ", though these products do not have the harm of tar, but because of nicotine absorbs slowly, in blood, can not set up effective peak concentration, can not solve the sensation of demand nicotine " enjoyable ", also deprived simultaneously the custom of " taking out " " suctions " that the smoker formed, thereby the conduct that similar products like can not be real give up smoking articles for use or cigarette substitute.
Summary of the invention
The present invention relates to a kind of non-combustible electronic spraying cigarette, avoided above-mentioned shortcoming, more approaching real hommization cigarette with smoking cessation and cigarette substitute effect.
A kind of non-combustible electronic spraying cigarette of the present invention, it is characterized in that comprising housing, battery, nicotine storage liquid and container, control circuit board, electric heat and gasification jet pipe, sensor, described container is a capsule, heat drive pump that the electric heat and gasification jet pipe logotype Ultimum Ti silk in the described housing is made and the storage sol capsule composition liquid transporting apparatus that joins with heat drive pump.
The present invention is further characterized in that described heat drive pump is thermal expansion driving pump or thermal pump, described thermal expansion driving pump is the miniature hydrogen capsule obstruction inlet when electric heating causes expansion by a built-in heating, open liquid outlet forms the pressure chamber that pumps liquid; Described thermal pump is that liquid gasifies fast and forms the pressure chamber pump liquid on electrical-heating film; Be provided with unidirectional liquid-filling valve in the described capsule; Front end in the described housing also comprises a battery and the common integral body that constitutes cigarette holder shape, tobacco pipe shape or a form of a stroke or a combination of strokes of red light emitting diodes; Described sensor is the human body feeler that is connected on the control circuit board, the human body feeler is resistance or capacitance type transducers, its electrode is to be made of two metallic films up and down at the cigarette holder end, contact formation human body contact-making switch in the change input control circuit of back capacitance-resistance parameter with human body; Described nicotine storage liquid is to be made of nicotine, propane diols, glycerine, organic acid, antioxidant, essence, water, ethanol, wherein the content of nicotine between 0.1%-6%, content of propylene glycol 80%-90%, organic acid content 2%, surplus be glycerine, essence, antioxidant, water and ethanol; Described unidirectional liquid-filling valve by sphere or taper thing at the spring pressure lower seal; In the described electric heat and gasification jet pipe electrical heating wire is housed, heating wire and nozzle wall form the aperture of one or more gasification chambers; Described electric heat and gasification jet pipe is to make with the exotic material of lower thermal conductivity, internal diameter is the tubule of 0.05～2mm, effectively active length is 3～20mm, heating element heater and the design of electric heat and gasification jet pipe lumen shape help liquid gasification and ejection, the electric heat and gasification jet pipe with conventional ceramic, aluminum silicate ceramic, titanium oxide, zirconia, yttrium, dissolve silicon, silica, dissolve aluminium oxide, polytetrafluoroethylene (PTFE), carbon fiber or glass fibre make, jet pipe be shaped as straight tube-like or helical form; Heating wire in the described electric heat and gasification jet pipe is made with nichrome wire, Aludirome silk, stainless steel wire, spun gold, platinum filament or tungsten-molybdenum alloy silk, is shaped as linearity, single-screw shape, double helix shape, boundling shape or boundling helical form.
This cigarette can comprise housing, battery, radio-frequency generator, nicotine storage liquid and container, control circuit, display screen, pneumatic sensor, the human body feeler, the piezoelectric supersonic atomization device, the cigarette holder shape integral body that high-temperature gasification jet pipe and annex are formed, the electric heat and gasification jet pipe that is installed in suction end in the housing is through automatically controlled pump or be connected with the valve of measurement chamber and link to each other with automatically controlled pump or valve the storage sol capsule with unidirectional liquid-filling valve of nicotine solution is housed, radio-frequency generator in the ultrasonic piezoelectric patches connection control circuit plate that the gasification jet pipe outside adheres to, 4 outputs on the control circuit board connect radio-frequency generator, electric heater, pump or valve and display screen, human body resistance sensor and pneumatic sensor are connected the input of control circuit; Front end in the housing also comprises a battery and red light emitting diodes, cigarette holder shape of common formation, the integral body of the tobacco pipe shape or the form of a stroke or a combination of strokes. electric heater and the pump of control circuit in the gasification jet pipe provides starting current to make the nicotine solution in sump assemblies pump into the gasification jet pipe, under the high temperature dither ripple condition of liquid in the gasification jet pipe, the gasification ejection is condensed into smoke-like rapidly, the duty of control circuit is started by the electric resistance sensor and the pneumatic sensor that are connected on the control circuit, the LCD by numeral or the figure display working condition and the number of starts.By the battery of control circuit to pump, radio-frequency generator, electric heater power supply, can be disposable, also can be chargeable battery.
The invention also discloses a simple non-combustible electronic spraying cigarette, this device comprises the electrothermal drive pump that a quantitative chamber is arranged that an electrically heated gasification jet pipe is connected with the gasification jet pipe, an also available batcher and magnetic valve or electric heating valve replace having the pump in quantitative chamber, be connected to the sump assemblies that is filled with nicotine solution, this sump assemblies is made with high anti-tear silicon rubber, imposing compressed air or super-elasticity element on storage sol capsule can make storage liquid flow out automatically, it is first-selected that Ultimum Ti super-elasticity element should be. and it has comprised that a control circuit is respectively to electric heater, pump or valve provide operating current, the duty of control circuit is started by the electric resistance sensor that is connected on the control circuit, and the power supply that is connected control circuit is chargeable battery.
The advantage that the present invention has is, smoking does not have tar, reduces carcinogenic risk greatly, and the user still has the feeling and excitement of smoking, need not to light no fire hazard.
Device of the present invention and syndeton can be packed conventional medicine into for the feeding drug into pulmones apparatus after the storage liquid container is changed a little.
Description of drawings
Fig. 1 is the structure drawing of device in the example 1 of the present invention.
Fig. 2 is a circuit structure block diagram of the present invention.
Fig. 3 is the schematic diagram of high-temperature gasification jet pipe of the present invention and heating structure.
Fig. 4 is the schematic diagram of memorial alloy valve of the present invention.
Fig. 5 is the schematic diagram of memorial alloy peristaltic pump of the present invention.
Fig. 6 is the schematic diagram of peristaltic pump of the present invention.
Fig. 7 is the electronic cigarette structure chart in the example 2 of the present invention.
Fig. 8 is the pressure type electronic cigarette structure chart in the example 3 of the present invention.
Fig. 9 is the reduced form pressure type electronic cigarette structure chart in the example 4 of the present invention.
Figure 10 is the measurement chamber structure chart in the example 4 of the present invention.
The specific embodiment
Radio-frequency generator on the control circuit board 8 is by bikini electric capacity oscillator, bikini inductor oscillating device or constitute by the transformer type oscillating circuit, frequency is at 35KHz to 3.3MHz, have frequency automatic trimming circuit and piezoelectric patches 20 resonance in the circuit. nicotine storage sol capsule 13 is made by silicon rubber, and the macromolecular compound that is immersed by nicotine can not use yet. unidirectional liquid-filling valve 12 by sphere or taper thing at the spring pressure lower seal. pneumatic sensor 18 is made by the integrated thin-film thermistor array.The resistance of human body contact or the electrode of capacitance sensor 19 are to be made of two metallic films up and down at the cigarette holder end, contacts formation human body contact-making switch in the change input control circuit of back capacitance-resistance parameter with human body.Automatically controlled pump 11 is to be driven by motor or linear electric motors, the decelerator that drives large speed ratio through shaft coupling drives running with the low velocity high pulling torque, pump can be peristaltic pump, plunger displacement pump, eccentric driven pump or screw pump, liquid pump also can use piezoelectric pump and ultra-magnetic telescopic pump and thermal expansion driving pump, thermal contraction driving pump, thermal pump.
Valve can be the thermal contraction valve, this valve is caused to shrink to oppress at electric heating by Ultimum Ti or copper-based memory alloy silk and constitutes on silicone rubber tube. and electric heat and gasification jet pipe 17 is to make with the exotic material of lower thermal conductivity, internal diameter is the tubule of 0.05-2mm, effectively active length is 3-20mm, electrical heating elements is housed in the pipe, and electrical heating elements and lumen shape design help liquid gasification and ejection; Gasification jet pipe 17 can be made with conventional ceramic, or aluminum silicate ceramic, titanium oxide, zirconia, yttrium, dissolve silicon, silica, dissolving aluminium oxide makes, be shaped as straight tube-like or helical form, also available polytetrafluoroethylene (PTFE), carbon fiber, the similar material of glass fibre or performance is made. and the electrical heating elements in the gasification jet pipe 17 can be used nichrome wire, the Aludirome silk, stainless steel wire, spun gold, platinum filament, the tungsten-molybdenum alloy silk is made, be shaped as linearity, the single-screw shape, the double helix shape, the boundling shape, spiral boundling shape serves as preferred with linearity and boundling helical form wherein; Electrical heating elements can be the form heating that applies heating coating at the inwall of pipe, and coating can be the electric ceramic material, semi-conducting material, and the corrosion resistant metal film, as gold, nickel, chromium, platinum, molybdenum; Painting method can adopt coating sintering process, chemical deposition sintering process and ion splash; The mode of heating of high-temperature gasification jet pipe can be contained in the tube wall of jet pipe with above-mentioned material and mode, makes jet pipe with high-resistance metal and can not adorn heating wire, feeds heating current directly for the metal jet pipe; Also available above-mentioned material and mode are contained in the outside of jet pipe, also can obtain the suitable response time in the power supply mode of short preheating. and the nicotine solution that is used to atomize is by nicotine, propane diols, glycerine, organic acid, antioxidant, essence, water, ethanol constitutes; Wherein content 0.1%-6%, the content of propylene glycol 80%-90% of nicotine, organic acid content 0.20/0-20%, surplus are glycerine, essence, antioxidant, water and ethanol.
Example 1: the structure chart that is this device as shown in Figure 1.
Its basic principle is when being placed on cigarette holder on the mouth, electric resistance sensor 19 start-up control circuit boards 8, control circuit board is exported two driving voltages respectively, one is given the heating power supply of high-temperature gasification jet pipe 17, its two startups Micropump 11 (structure is seen Fig. 6), pump into storage liquid by storage liquid container 13 to jet pipe 17, nicotine solution is gasificated into high-temperature steam and sprays to openend on the heating of jet pipe, steam after the ejection expands in atmosphere and is condensed into the mist droplet of cigarette shape. and the effect with ultrasonic piezoelectric patches 20 on the jet pipe is: the one, make the big drop that is in the unstable thermal current of high pressure fully contact gasification with heating element heater, the 2nd, to being in the directly broken atomizing of drop in the jet pipe, the 3rd, the bumping problem of solution liquid when being above the boiling point. comprehensive atomizing effect can make the smog fogdrop diameter at 0.2-3 μ m.Easier the entering in the alveolar of Da Xiao droplet absorbs like this, the diluent air stream that pneumatic sensor 18 enters air admission hole 16 when " suction " action takes place is responsive, its transducing signal input control circuit, after delaying time, ending power supply to Micropump and heater. the time-delay of Micropump and heater is closed and is: behind heater starting, Micropump starts after 0.1-0.5 delays time second, the Micropump control circuit cuts out back time-delay 0.2-0.5 post-heater second and cuts out, its objective is in the noresidue that is gasified totally of quantitative transfusion back liquid. the volume of nicotine storage liquid container can be designed to different sizes as required, can replenish a nicotine solution every day, also can replenish once a couple of days.But LCDs 10 display working condition parameters, as battery capacity, aspirate number of times every day, use average period, the excessive caution of number of times. red light emitting diodes 3 flashes of light in each suction, flashing signal provides a sawtooth signal of 1.2 seconds by control circuit, and the brightness that makes flash of light be gradually changeable changes, and the brightness of glistening with the burning of simulation smoking changes. and 1 among Fig. 1 is cradle, 2 are the charging hole, 4 is spring, and 6 is housing, and 7 is screw thread, 9 is switch, 14 is pipeline, and 15 is dividing plate. 601 among Fig. 6 is silicone tube, and 602 is pinch roller, 603 is worm screw, and 604 is motor.
Do not get rid of in the design of the present invention with micromechanics (MEMS) principle control circuit and ultrasonic Micropump are produced on a technology path on the silicon chip.
Example 2: reduced form electronic cigarette
Fig. 7 is the structure chart of this reduced form, has wherein saved ultrasonic atomizatio radio-frequency generator and piezoelectric ceramic piece 20.For guaranteeing atomizing effect, use meticulous heating wire to cooperate (structure is seen Fig. 3) with jet pipe, make the aperture of one or more gasification chambers of heating wire and nozzle wall formation, the maximum diameter of hole is between 0.02-0.6mm, the effect of the pneumatic sensor 18 that saves is replaced as end signal through control circuit time-delay back by the initialize signal of resistive-capacitive sensor 119. heat drive pump 111 (structure is seen Fig. 5) that its structure is made for the jet pipe 117 logotype Ultimum Ti silks that gasify and the liquid transporting apparatus of forming with the storage sol capsule 113 that heat drive pump joins, 2 outputs on the control circuit board 108 connect electric heater, pump or valve, a human body resistance sensor 119 is connected the input of control circuit; Front end in the housing also comprises a battery 105 and cigarette holder shape of red light emitting diodes 103 common formations, the integral body of the tobacco pipe shape or the form of a stroke or a combination of strokes. heat drive pump is to shrink the sebific duct peristaltic pump by the electric heating that Ultimum Ti or copper-based memory alloy silk are made, causing three points of oppressing silicone tube in the contraction process respectively at electric heating and constitute a pressure chamber that pumps liquid. the quantitative chamber in the heat drive pump determines the solution amount of each smoking atomizing, electric resistance sensor 119 is contacting back start-up control circuit 108 with lip, control circuit starts the back provides operating current to heat drive pump and electric heater, the delay time output of closing control circuit after 2 seconds, restart when treating next smoking. also can select thermal expansion driving pump and thermal pump for use, the thermal expansion driving pump is the miniature hydrogen capsule obstruction inlet when electric heating causes expansion by a built-in heating, open liquid outlet forms the pressure chamber that pumps liquid. and the thermal pump is that liquid gasifies fast and forms the pressure chamber that pumps liquid on electrical-heating film.Among Fig. 7 102 is the charging hole, and 103 is light emitting diode, and 105 is battery, and 109 is switch, and 112 is prefill valve, and 116 is pore.
Among Fig. 3 401 is contact conductor, and 402 is heating wire, and 403 is screw thread, and 404 is pedestal, and 405 is jet pipe.Among Fig. 5 501 is support, and 502 are extension spring, and 503 for pumping pressing plate, and 504 is silicone tube, and 505 for ending pressing plate, and 506 is the top spring, and 507 is memory alloy wire, and 508 is electrode A, and 509 is electrode B, and 510 is electrode C.
Example 3: Ultimum Ti electronic spraying cigarette
Fig. 8 is its structure chart, the electric heat and gasification jet pipe 217 of this device is connected to storage sol capsule 213 through operated pneumatic valve 220, super-elasticity element 210 is connected to and stores the pressing plate 211 that the sol bag pressure leans on, operated pneumatic valve is by air bladder 214, magnet steel ring 218, steel needle 220 and back-moving spring 221 constitute. and use Ultimum Ti super-elasticity element 210 to impose constant voltage by 211 pairs of storages of pressing plate sol capsule, the liquid that contains nicotine when operated pneumatic valve is opened flows into the gasification jet pipe from reservoir through pneumatic operated valve, gasification at high temperature is condensed into " cigarette ", electric resistance sensor start-up control circuit behind the contact lip is powered to electric heater, when being used as aspiratory action, the pneumatic operated valve diaphragm is subjected to suction function to drive the moving valve needle movements of nd-fe-b permanent magnetic alloy ring suction, needle is opened feed flow, pneumatic operated valve resets after the control circuit time-delay stopped electric heater being powered after 0.5 second, among Fig. 8 203 is light emitting diode, 202 are the charging hole, 205 is battery, 208 is control circuit, 209 is switch, 212 is prefill valve, 215 is dividing plate, 216 is pore, and 219 is electric resistance sensor.
Example 4: the electronic atomized cigarette that uses the air bag pressurization
The electrically-controlled valve 311 (structure see Fig. 4) of the electric heat and gasification jet pipe 317 of this device (see figure 9) through being connected with measurement chamber 320 constitutes liquid supplying passage with storage sol capsule 313, storage sol capsule periphery has a gas container that charges into high pressure nitrogen that storage sol capsule is exerted pressure to impel liquid to carry, when control signal acts on electrically-controlled valve, electrically-controlled valve is opened, the solution that contains nicotine is flowing into measurement chamber and promotes constant volume liquid that piston makes the piston opposite side and enter the gasification of gasification jet pipe through electrically-controlled valve and be condensed into vaporific from storing the sol capsule under the effect of pressure. and the measurement chamber that is connected with on the valve of measurement chamber is the cylinder body with liquid-inlet and outlet, form by piston that has micropore and the back-moving spring that is connected on the piston in the cylinder body, regulate and control the duty of electrically-controlled valve and electric heater respectively by the control circuit of electric resistance sensor 319 startups, after primary atomization finishes, resetting at 5--8 inner carrier second under the effect of oozing phenomenon and back-moving spring slowly of the micropore in the piston in the measurement chamber. 305 among Fig. 9 is battery, 321 is pressure bottle, 322 is the balancing gate pit, 323 is that mouth is revolved in sealing, 308 is control circuit board, and 316 is pore.
Among Fig. 4 406 is silicone tube, and 407 for ending pressing plate, and 408 is memory alloy wire, and 409 is support, 410 is contact conductor, and 411 is compression spring. 701 among Figure 10 is inlet, and 702 is piston, and 703 is the piston micropore, 704 is measurement chamber, and 705 is back-moving spring, and 706 are outlet.
The prescription of sub-atomized cigarette is used to power:
1. nicotine 6% propane diols 85% glycerine 2% essence 2% organic acid 1% antioxidant 1%
2. nicotine 4% propane diols 80% glycerine 5% valeric acid fourth fat 1%
Caproic acid isoamyl fat 1% cinnamyl cinnamate 0.6% Ergol 0.4%
Methyl 2-octynoate 0.5% cognac oil 0.2% hexyl hexanoate 0.3%
3. nicotine 2% propane diols 90% citric acid 2.5% essence 1% tobacco essence 4.5%
4. nicotine 0.1% propane diols 80% glycerine 5% ethanol 8% water 2.9%
Smart 1% organic acid 2% of essence 1% tobacco.
Claims (10)
1. non-combustible electronic spraying cigarette, it is characterized in that comprising housing, battery, nicotine storage liquid and container, control circuit board, electric heat and gasification jet pipe, sensor, described container is a capsule, heat drive pump that the electric heat and gasification jet pipe logotype Ultimum Ti silk in the described housing is made and the storage sol capsule composition liquid transporting apparatus that joins with heat drive pump.
2, non-combustible electronic spraying cigarette according to claim 1, it is characterized in that described heat drive pump is thermal expansion driving pump or thermal pump, described thermal expansion driving pump is the miniature hydrogen capsule obstruction inlet when electric heating causes expansion by a built-in heating, open liquid outlet forms the pressure chamber that pumps liquid; Described thermal pump is that liquid gasifies fast and forms the pressure chamber pump liquid on electrical-heating film.
3, non-combustible electronic spraying cigarette according to claim 1 is characterized in that being provided with in the described capsule unidirectional liquid-filling valve.
4, non-combustible electronic spraying cigarette according to claim 1 is characterized in that the front end in the described housing also comprises a battery and the common integral body that constitutes cigarette holder shape, tobacco pipe shape or a form of a stroke or a combination of strokes of red light emitting diodes.
5, non-combustible electronic spraying cigarette according to claim 1, it is characterized in that described sensor is the human body feeler that is connected on the control circuit board, the human body feeler is resistance or capacitance type transducers, its electrode is to be made of two metallic films up and down at the cigarette holder end, contact formation human body contact-making switch in the change input control circuit of back capacitance-resistance parameter with human body.
6, non-combustible electronic spraying cigarette according to claim 1, it is characterized in that described nicotine storage liquid is to be made of nicotine, propane diols, glycerine, organic acid, antioxidant, essence, water, ethanol, wherein the content of nicotine between 0.1%-6%, content of propylene glycol 80%-90%, organic acid content 2%, surplus be glycerine, essence, antioxidant, water and ethanol.
7, non-combustible electronic spraying cigarette according to claim 2, it is characterized in that described unidirectional liquid-filling valve by sphere or taper thing at the spring pressure lower seal.
8, cause 7 each described non-combustible electronic spraying cigarettes according to claim 1, it is characterized in that in the described electric heat and gasification jet pipe electrical heating wire being housed, heating wire and nozzle wall form the aperture of one or more gasification chambers.
9, non-combustible electronic spraying cigarette according to claim 8, it is characterized in that described electric heat and gasification jet pipe is to make with the exotic material of lower thermal conductivity, internal diameter is the tubule of 0.05～2mm, effectively active length is 3～20mm, heating element heater and the design of electric heat and gasification jet pipe lumen shape help liquid gasification and ejection, electric heat and gasification jet pipe conventional ceramic, aluminum silicate ceramic, titanium oxide, zirconia, yttrium, dissolve silicon, silica, dissolve aluminium oxide, polytetrafluoroethylene (PTFE), carbon fiber or glass fibre are made, jet pipe be shaped as straight tube-like or helical form.
10, non-combustible electronic spraying cigarette according to claim 8, it is characterized in that the heating wire in the described electric heat and gasification jet pipe makes with nichrome wire, Aludirome silk, stainless steel wire, spun gold, platinum filament or tungsten-molybdenum alloy silk, be shaped as linearity, single-screw shape, double helix shape, boundling shape or boundling helical form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710123347 CN101084801A (en) | 2003-04-29 | 2003-04-29 | Non-combustible electronic spraying cigarette |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710123347 CN101084801A (en) | 2003-04-29 | 2003-04-29 | Non-combustible electronic spraying cigarette |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031115829A Division CN100381083C (en) | 2003-04-20 | 2003-04-29 | Electronic nonflammable spraying cigarette |
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| CN101084801A true CN101084801A (en) | 2007-12-12 |
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| CN 200710123347 Pending CN101084801A (en) | 2003-04-29 | 2003-04-29 | Non-combustible electronic spraying cigarette |
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