EP3981267B1 - Dispositif de génération d'aérosol comportant un mécanisme d'éjection - Google Patents

Dispositif de génération d'aérosol comportant un mécanisme d'éjection Download PDF

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Publication number
EP3981267B1
EP3981267B1 EP20200300.0A EP20200300A EP3981267B1 EP 3981267 B1 EP3981267 B1 EP 3981267B1 EP 20200300 A EP20200300 A EP 20200300A EP 3981267 B1 EP3981267 B1 EP 3981267B1
Authority
EP
European Patent Office
Prior art keywords
aerosol generation
substrate
ejection mechanism
cover
protrusion
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.)
Active
Application number
EP20200300.0A
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German (de)
English (en)
Other versions
EP3981267A1 (fr
Inventor
Nathan Lyell
Monique SPOERRI
Marko Plevnik
Akira Yamaguchi
Ryo Hasegawa
Layth Sliman BOUCHUIGUIR
Yusuke KAYAMA
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.)
JT International SA
Original Assignee
JT International SA
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 JT International SA filed Critical JT International SA
Priority to EP20200300.0A priority Critical patent/EP3981267B1/fr
Priority to TW110133436A priority patent/TW202228536A/zh
Priority to KR1020237012382A priority patent/KR20230080429A/ko
Priority to JP2023519637A priority patent/JP2023543467A/ja
Priority to US18/029,460 priority patent/US20230363447A1/en
Priority to PCT/EP2021/077510 priority patent/WO2022074036A1/fr
Publication of EP3981267A1 publication Critical patent/EP3981267A1/fr
Application granted granted Critical
Publication of EP3981267B1 publication Critical patent/EP3981267B1/fr
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Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • A24F40/70—Manufacture

Definitions

  • the present disclosure relates to an aerosol generation device in which an aerosol generating substrate is heated to form an aerosol; more specifically, to an aerosol generation device with an ejection mechanism.
  • aerosol generation devices also known as heat-not-burn products or E-cigarette
  • E-cigarette heat-not-burn products
  • Various devices and systems are available that heat or warm aerosolisable substances as opposed to burning tobacco in conventional tobacco products.
  • a commonly available reduced-risk or modified-risk device is the heated substrate aerosol generation device or heat-not-burn device.
  • Devices of this type generate an aerosol or vapor by heating an aerosol substrate that typically comprises moist leaf tobacco or other suitable solid aerosolisable material to a temperature typically in the range 150 °C to 350 °C. Heating such an aerosol substrate, but not combusting or burning it, releases an aerosol that comprises the components sought by the user, but not the toxic and carcinogenic by-products of combustion and burning.
  • the aerosol produced by heating the tobacco or other aerosolisable material does not typically comprise the burnt or bitter taste resulting from combustion and burning that can be unpleasant for the user, and so the substrate does not require the sugars and other additives that are typically added to such materials to make the smoke and/or vapor more palatable for the user.
  • the substrate is usually contained substantially in a heating chamber, and the user usually needs to push a button to eject the substrate out of the heating chamber after consuming for changing to a new substrate.
  • buttons on the device may create gaps on the housing of the aerosol generation device, which reduces the ingress of the aerosol generation device, and may complicate the operation of the device for the user.
  • the present invention provides a smoking article for an aerosol generation device, which solves some of or all of the above-mentioned problems.
  • the invention is directed to an aerosol generation device, comprising:
  • the ejection mechanism improves the convenience of using and replacing of the aerosol substrate for the user.
  • the substrate can be automatically ejected by just opening the cover. This provides an intuitive and robust way to replace the substrate, and also a simple inner structure of the aerosol generation device.
  • the heating chamber has an opening for receiving the substrate, and the ejection mechanism comprises a surface at least partially defining the bottom surface of the heating chamber and protruding into the heating chamber in the ejected state.
  • the substrates can automatically stick out of the heating chamber, which allows it to conveniently be grabbed by the user.
  • the ejection mechanism is configured to receive the substrate by the user pushing it in the chamber, and the bottom surface is pushed down with the substrate along a first axis while the ejection mechanism is translating from the ejected state to the holding-locked state.
  • the ejection mechanism comprises a snap member, which is configured to remain the ejection mechanism in the holding-locked state.
  • the ejection mechanism comprises a first spring configured to exert the ejection force.
  • the ejection mechanism comprises a support member having an arm which supports or forms the bottom surface of the ejection mechanism and is supported by the first spring of the ejection mechanism.
  • the arm has a protrusion which corresponds to a protrusion comprised by the snap member; the protrusion of the snap member being capable of keeping the ejection mechanism in the holding-locked state by snapping the protrusion of the arm or releasing the protrusion of the arm so as to exert the ejection force.
  • the snap member protrudes above the receiving opening when the cover is in the open position, and can be pressed down by the cover when in the closed position so as to release the support member.
  • the snap member comprises an upper portion and a lower portion mechanically engaged with a second spring; and the upper portion is able to protrude above the receiving opening when the cover is in the open position, the lower portion comprising the protrusion of the snap member.
  • the upper portion and the lower portion are slidingly engaged; the upper portion is configured to press the lower portion along a second axis through a sliding force until the protrusion of the arm is released from the protrusion of the support member when the upper portion is pressed down by the cover from the open position to the closed position; and the protrusion of the arm is partially engaged with the protrusion of the snap member in a sliding manner, so that the protrusion of the snap member can be slidingly pressed by the protrusion of the arm along the second axis, when the user pushes the substrate into the chamber, until the protrusion of the support member is snapped by the protrusion of the snap member so as to keep the ejection mechanism in the holding-locked state.
  • the lower portion and the arm are made of metal.
  • the aerosol generation device comprises a fixing mechanism configured to maintain the cover in the closed position against the ejection force when the ejection mechanism is in the holding-unlocked state, and the fixing mechanism comprises magnets or snap fasteners.
  • the cover is able to press the substrate inside the heating chamber against the ejection force of the second spring.
  • the cover is rotationally hinged on the main body of the aerosol generation device.
  • the heating chamber has a flat cuboid shape corresponding to the shape of the substrate.
  • aerosol generation device may include an electronic cigarette configured to deliver an aerosol to a user, including an aerosol for smoking.
  • aerosol generation system in this invention are schematic.
  • the electronic cigarette 1 for consuming a substrate is illustrated.
  • the electronic cigarette 1 can be used as a substitute for a conventional cigarette.
  • the electronic cigarette 1 has a substantially elongated shape comprising a cover 104 functioning as a device mouthpiece having an air inlet and/or outlet, and a main body 106.
  • the cover 104 is rotationally hinged to the main body 106.
  • air is driven towards the mouthpiece, namely the cover 104, to provide the aerosol to a user.
  • the air is driven by a user inhaling.
  • the aerosol generation device 1 may comprise a pump for pumping air towards the mouthpiece to provide the aerosol.
  • the cover 104 has a closed position covering the heating chamber 107 and compressing and maintaining the substrate 103 in the heating chamber 107.
  • the cover 104 also has an open position exposing the opening 105 of the heating chamber 107 for inserting or discarding the substrate 103.
  • the main body 106 comprises an ejection mechanism 101 (shown with slashes), a heating chamber or an oven cavity 107 which is vertically orientated in the main body, a LiPo battery 1061, a PCBA 1062 having electronic elements such as a CPU or a controller, and a USB-C connector 1063 for charging the LiPo battery 1061 and/or transmitting data to the electronic cigarette 1.
  • At least a portion of the aerosol generating substrate 103 is enclosed in the heating chamber 107 when the substrate 103 is consumed, preferably most of the substrate 103 is enclosed in the heating chamber 107 and most preferably the entire substrate 103 is enclosed in the heating chamber 107 in the manner that, when the cover 104 is closed, the substrate 103 is pressed by the cover 104 and maintained in the position where the substrate 103 can be substantially heated, while the ejection mechanism 101 is pressed till its locked or snapped state (discussed below).
  • the aerosol is generated from the inserted portion of the substrate 103 in the heating chamber 107 while the cover 104 presses the substrate 103 in the closed position.
  • the housing of the main body and the cover may generally be made from any rigid material such as a thermoplastic or a metal (e.g. aluminium).
  • the insulating enclosure comprised between the housing and the heating chamber may, for example, be made from a heat-resistant material such as polyethylene terephthalate (PET), polybutylene terephthalate (PBT), or polyamide (PA) in order to prevent thermal deformation or melting.
  • the heat resistant material may be a super engineering plastic such as polyimide (PI), polyphenylenesulfide (PPS) or polyether ether ketone (PEEK).
  • PI polyimide
  • PPS polyphenylenesulfide
  • PEEK polyether ether ketone
  • the substrate 103 may, for example, comprise nicotine, tobacco and/or an aerosol former.
  • Tobacco may take the form of various materials such as shredded tobacco, granulated tobacco, tobacco leaf and/or reconstituted tobacco.
  • Suitable aerosol formers include: a polyol such as sorbitol, glycerol, and glycols like propylene glycol or triethylene glycol; a non-polyol such as monohydric alcohols, acids such as lactic acid, glycerol derivatives, esters such as triacetin, triethylene glycol diacetate, triethyl citrate, glycerin or vegetable glycerin.
  • the aerosol generating agent may be glycerol, propylene glycol, or a mixture of glycerol and propylene glycol.
  • the substrate 103 may also comprise at least one of a gelling agent, a binding agent, a stabilizing agent, and a humectant.
  • the substrate 103 is porous such that air can flow through the substrate 103 and collect aerosol as it does so.
  • the substrate 103 may for example be a foam, or packed strands or fibres.
  • the substrate 103 may be formed through an extrusion and/or rolling process into a stable shape.
  • the aerosol generating substrate 103 may be shaped to provide one air flow channel or, in preferred embodiments, multiple air flow channels as shown in figure 1 . These can be aligned with the air flow channels of the aerosol generating device 1 in order to increase air flow through the heating chamber 103.
  • the substrate 103 is exposed with a bare external surface.
  • the substrate 103 may comprise an air permeable wrapper covering at least part of a surface of the substrate 103.
  • the wrapper may, for example, comprise paper and/or non-woven fabric.
  • the substrate may have a substantially flat cuboid shape or a pod shape having a size of 18 x 12 x 1.2 mm, with each of length, width and depth of the cuboid being selected within a range of + / - 40%, for example.
  • the length of the substrate in the preferred embodiments is between 40 and 10 mm, preferably between 30 and 12 mm, more preferably between 25 and 14 mm, and most preferably between 22 and 15 mm.
  • the width of the substrate in the preferred embodiments is between 30 and 6 mm, preferably between 25 and 8 mm, more preferably between 20 and 9 mm, and most preferably between 16 and 9 mm.
  • the height of the substrate in the preferred embodiments is between 3 and 0.5 mm, preferably between 2 and 0.6 mm, more preferably between 1.8 and 0.8 mm, and most preferably between 1.6 and 0.9 mm.
  • the aerosol generating substrate is designed to be preferably longer than or equal to the length of the heating chamber 107 in the longitudinal direction (shown as the dashed straight line in figure 4a ).
  • the heating chamber 107 has a substantially cuboid shape corresponding to the shape of the substrate 103, with the size of 18 x 12 x 1.2 mm, with each of length, width and depth of the cuboid being selected within a range of + / - 40%.
  • the length of the heating chamber is preferably less than 18 mm, and the width and depth of the heating chamber 107 is preferably longer than 12 mm and 1.2 mm. More specifically, the length of the aerosol generation chamber 107 in the preferred embodiments is between 40 and 9 mm, preferably between 30 and 11 mm, more preferably between 25 and 13 mm, and most preferably between 22 and 14 mm.
  • the width of the chamber 107 in the preferred embodiments is between 31 and 6 mm, preferably between 26 and 8 mm, more preferably between 21 and 9 mm, and most preferably between 17 and 9 mm.
  • the depth of the chamber 107 in the preferred embodiments is between 4 and 0.5 mm, preferably between 3 and 0.6 mm, more preferably between 2.8 and 0.8 mm, and most preferably between 2 and 0.9 mm.
  • the opening 105 of the heating chamber 107 is large enough for the easy insertion of the substrate 103 into the heating chamber 107.
  • the substrate 103 has a shorter length compared to the heating chamber 107.
  • Figure 2 shows a flow chart of the process of inserting, consuming and discarding the substrate 103 in and from the aerosol generation device 1.
  • the user Before using the device 1 and consuming the substrate 103, the user first opens the cover 104 of the device 1 with no substrate in the device 201. The user then inserts the substrate 103 into the opening 105 of the heating chamber 107 along a first axis along the longitudinal direction of the device 202. The substrate 103 needs to be pressed down until the user feels a click sense from the substrate, while the ejection mechanism is transitioned from an ejected state to a holding-locked state (discussed below) 203.
  • the bottom surface of the heating chamber 107 is locked in place (in its lower position), lowering the consumable substantially or fully into the heating chamber 107.
  • the user closes the cover 204, while the ejection mechanism is translated from the holding-locked state to a holding-unlocked state (discussed below).
  • the user switches the device on, e.g. by pressing a button on the device 205, and starts consuming the substrate 206.
  • sensors may be arranged in the device 1 so as to sense the closing of the cover and the existence of the substrate 103 in the device 1, which then trigger the heating for the substrate 103 automatically. After the user has finished consuming the substrate 103, the user simply opens the cover 207.
  • At least a part of the substrate 103 pops up and sticks out from the opening 105 of the heating chamber 107, since the ejection mechanism 101 is transitioned from the holding-unlocked state to the ejected state (discussed below).
  • a sensor is arranged to sense the opening of the cover 104 so as to stop the heating of the heating chamber 107. Finally, the user discards the substrate 103 from the device 208.
  • the ejection mechanism 101 is at least indirectly connected to the heating chamber 107 and the cover 104.
  • the heating chamber 107 has two openings set on the opposite sides of the heating chamber 107 along the insertion direction 108 of the substrate 103.
  • One of the two openings is the opening 105 for inserting and discarding the substrate 103, and a part of the ejection mechanism, namely the support member (discussed below), can be inserted into the other opening at the lower end of the heating chamber 107.
  • That part of the ejection mechanism supports the substrate as a bottom, an internal lower surface or the floor, of the heating chamber 107 while heating the substrate 103, and protrudes into the heating chamber 107 in the ejected state. This surface can move vertically.
  • the surface is ejected or protruded in the heating chamber 107 to an extent that, when the user wants to change the substrate 103, at least a part of the substrate 103 protrudes out of the heating chamber 107, so that the user can take out the substrate 103 from the device 1 by hand.
  • the surface protrudes up into half of the heating chamber 107.
  • the ejection mechanism can protrude a predetermined distance of 9 mm into the heating chamber 103, so that the substrate 103 sticks out of the chamber with an identical distance of 9 mm.
  • the ejection mechanism also has a part which protrudes from an upper surface of the main body of the device 1 when the cover 104 is in the open position, and the ejection mechanism is in the ejected state and the holding-locked state.
  • the part which protrudes from the upper surface of the main body is configured to trigger the ejection mechanism 101 to transition from the holding-locked state to the holding-unlocked state when the part is pressed by the cover 104 from the open position to the closed position.
  • the ejection mechanism 101 comprises a support member 1014 (marked with cross lines), springs 1013, 1065, and a snap or clip member 1014 (marked with slashes) having an upper portion 1017 (marked with dense slashes) and a lower portion 1018 (marked with loose slashes).
  • the support member 1014 is configured to support the substrate 103.
  • the snap or clip member 1014 is configured to snap or clip the support member 1014 so as to lock the bottom surface in the lower position or the lower limit, where the substrate is substantially inserted in the heating chamber 107 for heating, by the snapping of the protrusions comprised by the support member 1014 and the snap or clip member 1014.
  • At least one of the springs 1013 is configured to provide the ejection force for the ejection mechanism 101, more specifically the support member, to eject at least a part of the substrate 103 out of the heating chamber 107.
  • the support member 1014 comprises an arm that supports the substrate 103 and a cap portion underneath the arm which contains at least a part of the spring 1013 inside so as to ensure that the support member 1014 and the spring 1013 move together along the first axis (shown as the dashed straight line in figure 3a ).
  • the arm supports or forms at least a part of the bottom surface of the heating chamber 107.
  • the arm is directly supported by the spring 1013 of the ejection mechanism 101.
  • the snap member 1014 comprises an upper portion 1017 and a lower portion 1018 mechanically engaged with another spring 1019 as shown in figure 5 .
  • the upper portion 1017 is slidingly engaged with the lower portion 1018.
  • the upper portion 1017 is preferably able to protrude further than the receiving opening 105 when the cover 104 is in the open position, and function as a button 1064 for the transition from the holding-locked state to the holding-unlocked state.
  • two protrusions 1064 of the snap member 1014 protrude from the opening 105 so that the cover 104 can press down the snap member firmly and evenly, more stably and with a better sealing performance.
  • the lower portion 1018 comprises the protrusion of the snap member 1012, to snap and hold the support member 1014 in position.
  • the snapping of the protrusions 1015 and 1016 of the lower portion 1018 and the support member 1014 is made and released when the cover presses down the button 1064 of the upper portion 1017, which slidingly presses the lower portion 1018 down or along a second axis (not shown).
  • the protrusions 1015, 1016 of the support member 1014 and the lower portion 1018 are also slidingly engaged.
  • the ejection mechanism 101 comprises or is preferably made of a metal material.
  • the lower portion 1018 and at least the protrusion of the arm are made of metal.
  • the upper portion 1065 is engaged with a torsion spring 1065 with the other part of the device 1, preferably the lower portion 1018, so as to ensure that a spring force is exerted to keep the button 1064 of the upper portion 1017 protruding out of the housing of the main body of the device 1 ready to be pressed by the cover 104 when the cover 104 is in the open position.
  • the cover 104 comprises a protrusion configured to press the button 1064 of the upper portion 1017 down.
  • the ejected state occurs when the cover 104 is opened without a substrate 103 being inserted or when the cover 104 is opened and the substrate 103 sticks out of the opening 105 of the heating chamber 107.
  • the device 1 or the ejection mechanism 101 is in or transitioned into the ejected state when the user opens the cover (201, 207).
  • the cover 104 in the ejected state of the ejection mechanism 101, the cover 104 is in the open position, and the ejection mechanism 101 is configured to receive the substrate 103 or make the received substrate 103 at least partially protrude out of the heating chamber 102, and the ejection mechanism 101 can be transitioned into the holding-locked state.
  • the cover 104 is opened by the user, and the button 1064 located on the upper part of the upper portion 1017 is released from the pressure of the protrusion 1041 of the cover 104, and protrudes out of the main body of the device 1 from the openings adjacent to the receiving opening 105.
  • the lower portion 1018 which is slidingly engaged with the upper portion 1017 on an inclined plane, is also released to its initial position, where the lower portion 1018 is ready to be sliding pressured aside and can snap the protrusion 1015 of the support member 1014.
  • the lower portion 1017 is supported by a spring or the lower portion 1017 per se is made of or comprises a rigid material so that the lower portion 1018 remains in its initial position, or bounces or springs back to its initial position when it is released from the pressure of the upper portion 1017.
  • the top surface of the arm of the support member 1014 supports the substrate 103 in a position that at least a part of the substrate 103 protrudes out of the opening 105, and the arm of the support member 1014 protrudes at least partially into the heating chamber at an upper position or upper limit of the bottom surface.
  • the support member 1014 is supported by the spring 1013 arranged underneath it in a loose state of the spring 1013.
  • the user takes out the substrate 103 by grabbing the protruding part of the substrate 103. If the heating chamber 107 is vacant, as shown in figure 4a , the user inserts the substrate into the heating chamber 107 along a first axis (shown in the dashed straight line in figure 4a ).
  • the top surface of the arm is pushed down together with the substrate 103 until the lower position or the lower limit is reached, where the protrusion 1015 of the support member 1014 is snapped by the protrusion 1016 of the snap member 1014, more specifically the lower portion 1018.
  • the protrusion 1015 of the support member 1014 and the lower surface of the upper portion 1017 both have inclined surfaces slidingly engaged with the top surface of the lower portion 1018.
  • the ejection device is in the holding-locked state.
  • the cover 1041 is in its open position and the substrate 103 is contained substantially in the heating chamber 107, ready to be consumed.
  • the protrusion 1015 of the arm is partially engaged with the protrusion 1016 of the snap member in a sliding manner, so that the protrusion 1016 of the snap member can be slidingly pressed by the protrusion 1015 of the arm along the second axis (not shown) when the user pushes the substrate 103 into the chamber, until the protrusion 1016 of the support member is snapped by the protrusion 1015 of the snap member so as to keep the ejection mechanism 101 in the holding-locked state.
  • the spring 1013 which supports the supporting member 1014 is in a compressed state.
  • the upper portion springs back and the button 1064 out from an opening of the housing of the device 1 with the support of another spring which is a torsion spring 1065 as shown in figure 5 .
  • the ejection device is in the holding-unlocked state.
  • the user rotates the cover 104 to its closed position, and the substrate 103 is contained substantially in the heating chamber 107 and pressed by the cover 104 to be heated and consumed.
  • the lower portion 1018 is pressed away from the snap position by the upper portion 1017 (not shown) due to the pressure from the cover 1041.
  • the protrusion 1016 of the lower portion 1018 does not snap or clip the protrusion 1015 of the support member 1014 in the holding-unlocked states.
  • the upper portion 1017 is configured to press the lower portion 1018 along a second axis (not shown) through a sliding force until the protrusion 1015 of the arm is released or detached from the protrusion 1016 of the support member 1012, when the upper portion 1017 is pressed down by the cover 104 from the open position to the closed position.
  • a fixing mechanism (not shown) in the cover 1041 and/or the main body of the device 1 is configured to maintain the cover 1041 in the closed position against the ejection force from the springs through the substrate 103, and the fixing mechanism preferably comprises magnets or snap fasteners. With the fixing mechanism, the cover 104 prevents the ejection of the substrate 103 by the ejection force, and allows for the commencement of the vaping session.
  • the user may open the cover 104 of the device 1.
  • the button 1064 and at least a part of the substrate 103 are sprung out of the main body of the device, and the ejection mechanism is transitioned from the holding-unlocked state to the ejected state so that the user is able to remove the substrate 103 from the heating chamber 107 by simply opening the cover 104.

Claims (14)

  1. Un dispositif de génération d'aérosol (1) comprenant :
    - une chambre de génération d'aérosol (107), configurée pour recevoir et chauffer un substrat (103) pour générer un aérosol,
    - un couvercle (104), avec une position fermée recouvrant la chambre de génération d'aérosol (107) et une position ouverte exposant la chambre de génération d'aérosol (107), et
    - un mécanisme d'éjection (101), configuré pour être au moins indirectement relié à la chambre de génération d'aérosol (107) et au couvercle (104) et possédant un état éjecté, un état de maintien verrouillé, et un état de maintien déverrouillé,
    dans lequel
    - à l'état éjecté, le couvercle (104) est dans la position ouverte et le mécanisme d'éjection (101) est configuré pour recevoir le substrat (103) ou faire en sorte que le substrat logé fasse au moins partiellement saillie hors de la chambre de génération d'aérosol (107), et le mécanisme d'éjection (101) peut être translaté vers l'état de maintien verrouillé,
    - à l'état de maintien verrouillé, le couvercle (103) est dans la position ouverte et le mécanisme d'éjection (101) est configuré pour maintenir le substrat dans une position prédéterminée dans laquelle le substrat (103) est entièrement inséré dans la chambre de génération d'aérosol (107), et le mécanisme d'éjection (101) peut être translaté jusqu'à l'état de maintien déverrouillé par déplacement du couvercle (104) de la position ouverte à la position fermée, et
    - à l'état de maintien déverrouillé, le couvercle (104) est dans la position fermée et le mécanisme d'éjection (101) est configuré pour exercer une force d'éjection sur le substrat (103), qui est maintenu dans la position prédéterminée par le couvercle (104), et le mécanisme d'éjection (101) peut être translaté jusqu'à l'état éjecté par déplacement du couvercle (104) de la position fermée à la position ouverte.
  2. Le dispositif de génération d'aérosol (1) selon la revendication 1, dans lequel la chambre de génération d'aérosol possède une ouverture (105) pour recevoir le substrat (103), et le mécanisme d'éjection (101) comprend une surface (1011) définissant au moins partiellement la surface de fond de la chambre de génération d'aérosol (107) et faisant saillie dans la chambre de génération d'aérosol (107) à l'état éjecté.
  3. Le dispositif de génération d'aérosol (1) selon la revendication précédente, dans lequel le mécanisme d'éjection (101) est configuré pour recevoir le substrat (103) par l'utilisateur qui enfonce celui-ci dans la chambre (107), et la surface de fond (1011) est poussée vers le bas avec le substrat (103) suivant un premier axe, tandis que le mécanisme d'éjection (101) se translate de l'état éjecté à l'état de maintien verrouillé.
  4. Le dispositif de génération d'aérosol selon l'une des revendications précédentes, dans lequel le mécanisme d'éjection (101) comprend un organe encliquetable (1012) qui est configuré pour maintenir le mécanisme d'éjection (101) à l'état de maintien verrouillé.
  5. Le dispositif de génération d'aérosol (1) selon l'une des revendications précédentes, dans lequel le mécanisme d'éjection (101) comprend un premier ressort (1013) configuré pour exercer la force d'éjection.
  6. Le dispositif de génération d'aérosol (1) selon l'une des revendications 2 à 5, dans lequel le mécanisme d'éjection (101) comprend un organe de support (1014) possédant un bras qui supporte, ou forme, la surface de fond du mécanisme d'éjection et qui est supporté par le premier ressort (1013) du mécanisme d'éjection (101).
  7. Le dispositif de génération d'aérosol (1) selon la revendication précédente, dans lequel le bras possède un relief (1015) qui correspond à un relief (1016) formé par l'organe encliquetable (1012) ;
    le relief (1016) de l'organe encliquetable (1012) est capable de maintenir le mécanisme d'éjection (101) à l'état de maintien verrouillé par encliquetage du relief (1015) du bras ou par libération du relief (1015) du bras de manière à exercer la force d'éjection.
  8. Le dispositif de génération d'aérosol selon l'une des revendications 4 à 7, dans lequel l'organe encliquetable (1012) fait saillie au-dessus de l'ouverture de réception (106) lorsque le couvercle (104) est dans la position ouverte, et peut être appuyé vers le bas par le couvercle (104) lorsqu'il est dans la position fermée de manière à libérer l'organe de support (1014).
  9. Le dispositif de génération d'aérosol (1) selon l'une des revendications 4 à 8,
    dans lequel l'organe encliquetable (1012) comprend une partie supérieure (1017) et une partie inférieure (1018) mécaniquement en prise avec un second ressort (1019) ; et la partie supérieure (1017) est capable de faire saillie au-dessus de l'ouverture de réception (105) lorsque le couvercle (104) est dans la position ouverte, la partie inférieure (1018) comprenant le relief de l'organe encliquetable (1012).
  10. Le dispositif de génération d'aérosol (1) selon la revendication précédente, dans lequel la partie supérieure (1017) et la partie inférieure (1018) sont en prise à coulissement ;
    la partie supérieure (1017) est configurée pour appuyer sur la partie inférieure (1018) suivant un second axe par l'intermédiaire d'une force de coulissement jusqu'à ce que le relief (1015) du bras soit libéré du relief (1016) de l'organe de support (1012), lorsque la partie supérieure (1017) est appuyée vers le bas par le couvercle (104) de la position ouverte à la position fermée ; et
    le relief (1015) du bras est en partie en prise avec le relief (1016) de l'organe encliquetable à coulissement, de sorte que le relief (1016) de l'organe encliquetable puisse être appuyé à coulissement par le relief (1015) du bras suivant le second axe, lorsque l'utilisateur appuie sur le substrat (103) pour enfoncer celui-ci dans la chambre, jusqu'à ce que le relief (1016) de l'organe support soit encliqueté par le relief (1015) de l'organe encliquetable de manière à maintenir le mécanisme d'éjection (101) à l'état de maintien verrouillé.
  11. Le dispositif de génération d'aérosol (1) selon l'une des revendications 9 ou 10, dans lequel la partie inférieure (1018) et le bras sont réalisés en métal.
  12. Le dispositif de génération d'aérosol (1) selon l'une des revendications précédentes, comprenant un mécanisme de fixation configuré pour maintenir le couvercle (104) dans la position fermée à l'encontre de la force d'éjection, lorsque le mécanisme d'éjection est à l'état de maintien déverrouillé, et le mécanisme de fixation comprend des fixations encliquetables ou à aimants.
  13. Le dispositif de génération d'aérosol (1) selon l'une des revendications précédentes, dans lequel le couvercle (104) est articulé à rotation sur le corps principal (106) du dispositif de génération d'aérosol (1).
  14. Le dispositif de génération d'aérosol (1) selon l'une des revendications précédentes, dans lequel la chambre de génération d'aérosol (107) présente une forme de parallélépipède rectangle correspondant à la forme du substrat (103).
EP20200300.0A 2020-10-06 2020-10-06 Dispositif de génération d'aérosol comportant un mécanisme d'éjection Active EP3981267B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP20200300.0A EP3981267B1 (fr) 2020-10-06 2020-10-06 Dispositif de génération d'aérosol comportant un mécanisme d'éjection
TW110133436A TW202228536A (zh) 2020-10-06 2021-09-08 具有彈射機構之氣溶膠產生裝置
KR1020237012382A KR20230080429A (ko) 2020-10-06 2021-10-06 방출 기구를 갖는 에어로졸 발생 장치
JP2023519637A JP2023543467A (ja) 2020-10-06 2021-10-06 排出機構を備えたエアロゾル発生装置
US18/029,460 US20230363447A1 (en) 2020-10-06 2021-10-06 Aerosol generation device with ejection mechanism
PCT/EP2021/077510 WO2022074036A1 (fr) 2020-10-06 2021-10-06 Dispositif de génération d'aérosol à mécanisme d'éjection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20200300.0A EP3981267B1 (fr) 2020-10-06 2020-10-06 Dispositif de génération d'aérosol comportant un mécanisme d'éjection

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EP3981267B1 true EP3981267B1 (fr) 2023-07-12

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TW (1) TW202228536A (fr)
WO (1) WO2022074036A1 (fr)

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CN109588776A (zh) * 2017-09-30 2019-04-09 湖南中烟工业有限责任公司 一种超声波液态电子烟
US11744293B2 (en) * 2017-12-14 2023-09-05 China Tobacco Hunan Industrial Co., Ltd. Electronic cigarette
BR112020019461A2 (pt) * 2018-04-17 2021-01-05 Philip Morris Products S.A. Sistema gerador de aerossol

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JP2023543467A (ja) 2023-10-16
WO2022074036A1 (fr) 2022-04-14
KR20230080429A (ko) 2023-06-07
US20230363447A1 (en) 2023-11-16
TW202228536A (zh) 2022-08-01
EP3981267A1 (fr) 2022-04-13

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