WO2014117397A1 - Electronic cigarette - Google Patents

Electronic cigarette Download PDF

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Publication number
WO2014117397A1
WO2014117397A1 PCT/CN2013/071304 CN2013071304W WO2014117397A1 WO 2014117397 A1 WO2014117397 A1 WO 2014117397A1 CN 2013071304 W CN2013071304 W CN 2013071304W WO 2014117397 A1 WO2014117397 A1 WO 2014117397A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic cigarette
member
atomizing
rod
battery
Prior art date
Application number
PCT/CN2013/071304
Other languages
French (fr)
Chinese (zh)
Inventor
刘秋明
Original Assignee
Liu Qiuming
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liu Qiuming filed Critical Liu Qiuming
Priority to PCT/CN2013/071304 priority Critical patent/WO2014117397A1/en
Publication of WO2014117397A1 publication Critical patent/WO2014117397A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES
    • A24F47/00Smokers' requisites not provided for elsewhere, e.g. devices to assist in stopping or limiting smoking
    • A24F47/002Simulated smoking devices, e.g. imitation cigarettes
    • A24F47/004Simulated smoking devices, e.g. imitation cigarettes with heating means, e.g. carbon fuel
    • A24F47/008Simulated smoking devices, e.g. imitation cigarettes with heating means, e.g. carbon fuel with electrical heating means

Abstract

An electronic cigarette comprising a mouthpiece rod (101). One end part of the mouthpiece rod (101) constitutes a mouthpiece end used for smoking the electronic cigarette. The mouthpiece end comprises a filter (10). By arranging at the mouthpiece end the filter (10) that is in an interference fit with the mouthpiece rod (101), the electronic cigarette effectively improves mouthfeel of the electronic cigarette and increases the degree of emulation of the electronic cigarette.

Description

e-cigarette

FIELD

[0001] The present invention relates to an electronic cigarette create technical field, particularly, to a mouth end of the cigarette is provided with an electronic filter.

Background technique

[0002] withdrawing the existing electronic cigarette rod is provided with a nozzle at one end to the mouth end configured for the user of the electronic cigarette smoking. Since the nozzle existing electronic cigarettes are usually made of plastic material, it will affect the taste to a certain extent in the smoking process, and there is no real cigarettes feel, simulation not strong enough.

SUMMARY say

[0003] The present invention is to create a technical problem to be solved is that of: providing an electronic cigarette, which can effectively improve the taste of the electronic cigarette. book

[0004] To solve the above problems, the present invention discloses creating an electronic cigarette, comprising a suction rod, one end of the smokable rod for constituting the mouth end of the smoking electronic cigarette, wherein an end of the nozzle is provided with a filter .

[0005] Further, the absorbing rod is a hollow tubular structure, said filter receiving the smokable rod and fixed to the suction lever is provided with an interference fit.

[0006] Further, the use of cellulose acetate filter material.

[0007] Further, the electronic cigarette further comprises a filter disposed at the tip side of the atomizing means, the atomizing means and that is electrically connected to a battery to provide power atomizing device.

[0008] Further, the atomizing means is fixed to the battery housed within the suction rod.

[0009] Further, the absorbing rod is provided with a sticker affixed to the outer surface.

[0010] Further, the electronic cigarette further comprises a stem cell match withdrawing the rod abutting, said atomizing means is fixed in the accommodating smokable rod, is fixed to the battery housed within the battery pole.

[0011] Further, the absorbing rod with the corresponding opposite ends of the battery rod disposed helpful to electrically connect the atomizing device and a battery and a first connecting portion and second connecting portion and the battery rod smokable rod firmly butt.

[0012] Further, the first connection portion comprises insulated from each other and respectively electrically connected to the atomizing device to form a first engagement member and the first electrode member of the positive and negative atomizing device, the second connecting portion to each other comprises and each insulating member and the second engagement member and the second electrode is electrically connected to the positive and negative electrodes of the battery, and when the first engagement member abutting the rod and the suction cell and the second lever respectively engaging member and the first electrode member The second electrode is electrically connected.

[0013] Further, the atomizing means comprises a reservoir for storing liquid smoke member, the reservoir member to abut atomized liquid atomizer, and divided to both ends of the reservoir means to seal the reservoir spray atomizer seat and the lid member. [0014] Further, the spray atomizer seat and the lid is provided with the suction bar for the interference fit.

[0015] Further, the side member toward the liquid atomizer seat and the lid are provided atomizing a useful counter to the reservoir with the card slot of the first member and the second slot.

[0016] Further, the liquid storage member is supported by a support tube fixed between the lid and the spray atomizer seat.

[0017] Further, the electronic atomization cigarette further comprises a control unit connected to control the atomizing device power on or off the battery; said atomization control means disposed between the atomizing device and the battery or atomizing the control unit is provided at one side of the cell away from the atomizing device.

[0018] Further, the control unit comprises atomizing spray atomizer control circuit and a control switch and a control circuit connected to the atomization; atomizing the control switch is a capacitive sensor switch, an airflow sensor or a switch, or a key switch; said control circuit is integrated on the atomizing spray within the control switch or the control unit further includes atomizing battery and spray atomization control board connected to the switch control circuit, said control circuit atomization a control circuit board integrated atomization.

[0019] The present inventions embodiment has the advantages that: the filter by providing at the nozzle end of the smokable rod, the effective filtering liquid smoke, improves the taste; the filter with the suction bar is provided for the interference fit, simple structure; the same time the sucking rod external affixed sticker provided, to further enhance the overall feel of the electronic cigarette, to enhance the simulation of the electronic cigarette.

[0020] Next, embodiments of the present inventions will be further described in detail in conjunction with the accompanying drawings.

BRIEF DESCRIPTION

[0021] FIG. 1 is a schematic cross-sectional structure of a first embodiment of an electronic cigarette of the present inventions.

[0022] FIG. 2 is an exploded view of a first embodiment of an electronic cigarette of the present inventions.

[0023] FIG. 3 is a second embodiment of the present invention to create an electronic cigarette schematic cross-sectional structure of an embodiment.

[0024] FIG 4 is a second embodiment of the present invention to create an electronic cigarette schematic cross-sectional structure of the embodiment of the smokable rod.

[0025] FIG. 5 is a second embodiment of the present invention to create an electronic cigarette exploded view of the embodiment of the smokable rod.

[0026] FIG. 6 is a second embodiment of the present invention to create an electronic cigarette schematic cross-sectional structure of the battery rod embodiment.

[0027] FIG. 7 is a schematic cross-sectional structure of an electronic atomization cigarette embodiments of the present invention is to create a cover.

[0028] FIG. 8 is a schematic cross-sectional structure of the embodiment of the electronic atomization cigarette holder of the present inventions.

detailed description

[0029] As shown in FIG. 1 to FIG. 8, embodiments of the present inventions provides an electronic cigarette, comprising a suction rod 101, one end portion of said suction rod 101 constituting the nozzle for the user-end electronic smoking cigarette, the mouth end 10 is provided with a filter.

[0030] The suction shaft 101 is a hollow tubular structure, which can be made of metal, plastic, paper, wood and other materials. In this embodiment, the smokable rod 101 is preferably provided with the same real cigarette shape of circular cross-section tube structure to strengthen the anti authenticity of the electronic cigarette. Of course, the suction rod 101 may be set depending on design requirements or polygonal cross-section tubular shapes other combinations of structures in order to enrich the external shape of the electronic cigarette.

[0031] Please refer to FIG. 1 ~ 6, the filter 10 accommodated within the smokable rod is fixed to the 101, 101 provided with the cylindrical shape to match the suction rod, the filter 10 is slightly larger than the outer diameter of nozzle the inner diameter of the suction bar 101 to the rod 101 is formed with an interference fit of the absorbent, and further with its outer wall and the inner wall of the suction shaft 101 so as to tighten up each secured to inner rod 101 of the suction.

[0032] In this embodiment, the filter 10 is preferably non-toxic, odorless, suction resistance is small, strong adsorption and firm texture made of cellulose acetate material. As an embodiment, the filter 10 may also be employed such as polypropylene fiber, activated carbon, inorganic fibers and other mineral having oil absorption smoke, made of a material filtering function.

[0033] The absorbing rod at the mouth end of the filter 101 is set 10 can effectively filter the smoke entering the mouth of the user, included adsorbing smoke oil smoke, smoke inhalation oil to prevent the user when the electronic cigarette smoking at the same time protect the health of workers effectively enhance the taste of the electronic cigarette. While the suction filter 10 and the lever 101 is provided to an interference fit, simplify the structure of the electronic cigarette, and ensure uniformity of the external shape of the suction rod 101, to avoid such a conventional suction nozzle rod abutment formed connecting portions, to effectively improve the mouth end of the electronic cigarette taste.

[0034] Please refer to FIG 1 ~ 3, the electronic cigarette is provided within the atomization device 20 and the battery 30, the atomizing device 20 for atomizing the liquid smoke into the smoke for a user to suck the 30 and the battery 20 is electrically connected to the atomizing device 20 that supplies power to the atomizing device.

As shown in [0035] As shown in FIG. 1 ~ 5, the atomizing device 20 comprises a liquid storage member 21, atomizer 22, 23 and spray atomizer seat cover 24.

[0036] Close to the atomizing means 20 of the filter 10 is provided, which is likewise accommodated within the rod is fixed to the suction 101. In this embodiment, the atomizing device 20 directly to said suction bar 101 for accommodating a sealing member of the atomized liquid storage sleeve 21, to further simplify the overall structure of the electronic cigarette, of course, as a species embodiment, the atomizing device 20 may also be provided separate sets of atomization.

[0037] the reservoir 21 having a liquid absorbing member and a reservoir capacity for absorbing and storing liquid smoke atomizer 22 so as to follow the smoke liquid atomization. In this embodiment, the absorbent 21 can be a reservoir and the reservoir of glass fiber member, a nonwoven fabric, wood pulp fibers, chemical fibers, polyvinyl alcohol, high temperature cotton, chemical fiber cotton, cotton mixture, liquid-absorbent cotton, made of nickel foam and other materials.

[0038] In this embodiment, the liquid storage member 21 provided with the rod 101 of the suction tube is adapted to pass structure, and the absorbing rod 101 coaxially disposed.

[0039] The atomizer 22 for atomizing the liquid smoke converted into smoke, the present embodiment, the nebulizer 22 is constituted by a heating wire 221 and the spray bar 222, the heating wire 221 is wound to the atomizing said rod 222, the support rod 222 is fixed to the atomization the liquid storage member 21, to adsorb the liquid storage member 21 within the liquid smoke to the heating wire 221 for heating the atomized liquid smoke. In this embodiment, the atomizing stem 222 is cylindrical, made of glass or other refractory fiber material having a liquid absorbing capacity.

[0040] The spray atomizer seat 23 and cover 24 respectively disposed at both ends of the liquid storage member 21 for sealing the reservoir member 21 is fixed to the inner shaft 101 suction. 7, shown toward the atomizer 23 of the seat member 21 side of the reservoir 8 is provided a first slot 231 is useful to the liquid storage card setting member 21, wherein the portion corresponding to the reservoir liquid central member 232 defines a useful guide to the first air passage ventilation hole 21; the atomization cap member 21 toward the reservoir 24 side corresponding to the card set is provided useful for the reservoir 21 of second member slot 241, which corresponds to a portion of the liquid storage member is useful to turn defines the central air passage 24,221 of the second vent hole. In this embodiment, the atomizer and the atomizer seat 23 such as a rubber cover 24 are made of a material having a certain elastic deformability of silica gel or the like, the inner contour of the outer contour of the suction and rod 101 is preferably adapted to provided an interference fit, the atomizer seat 23 and cover 24 are atomized with its outer wall secured to the tensioning rod within the absorbent 101 to effect the sealing member 21 of the reservoir.

[0041] Meanwhile, on the side wall of the atomizer housing 23 further defines an axial be useful for both ends of the heating wire 221 is disposed through hole 233 of the first threading and the second threading hole 234. Both ends of the heating wire 221 are electrically connected through the realization of the battery 30 after the threading hole 233 of the first 234 and the second conduit opening.

[0042] In this embodiment, the liquid storage member 21 is supported by a support tube 25 secured to the atomizer seat 23 between the cover 24 and the atomizer. The central support tube 25 formed with the first vent hole 232 and vent hole 242 communicated to the second through-hole conductors vent passage 251.

[0043] In this embodiment, the atomizing stem 222 radially disposed on the supporting inner tube 25, corresponding to the support defines a radially penetrating the side wall 252 on the side wall of the bayonet tube 25, the atomized liquid smoke ends of the rod 222 projecting from the mount 252 and the support tube 25 against contact with the inner wall of the reservoir member 21, to adsorb the liquid within the reservoir 21 for the member heating wire 221 heats the atomization. In a specific set, to prevent the atomization of the support rod 222 to move axially within the tube 25, the outer tube 25 is supported above or below the spray bar 222 can also set the bit sleeve tube.

[0044] As an embodiment, the spray bar 222 can also be disposed on the axially inner support tube 25, when the atomizing rod 222 axially, the need to ensure that the heating wire 221 and the while said support tube fully contacts the inner wall 25 in order to ensure the conduction of atomizing tube 25 and the air passage of the internal support. Can be appreciated, when the atomizing stem 222 when the heating wire 221 axially disposed within said liquid storage means 21, the liquid storage member 21 by means of the support tube 25 may not directly use the mist of the support 22 is fixed to the atomizer seat 24 between the cover 23 and the atomizer. Or, at 221 while having sufficient strength to support the heating wire disposed axially, the nebulizer 22 may not be provided to the atomizing stem 222, so that the heating wire 221 is supported by its own force the reservoir member 21 - and is fixed to a support 101 within the smokable rod. The liquid storage member [0045] Since the high temperature heating wire 221 is energized atomized liquid, to enhance the service life of the liquid storage member 21 and the heat resistance, the present embodiment 21 and the support tube 25 may also be disposed between the jacket and a high temperature resistant heat insulating member made of a material having liquid-absorbing properties improve the protection of the liquid storage member 21.

[0046] Please refer to FIG 1 ~ FIG. 2, in the present embodiment, the battery 30 is disposed remote from the atomizing device 10 to the filter 20 of the nozzle side, and by a battery holder 31 is fixed to the accommodation the inner rod 101 suction. To further enhance the simulation of the electronic cigarette and strengthen the handle 100, the outer surface 101 of the suction shaft 102 is also affixed with stickers, the label 102 toward the outer side surface of the printable same real cigarette appearance or similar pattern, while the other side of said suction bar 101 may be bonded may be implemented provided any one of the adhesive preparation of the suction sticker rod 101 and 102 bonded to each other.

[0047] As shown in FIG 3 ~ FIG. 6, as an embodiment, the electronic cigarette may also be an additional battery with a rod 101 of the suction rod 103 abutting the matching, and the battery 30 is fixed to the receiving said rod within the battery 103. When the first connecting portion 40 and the second connecting portion of the atomizing device 20 and the battery 30 respectively disposed within said suction rod 101, and the battery rod 103, the opposite ends of the smokable rod 101 and the rod 103 corresponding to the cell 50 is provided with a to achieve a secure docking between the two, the atomizing device 20 and a battery 30 electrically connected to both simultaneously achieved through the first connecting portion 40 and the second connecting portion 50.

[0048] Please refer to FIG 4, the first connecting portion 40 comprises 42, the first engagement member 41 and the first electrode member 42, respectively, and the heating wire engagement member 41 and the first member of the first electrode insulated from each other 221 is connected at both ends to form said positive and negative electrodes 22 of the atomizer. In this embodiment, the first electrode member 42 by a first insulating member 43 is fixed to the middle portion of the first engagement member 41 and engagement with the first insulating member 41, the first electrode member 42 is provided with a central supply of air into said atomizing means within the first intake port 20421.

[0049] Please refer to FIG. 6, the second connection portion 52 of the second adapter 50 comprises a member 51 and the second electrode member 52 are electrically insulated from each second connecting member 51 and the second electrode member, connected to the positive and negative terminals of the battery 30. In this embodiment, the second electrode member 52 through the middle of the second insulating member 53 fixed to the second engagement member 51, adapter 51 and the second insulating member, the second electrode member 52 corresponding to the middle provided with a first intake hole 421 communicated to achieve a second air intake air passage 521 is turned on.

[0050] Please continue to refer to FIG. 4, FIG. 6, in the present embodiment, the second adapter member 51 is provided with a groove 511 for fixing the respective end of the insertion 41 of the first engagement member, said first engaging member 41 inserting the end of the second adapter member 51 is provided with a corresponding inner contour of the fixing groove 511 of the boss 411 coincide, the inner side wall of the fixing groove 511 and the outer wall of the boss 411 is provided with a corresponding phase matching threads, to achieve by screwing the rod 101 abutting the suction rod 103 and the matching of the battery. As an embodiment, the fixing groove 511 may be provided at the respective ends of the first engagement member 41, and correspond to the respective end of the second engagement member 51 is provided within the fixing groove 511 for inserting the boss 411. Meanwhile, the first engagement member 41 and the second connection adapter member 51 can also be provided as a snap, connectors, and other magnetic connections connected.

[0051] When assembling the electronic cigarette, the boss 41 of the first engagement member 411 is inserted into the fixing groove 511 of the second connecting member 51, the first engagement member 41 and the second adapter member 51 makes contact with the first electrode member 42 against the second electrode member 52 into contact with the battery 30 so as to realize the atomizing device 20 is electrically connected.

[0052] As shown in FIG. 1 ~ 3, further provided with a control unit within the electronic atomization cigarette, the atomizer control unit is connected to the battery 30 and the atomizing device 20, to control the mist 20 apparatus powered on or off. The control unit may be atomized to the atomizing means provided between the battery 20 and 30, or 30 is provided to the battery 20 at a side away from the atomizing device.

[0053] In this embodiment, the atomization unit is preferably provided to control the battery 30 to the remote end of the atomizing device 20, the control unit comprises atomizing spray atomization of the control circuit and a control circuit coupled to the atomizing control switch.

[0054] In this embodiment, the atomizer is preferably set to control switch sensor switch 61, the sensor switch 61 by a switch within the battery holder 62 is fixed to the lever 103. Specifically, the present embodiment, the sensor switch 61 is a capacitive sensor switch, for a user to use the electronic cigarette smoking, the capacitive sensor switch senses a change in capacitance of the suction airflow in turn controls the atomizing the control circuit power supply is turned on, so that the electronic cigarette into operation. As an embodiment, the sensor 61 may be provided to switch the airflow sensor switch, i.e. when the user through the mouthpiece 101 of the rod end suction intake, the electronic cigarette generate a negative pressure chamber and thus make the air flow sensor switch generates a pulse signal to control the power supply control circuit turns atomization.

[0055] Since the sensor switch 61 itself is made more sophisticated, generally built specialized controllers, so the present embodiment the control circuit atomizing embodiment may be directly integrated on the sensor switch within the controller 61, as an embodiment, the atomizer control circuit may be integrated on a separate sensor 61 is provided on the external circuit board and the switch and each sensor switch 61 and the atomizer 30 is electrically connected to the control cells.

[0056] As an embodiment, the atomizer control switch may be provided to a conventional key switch, the key switch by a key control circuit board is electrically connected to the battery 30 through the key operation control atomizing the control circuit 20 so as to realize the atomizing means in communication with the circuit is disconnected.

[0057] In this embodiment, the electronic cigarette away from the nozzle end and the other end is also provided with a light emitting device, the light emitting device is used as the electronic cigarette work lights, including the battery 30 electrically connecting the light emitting unit, and a lever 103 provided in the battery cap 71 corresponding to the end of the lamp, the lamp cap 71 for the light for the light emitting unit projected. In this embodiment, the light emitting unit emitting red light is provided to the smoker when smoking the electronic cigarette, away from the end of the electronic cigarette in the mouth end when the aperture is formed similar to the red burning cigarettes, improve the visual feel of authenticity smokers. [0058] Hereinafter, the electronic cigarette is constituted by the suction rod 101 and the rod 103 matches the mating battery, and the battery 30 and the second electrode member 52 is electrically connected to one end of a positive electrode, and said second engagement member 51 is electrically connected to one end of a negative electrode, and the control switch to the atomizing sensor switch 61, for example, current flowing through the electronic cigarette of the present embodiment will be described in detail.

[0059] When the electronic cigarette smoker by smoking, said sensor sensing switch 61 is turned on and the atomizing communication control circuit, and specific current direction: a current to said second electrode member from the positive electrode of the battery 30 52, the first electrode member through a positive electrode 42 enters the heating wire 221, and then flows through the heating wire to the negative electrode 221 of the first engagement member 41, and finally through said second adapter member 51 back to the said negative electrode of the battery 30.

The electronic cigarette [0060] It will be appreciated, the embodiments of the present inventions described in the embodiment not illustrated in Figures 1 to 8, characterized in that each of the embodiments technical embodiments may be combined with each other to form a new embodiment.

[0061] The above specific embodiments of the present inventions, it should be noted that those of ordinary skill in the art, the premise of the present invention without departing from the principles of the creation, can make various improvements and modifications, those improvements and modifications are also considered the scope of the inventions.

Claims

Claims
An electronic cigarette, comprising a suction rod, one end of the smokable rod configuration for the electronic cigarette smoking mouth end, wherein the mouth end is provided with a filter.
The electronic cigarette as claimed in claim 1, wherein said absorbing rod is a hollow tubular structure, said filter receiving the smokable rod and fixed to the suction lever is provided with an interference fit.
Or the electronic cigarette as claimed in claim 12, wherein the use of cellulose acetate filter material.
The electronic cigarette according to claim 1, wherein the electronic cigarette further comprises an atomizing nozzle means disposed at one side of the filter, and the atomizing device that is electrically connected to a battery to provide power atomizing device.
The electronic cigarette according to claim 4, wherein said atomizing means is fixed to the battery housed within the suction rod.
The electronic cigarette as claimed in claim 5, wherein said absorbing rod is provided with a sticker affixed to the outer surface.
The electronic cigarette according to claim 4, wherein the electronic cigarette further comprises a stem cell match withdrawing the rod abutting, said atomizing means is fixed in the accommodating smokable rod, said battery accommodating fixed to the battery bar inside.
8. The electronic cigarette according to claim 7, wherein the suction end of the lever opposite to the corresponding set of useful battery rod to electrically connect the atomizing device and the first connecting portion and a battery with the battery rod smokable rod firmly abutting and a second connecting portion.
9. The electronic cigarette according to claim 8, wherein said first connecting portion comprises insulated from each other and respectively electrically connected to the atomizing device to form a first engagement member and the first electrode member of the positive and negative atomizing device, the second connection portion comprises insulated from each other and respectively with positive and negative terminals of the second engagement member and the second electrode member is electrically connected to the first adapter member and the first electrode member abutting said stem and suction battery rod are respectively connected to the second engagement member and the second electrode member is electrically time.
The electronic cigarette according to claim 4, wherein said atomizing means comprises a reservoir for storing liquid smoke member, the reservoir member to abut nebulizer liquid smoke, and is divided in the reservoir both ends of the liquid atomizer and the atomizer seat member to the sealing member of the reservoir cap.
11. The electronic cigarette according to claim 10, wherein the atomizing spray head and the seat lever is provided with suction to the interference fit.
12. The electronic cigarette according to claim 10, wherein the side member toward the liquid spray atomizer seat and the lid are provided with the card to be useful liquid storage member opposite the first slot and the second slot .
13. The electronic cigarette according to claim 10, wherein said reservoir member by a support tube fixed between the support seat and the spray atomizer cap.
14. The electronic cigarette according to claim 4, wherein said electronic atomization cigarette further comprises a control unit connected to control atomizing device power on or off the battery; the atomizer is provided to the control unit between the atomizing device and said battery, the control unit or the atomizer disposed on one side of the cell away from the atomizing device.
15. The electronic cigarette according to claim 14, wherein the control unit includes the atomization and spray atomization control circuit coupled to switch control circuit atomization; atomizing the control switch is a capacitive sensor switch, or the opening of the air flow sensor
Claims
Off, or a key switch; said control circuit is integrated on the atomizing spray within the control switch or the control unit further comprises atomizing the battery and respectively connected to the atomizing spray control the switching control circuit board, the The control circuit integrated in the atomizing spray control circuit board.
PCT/CN2013/071304 2013-02-02 2013-02-02 Electronic cigarette WO2014117397A1 (en)

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PCT/CN2013/071304 WO2014117397A1 (en) 2013-02-02 2013-02-02 Electronic cigarette
US13/997,272 US20140216450A1 (en) 2013-02-02 2013-02-02 Electronic cigarette

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