[go: up one dir, main page]

EP4212031A1 - Atomiseur séparé à noyau liquide et cigarette électronique comprenant un atomiseur - Google Patents

Atomiseur séparé à noyau liquide et cigarette électronique comprenant un atomiseur Download PDF

Info

Publication number
EP4212031A1
EP4212031A1 EP21863759.3A EP21863759A EP4212031A1 EP 4212031 A1 EP4212031 A1 EP 4212031A1 EP 21863759 A EP21863759 A EP 21863759A EP 4212031 A1 EP4212031 A1 EP 4212031A1
Authority
EP
European Patent Office
Prior art keywords
atomizer
atomizing core
liquid
stopper
disposed
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.)
Pending
Application number
EP21863759.3A
Other languages
German (de)
English (en)
Other versions
EP4212031A4 (fr
Inventor
Tuanfang Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Eigate Technology Co Ltd
Original Assignee
Shenzhen Eigate Technology Co Ltd
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
Priority claimed from CN202021931728.3U external-priority patent/CN214340092U/zh
Priority claimed from CN202121467229.8U external-priority patent/CN216165151U/zh
Application filed by Shenzhen Eigate Technology Co Ltd filed Critical Shenzhen Eigate Technology Co Ltd
Publication of EP4212031A1 publication Critical patent/EP4212031A1/fr
Publication of EP4212031A4 publication Critical patent/EP4212031A4/fr
Pending legal-status Critical Current

Links

Images

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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the disclosure relates to the field of electronic cigarette, and more particularly, to an atomizer and an electronic cigarette comprising the same.
  • An electronic cigarette is an electronic device that simulates tobacco smoking by producing the same taste and vapor.
  • the e-liquid is in direct contact with the atomizer, which leads to corrosion or oxidation of the heating element.
  • the corrosion or oxidation shortens the lifespan of the heating element and introduces impurities into the e-liquid, impacting the vapor taste and harming the user's health.
  • the first objective of the disclosure is to provide an atomizer.
  • the atomizer comprises a cartridge, a base, and an atomizing core; the cartridge comprises a cavity used to store e-liquid; the base is disposed on a bottom part of the cartridge; and the atomizing core comprises at least one e-liquid inlet; the atomizing core is movable from a first position to a second position; when the atomizing core is moved to the first position, the at least one e-liquid inlet is located outside the cartridge; when the atomizing core is moved to the second position, the at least one is located inside the cartridge.
  • the second objective of the disclosure is to provide an electronic cigarette comprising the atomizer.
  • the quality of the e-liquid is maintained by separating the e-liquid from the atomizing core when the electronic cigarette is not in use.
  • the atomizing core When in use, the atomizing core is pushed inwards and the e-liquid inlet is located inside the cartridge, so that the e-liquid flows smoothly through the e-liquid inlet and into the atomizing core, which increases the lifespan of the electronic cigarette.
  • the e-liquid is in direct contact with an atomizer, which leads to corrosion or oxidation of a heating element.
  • the corrosion or oxidation shortens the lifespan of the heating element and introduces impurities into the e-liquid, impacting the vapor taste and harming the user's health.
  • the disclosure provides an atomizer and an electronic cigarette comprising the same.
  • the atomizer comprises an atomizing core that is detached from the e-liquid.
  • the atomizer comprises a cartridge, a base, and an atomizing core; the cartridge comprises a cavity used to store the e-liquid; the base is disposed on a bottom part of the cartridge; and the atomizing core comprises at least one e-liquid inlet; the atomizing core is movable from a first position to a second position; when the atomizing core is moved to the first position, the at least one e-liquid inlet is located outside the cartridge; when the atomizing core is moved to the second position, the at least one is located inside the cartridge.
  • the quality of the e-liquid is maintained by separating the e-liquid from the atomizing core when the electronic cigarette is not in use.
  • the atomizing core When in use, the atomizing core is pushed inwards, so that the e-liquid inlet is located inside the cartridge; the e-liquid flows through the e-liquid inlet and enters the atomizing core.
  • the disclosure provides certain examples of an atomizer and an electronic cigarette comprising the same, as shown in FIGS. 1-3 .
  • the atomizer comprises a cartridge 1002, a base 1003, and an atomizing core 1007; the base 1003 is disposed in the bottom part of the cartridge 1002; and the atomizing core 1007 comprises at least one e-liquid inlet 1030; the atomizing core is detached from the e-liquid; the atomizing core 1007 is configured to move from a first position to a second position; when not in use, the atomizing core 1007 is moved to the first position, so that the at least one e-liquid inlet 1030 is located outside the cartridge 1003; when in use, the atomizing core 1007 is moved to a second position, so that the at least one e-liquid inlet 1030 is located inside the cartridge 1003, allowing the e-liquid to flow into the atomizing core 1007.
  • the electronic cigarette further comprises a first seal disposed in the bottom of the cartridge 1002; when not in use, the atomizing core is moved to the first position, so that at least one e-liquid inlet 1030 is sealed by the first seal.
  • the atomizer further comprises a silicone pad 1006 disposed in the bottom part of the cartridge 1002; when not in use, the atomizing core passes through the silicone pad 1006 and is located in the first position, so that the at least one e-liquid inlet 1030 is sealed inside the silicone pad 1006.
  • the silicone pad 1006 is disposed in the bottom part of the base 1003; the silicone pad 1006 and the base 1003 are pressed against the bottom part of the cartridge 1002; the atomizing core 1007 passes through the silicone pad 1006 and one end of the atomizing core 1007 is inserted into the cartridge 1002.
  • the atomizing core is moved to the first position, the at least one e-liquid inlet 1030 is sealed inside the silicone pad 1006; when in use, the atomizing core 1007 is moved inwards, so that the at least one e-liquid inlet 1030 is located inside the cartridge 1002.
  • the e-liquid inlet of the atomizing core can be sealed in the silicone pad 1006 at the bottom of the cartridge 1002, and the e-liquid will not enter the atomizing core, and the long-term storage of the electronic cigarette will not affect the life of the atomizer and the taste of the vapor.
  • the atomizing core is pushed to make the e-liquid inlet of the atomizing core enter the cartridge 1002, so that the e-liquid can enter the atomizing core via the e-liquid inlet, which is simple and convenient to operate.
  • the atomizer further comprises a buckle disposed on the base 1003; when the electronic cigarette is not in use, the buckle locks the atomizing core in the first position, preventing the atomizing core from being moved by an external force, and keeping the e-liquid inlet 1030 outside the cartridge 1002, so that the reliability of the electronic cigarette is improved.
  • the disclosure further provides certain examples of an atomizer, as shown in FIGS. 4-10 .
  • the atomizing core is configured to move back and forth between the first position and the second position.
  • the atomizer further comprises a first positioning part and a second positioning part; the first positioning part is configured to locate the atomizing core at the first position and a second positioning part is configured to locate the atomizing core at the second position, thus preventing the e-liquid leakage in the atomizer caused by the over-insertion or pulling out of the atomizing core.
  • the atomizer comprises a cartridge assembly and an atomizing core;
  • the cartridge assembly comprises a cartridge 2002 and a base disposed in the bottom part of the cartridge 2002;
  • the cartridge 2002 comprises a cavity 2201 configured to store the e-liquid;
  • a channel 2403 is formed inside the base; one end of the atomizing core passes through the channel 2403 and is inserted into the cavity 2201, so as to move back and forth between a first position and a second position;
  • the channel 2403 is convex to form a first stopper 2902 functioning as the first positioning part and a second stopper 2404 functioning as the second positioning part;
  • the atomizing core comprises an outer wall provided with at least one protrusion; the at least one protrusion is configured to abut against the first stopper 2902 or the second stopper 2404 during the movement of the atomizing core.
  • the second stopper 2404 is configured to prevent the atomizing core from being inserted deeply into the cavity
  • the first stopper 2902 is configured to prevent the atomizing core from being pulled out of the channel 2403, avoiding the e-liquid leakage in the atomizer.
  • a bottom end of the channel 2403 comprises a first opening 2901; the first stopper 2902 protrudes radially inward at the first opening 2901; the second stopper 2404 protrudes radially inward on the channel 2403; the at least one protrusion is slidable between the first stopper 2902 and the second stopper 2404. Understandably, the first stopper 2902 is disposed at the first opening 2901 to prevent the atomizing core from being pulled out of the channel 2403; and the second stopper 2404 is formed on a certain position of the channel 2403 to prevent the atomizing core from being inserted deeply into the cavity.
  • the atomizing core comprises a distal end away from the cartridge and a proximal end close to the cartridge; when not in use, the atomizing core is moved downward and the at least one protrusion abuts against the first stopper 2902, so that the distal end of the atomizing core protrudes from the first opening 2901; when in use, the atomizing core is moved upward and the at least one protrusion abuts against the second stopper 2404, the distal end of the atomizing core and the bottom end of the atomizer are located on the same plane.
  • the atomizing core comprises a main body 2008 and an accessory 2804 connected to the main body 2008.
  • the main body 2008 comprises a vaporizing chamber 2807; the atomizing core further comprises a heating element 2808 disposed in the vaporizing chamber 2807; the e-liquid is heated by the heating element 2008; the at least one e-liquid inlet 2802 is disposed in the main body 2008; the at least one protrusion is disposed on the outside wall of the accessory 2804.
  • two e-liquid inlets 2802 are disposed on the main body 2008 to improve the flow of the e-liquid into the atomizer.
  • the at least one protrusion comprises a first protrusion 2810 and a second protrusion 2803; the first protrusion 2810 is used to abut against the first stopper 2902, the second protrusion 2803 is used to abut against the second stopper 2404; an annular groove is formed between the first protrusion 2810 and the second protrusion 2803; and a first seal ring 2811 is disposed in the annular groove. Understandably, the first seal ring 2811 is used to abut against the inner wall of the channel 2403, to prevent the e-liquid leaks in the channel 2403.
  • the atomizing core further comprises an air hole 2809 disposed on the outside wall of the main body 2008; the air is replenished through the air hole 2809 into the atomizing core to balance the air pressure; and a seal sleeve 2801 sleeves the outer wall of the atomizing core to seal the air hole 2809. Understandably, the seal sleeve 2801 seals the air hole 2809 to prevent the e-liquid from flowing out of the air hole under excessive pressure difference caused by high or low temperatures.
  • the atomizer further comprises an air duct 2202 disposed in the cavity 2201 and integrally formed with the cartridge 2002 to allow for air ventilation and smoke exhaust in the atomizer; the proximal end of the atomizing core is inserted into the air duct 2202; one end of the air duct 2202 is disposed opposite to the seal sleeve 2801; or the inside wall of the air duct 2202 protrudes radially inward to form a third stopper, and the seal sleeve 2801 is disposed opposite to the third stopper.
  • the seal sleeve 2801 is blocked by the third stopper or the one end of the air duct 2202 and moves downward along the atomizing core, so that the air hole 2809 is exposed.
  • a distance between the seal sleeve 2801 and the one end of the air duct 2202, or between the seal sleeve 2801 and the third stopper is smaller than a distance between the first stopper 2902 and the second stopper 2404. Understandably, when the distance between the seal sleeve 2801 and the one end of the air duct 2202 is smaller than the distance between the first stopper 2902 and the second stopper 2404, the seal sleeve 2801 is blocked by the one end of the air duct 2202 and moves downward along the main body 2008, so that the air hole 2809 is exposed.
  • the base 1003 functions as an e-liquid seal 2004; the e-liquid seal 2004 is disposed in one end of the cartridge 2002 to seal the cavity 2201; the channel 2403 is formed in the e-liquid seal 2004; and the accessory 2804 is disposed in the channel 2403.
  • An air guide space 2204 is formed by the e-liquid seal 2004 and the cartridge 2002 and is configured to allow for ingress or egress of the air flow.
  • a first e-liquid absorbent cotton 2007 is disposed in the air guide space 2204 to absorb the e-liquid leaking from the cartridge.
  • the e-liquid seal 2004 comprises a wall disposed in the air guide space 2204; the e-liquid seal 2004 further comprises an air passage 2401 disposed on the wall and communicating with the channel 2403; the bottom end of the e-liquid seal 2004 is disposed away from the cavity and comprises both an e-liquid injection hole 2405 and an air inlet 2402; the e-liquid injection hole 2405 communicates with the cavity; and the air inlet 2402 communicates with the air passage 2401.
  • the e-liquid seal 2004 is an injection molded part comprising a plastic material and a silicone material.
  • the e-liquid seal 2004 is integrally formed by injection molding of the plastic material and the liquid silicone material. Understandably, the injection molded part allows for easy assembly, improve production efficiency, and play the same role of multiple components.
  • a second e-liquid absorbent cotton 2001 is hollow and disposed in the air duct 2202 to absorb condensate. Understandably, the second e-liquid absorbent cotton 2001 is configured to absorb the condensed e-liquid in the air duct 2202, to prevent the condensed e-liquid from being sucked into the mouth when smoking.
  • the bottom end of the channel 2403 comprises a first opening;
  • the cartridge assembly further comprises a fixing part 2009 disposed on the outside wall of the bottom part of the cartridge 2002;
  • the bottom end of the fixing part 2009 comprises a second opening 2901 having a smaller diameter than the first opening;
  • the first opening is disposed opposite to the second opening;
  • the second opening 2901 is defined by a lateral wall;
  • the lateral wall extends inward to form a first stopper 2902.
  • the atomizer comprises a second e-liquid absorbent cotton 2001, a cartridge 2002, a seal tube 2003, an e-liquid seal 2004, and a first magnetic member 2005, a second magnetic member 2006, a first e-liquid absorbent cotton 2007, a main body 2008, a fixing part 2009, and a seal plug 2010;
  • the cartridge 2002 comprises a cavity 2201 configured to store the e-liquid;
  • an air duct 2202 is disposed in the cavity 2201 and integrally formed with the cartridge 2002 to allow for air ventilation and smoke exhaust in the atomizer;
  • a second e-liquid absorbent cotton 2001 is hollow and disposed in the air duct 2202 to absorb condensate, to prevent the condensed e-liquid from being sucked into the mouth when smoking;
  • the cartridge further comprises a top part provided with a mouthpiece 2203; the mouthpiece 2203 communicates with the top end of the air duct 2202 to allow the user to inhale the vapor;
  • the e-liquid seal 2004 is
  • An electronic cigarette comprises the atomizer and an electronic rod; the first magnetic member 2005 and the second magnetic member 2006 are fixed on the bottom end of the e-liquid seal 2004; the e-liquid seal 2004 is connected to the electronic rod under magnetic suction; the fixing part 2009 is disposed on the outer wall of the bottom part of the cartridge 2002; the bottom end of the fixing part 2009 comprises a second opening 2901 having a smaller diameter than the first opening; the second opening 2901 is disposed opposite to the first opening; the first opening 2901 is defined by a lateral wall; the lateral wall extends inward to form a first stopper 2902; a second stopper 2402 is formed on a certain position of the channel 2403; the first protrusion 2810 and the second protrusion 2803 are disposed between the first stopper 2902 and the second stopper 2402; the accessory 2804 is slidable along the inside wall of the channel 2403; as the accessory 2804 is moved upward along the channel 2403, the main body 2008 moves toward the cavity 2201; when the second protrusion 2803
  • FIG. 9 shows a direction of an air flow in an atomizer according to one example of the disclosure.
  • the air flow passes through the air inlet 2402 into the air passage 2401 and enters the vaporizing chamber 2807 of the main body 2008; the heating element 2808 is powered with the air flow to heat the e-liquid; the smoke generated is discharged from the vaporizing chamber 2807 to the air duct 2202, filtered by the second e-liquid absorbent cotton 2001 in the air duct 2202, and sucked in via the mouthpiece 2203.
  • FIG. 10 shows a principle of air replenishment in an atomizer according to one example of the disclosure.
  • a difference in pressure may occur between the inside and outside of the cavity 2201 and reduce the velocity of the e-liquid flowing from the oil inlet hole 2802 to the heating element 2808; the air flow passes through the mouthpiece into the air duct 2202 and enters the vaporizing chamber 2807 of the main body 2008; the air is then replenished through the air hole 2809 into the cartridge 2002 to balance the air pressure, so that the e-liquid flows smoothly into the heating element 2808 to prevent the heating element 2808 from burning out.
  • An electronic cigarette comprises any one of the atomizer described herein, a cover 1001, and a power assembly.
  • the atomizer comprises a cartridge 1002, a base 1003, at least one first magnet 1004, a seal plug 1005, a silicone pad 1006, and an atomizing core 1007.
  • the power assembly comprises a second seal ring 1008, an air guide column 1009, at least one second magnet 1010, an electrode 1011, a first bracket 1012, a first silicone part 1013, a control board 1014, a second silicone part 1015, a button 1016, a third silicone part 1017, a battery 1018, a shaft screw 1019, a bumper 1020, a first decorative panel 1021, a second decorative panel 1022, a second bracket 1023, a shell 1024, an airflow sensor, and at least one screw 1025; the first bracket 1012 is used to support a control board; and the second bracket 1023 is used to support the first decorative panel 1021 and the second decorative panel 1022.
  • the seal plug 1005 is disposed in the e-liquid injection hole of the base 1003 to prevent the e-liquid from flowing out of the cartridge 1002; the at least one first magnet 1004 is fixed on the base 1003; the air guide column 1009 is fixed on the top part of the first bracket 1012 to allow for air ventilation; and the at least one second magnet 1010 is fixed on the top part of the first bracket 1012.
  • the electrode 1011 is disposed in the middle of the top part of the first bracket 1012 to electrically connect to the atomizing core 1007;
  • the airflow sensor is disposed on the control board 1014;
  • the first silicone part 1013 is disposed on the airflow sensor;
  • the control board 1014 is provided with two input wires respectively welded to the anode and cathode of the battery 1018;
  • the control board 1014 and the battery 1018 are fixed on the first bracket 1012;
  • the button 1016 is disposed on the second silicone part 1015 and pressed against the power button of the control board 1014;
  • the third silicone part 1017 is disposed on the control board 1014 to guide light.
  • the second seal ring 1008 is disposed on the upper end of the first bracket 1012 to seal a gap between the first bracket 1012 and the shell1024; the first bracket 1012 is disposed in the shell 1024 and locked in the bottom part of the shell 1024 with the at least one screw 1025.
  • the at least one first magnet 1004 and the at least one second magnet 1010 are stuck together so that the cartridge 1002 is disposed in the shell 1024; when in use, the cover 1001 is flipped and allows the user to smoke from the mouthpiece; when not in use, the cover 1001 is closed to protect the atomizer of the inside of the shell 1024; and the cover 1001 is rotatable 90 degrees about the shaft screw 1019.
  • the bumper 1020 is disposed on the surface area of contact between the cover 1001 and the shell 1024 to absorb shock and prevent damage; the bumper 1020 comprises a soft plastic material with low hardness.
  • the first decorative panel 1021 and the second decorative panel 1022 are disposed on the front and back surfaces of the shell 1024, respectively; and the second bracket 1023 is disposed on the lateral surface of the shell 1024 to cover the components of the inside of the shell 1024.

Landscapes

  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
EP21863759.3A 2020-09-07 2021-11-05 Atomiseur séparé à noyau liquide et cigarette électronique comprenant un atomiseur Pending EP4212031A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202021931728.3U CN214340092U (zh) 2020-09-07 2020-09-07 一种新型油芯分离电子烟
CN202121467229.8U CN216165151U (zh) 2021-06-29 2021-06-29 一种油芯分离防漏油的雾化器
PCT/CN2021/129113 WO2022048697A1 (fr) 2020-09-07 2021-11-05 Atomiseur séparé à noyau liquide et cigarette électronique comprenant un atomiseur

Publications (2)

Publication Number Publication Date
EP4212031A1 true EP4212031A1 (fr) 2023-07-19
EP4212031A4 EP4212031A4 (fr) 2024-03-20

Family

ID=80491629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21863759.3A Pending EP4212031A4 (fr) 2020-09-07 2021-11-05 Atomiseur séparé à noyau liquide et cigarette électronique comprenant un atomiseur

Country Status (2)

Country Link
EP (1) EP4212031A4 (fr)
WO (1) WO2022048697A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240415183A1 (en) * 2023-06-15 2024-12-19 Aspire North America Llc Atomization tube

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204722254U (zh) * 2015-02-28 2015-10-28 惠州市吉瑞科技有限公司 一种雾化组件及电子烟
CN104939326B (zh) * 2015-07-29 2018-04-27 杨卫东 一种电子烟雾化器
US11253662B2 (en) * 2018-12-20 2022-02-22 Tuanfang Liu Electronic cigarette
CN209594764U (zh) * 2019-02-28 2019-11-08 深圳市优维尔科技有限公司 一种可隔离油仓的雾化器及抽吸装置
CN110051044B (zh) * 2019-04-17 2024-12-03 深圳市艾维普思科技有限公司 电子烟的雾化装置及电子烟
CN210299484U (zh) * 2019-05-27 2020-04-14 广东思格雷电子科技股份有限公司 一种上下调节进气的雾化器及电子烟
CN111134370B (zh) * 2020-01-17 2022-10-28 广东思格雷电子科技股份有限公司 雾化器和电子烟
CN111329109B (zh) * 2020-01-19 2024-11-29 云南中烟工业有限责任公司 一种防漏油和防重复注油的气溶胶雾化器及包含其的电子烟
CN111109668B (zh) * 2020-01-19 2025-01-21 云南中烟工业有限责任公司 一种运输途中防漏油的气溶胶雾化器及包含其的电子烟
CN214340092U (zh) * 2020-09-07 2021-10-08 深圳易佳特科技有限公司 一种新型油芯分离电子烟

Also Published As

Publication number Publication date
EP4212031A4 (fr) 2024-03-20
WO2022048697A1 (fr) 2022-03-10

Similar Documents

Publication Publication Date Title
AU2012391368B2 (en) Electronic cigarette and electronic cigarette device thereof
WO2021190394A1 (fr) Atomiseur et son dispositif de génération d'aérosol
GB2611902A (en) Aerosol generation device
WO2015161557A1 (fr) Cigarette électronique
WO2019137561A1 (fr) Atomiseur de cigarette électronique
WO2016106500A1 (fr) Cigarette électronique et procédé associé de prévention de fuite de liquide à vapoter
CN111904038A (zh) 烟弹及其电子烟
CN108366621A (zh) 电子吸烟装置的液体供应器
CN216701640U (zh) 进气结构、雾化器及气溶胶发生装置
CN112316258A (zh) 具有侧边吸雾通道和一体式雾化组件的雾化器
CN111671152A (zh) 一次性电子雾化设备
CN216701644U (zh) 雾化器及气溶胶发生装置
CN111134363B (zh) 烟弹及电子烟
EP4212031A1 (fr) Atomiseur séparé à noyau liquide et cigarette électronique comprenant un atomiseur
CN214257969U (zh) 雾化仓和雾化器
CN209518261U (zh) 烟弹及电子烟
CN214229853U (zh) 雾化装置及电子烟
CN214015966U (zh) 雾化仓和雾化器
CN115670013A (zh) 一种雾化器及其电子雾化装置
CN210672071U (zh) 雾化器及电子烟
CN210158008U (zh) 电子雾化装置及其雾化器组件和雾化器
CN116138510A (zh) 具有液路与电路同时阻断与导通结构的电子烟
CN219719748U (zh) 雾化器及电子雾化装置
CN215347011U (zh) 一种雾化器和气溶胶生成装置
CN215684782U (zh) 雾化器及气溶胶生成装置

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230324

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

A4 Supplementary search report drawn up and despatched

Effective date: 20240219

RIC1 Information provided on ipc code assigned before grant

Ipc: A24F 40/42 20200101ALI20240213BHEP

Ipc: A24F 40/46 20200101ALI20240213BHEP

Ipc: A24F 47/00 20200101ALI20240213BHEP

Ipc: A24F 40/20 20200101ALI20240213BHEP

Ipc: A24F 40/40 20200101AFI20240213BHEP

17Q First examination report despatched

Effective date: 20240301

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602021045682

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: A24F0040400000

Ipc: A24F0040420000

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: A24F0040400000

Ipc: A24F0040420000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: A24F 40/42 20200101AFI20250704BHEP

Ipc: A24F 40/10 20200101ALI20250704BHEP

Ipc: A24F 40/485 20200101ALI20250704BHEP

INTG Intention to grant announced

Effective date: 20250806

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED