WO2016026810A1 - Dispositif et système de production d'aérosol - Google Patents

Dispositif et système de production d'aérosol Download PDF

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Publication number
WO2016026810A1
WO2016026810A1 PCT/EP2015/068848 EP2015068848W WO2016026810A1 WO 2016026810 A1 WO2016026810 A1 WO 2016026810A1 EP 2015068848 W EP2015068848 W EP 2015068848W WO 2016026810 A1 WO2016026810 A1 WO 2016026810A1
Authority
WO
WIPO (PCT)
Prior art keywords
aerosol
cavity
housing
electrically heated
protrusion
Prior art date
Application number
PCT/EP2015/068848
Other languages
English (en)
Inventor
Keethan Dasnavis FERNANDO
Original Assignee
Philip Morris Products S.A.
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 Philip Morris Products S.A. filed Critical Philip Morris Products S.A.
Publication of WO2016026810A1 publication Critical patent/WO2016026810A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • 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
    • A24F40/90—Arrangements or methods specially adapted for charging batteries thereof
    • A24F40/95—Arrangements or methods specially adapted for charging batteries thereof structurally associated with cases

Definitions

  • the present invention relates to an aerosol-generating device for use in an aerosol-generating system.
  • the system comprises a primary device for receiving the aerosol-generating device to provide power to the device to charge a power supply such as a battery.
  • Electrically operated smoking systems significantly reduce sidestream smoke, as compared to lit-end smoking devices, while permitting a consumer to selectively activate the smoking system during the smoking experience.
  • Electrically operated smoking systems typically include an aerosol-generating device having a housing for receiving an aerosol-generating article or a smoking article, heating elements to generate an aerosol, a power source and the necessary electronic circuitry.
  • the circuitry may be, for example, circuitry for controlling the heating and charging of the aerosol-generating device. Having a portable device and primary charging device provides the advantage of a small aerosol-generating device being the portable device that is easy to hold and use, but also the ability to quickly and conveniently recharge the aerosol generating device for repeated use.
  • the aerosol-generating device may be inserted incorrectly into the primary, charging, device which may damage the aerosol-generating device or the primary, charging, device.
  • inserting the device incorrectly may result in the device not being charged, providing the user with an unsatisfactory experience.
  • an electrically heated aerosol-generating device for use in an aerosol-generating system.
  • the device comprises: a housing having a proximal end and a distal end; a cavity having an opening defined in in the proximal end of the housing, configured to receive an aerosol-generating article; a power supply located within the housing; at least one electrical heating element located within the housing; and a plurality of electrical contacts provided at the distal end of the housing.
  • the external surface of the housing adjacent the proximal end comprises a protrusion having at least one surface substantially perpendicular to the surface of the housing and facing the proximal end.
  • the at least one surface has at least a component of direction tangential or transverse to the longitudinal axis of the device. In other words, the at least one surface does not have a component of direction parallel to the longitudinal axis of the device.
  • the protrusion may have at least two surfaces substantially perpendicular to the surface of the housing. By providing at least two, preferably two, surfaces the feel provided to the user may be improved. The at least two surfaces are preferably configured to cooperate to prevent the device from being fully inserted into a charging device. By providing surfaces which cooperate to prevent the device from being inserted into a charging device incorrectly, the pressure on any single surface is reduced, and thus reduces the risk of either the aerosol-generating device or the charging device from being damaged.
  • the at least two, but preferably only two, surfaces abut. That is to say, the end of one surface is adjacent and abutting the end of the other surface.
  • at least one end of each surface abuts an end of another surface. Abutting the surfaces together may yet further improve the user experience by providing a smoother feel to the device.
  • the two surfaces are arranged to abut at an angle to each other, the abutting edges of the surfaces being towards the distal end of the device.
  • each surface is preferably a triangle.
  • the triangles are right angle triangles, having a base side an apex side and a hypotenuse, the apex side of each of the surfaces being configured to abut.
  • the surfaces are preferably planar, but may be curved.
  • the protrusion has one surface substantially perpendicular to the surface of the housing, and facing in a direction substantially parallel to the longitudinal axis of the device. Utilizing a single surface reduces the manufacturing complexity, and therefore reduces the overall cost.
  • the device may have a polygonal cross-sectional shape.
  • the polygon may comprise 3, 4, 5, 6, 7, 8, 9, 10 or more sides.
  • the polygon comprises 10 sides.
  • the transverse width of the protrusion is equal to or less than the length of a side of the polygon.
  • an electrically heated aerosol-generating system comprising: a primary device, comprising: a power supply; a cavity configured to receive a secondary device; a plurality of electrical contacts within the cavity each contact configured to contact a corresponding contact of the secondary device when the secondary device is in the cavity; and a secondary device being an electrically heated aerosol-generating device as described herein.
  • the internal surface of the primary device cavity comprises a protrusion having at least one surface substantially perpendicular to the surface of the cavity, the at least one surface having at least a component of direction tangential or transverse to the longitudinal axis of the cavity.
  • the protrusion on the device housing and the protrusion in the cavity are configured to cooperate to prevent the secondary device from being fully inserted into the cavity.
  • the protrusion in the cavity, and the cooperating protrusion on the secondary device are preferably configured such that at least about 20% of the secondary device extends out of the cavity, more preferably at least about 33%, but no more than 50%.
  • the distance from the bottom of the cavity to the face of the protrusion on the cavity is preferably less than the distance from the proximal end of the secondary device to the face of the protrusion on the secondary device.
  • the protrusion in the cavity preferably has at least two surfaces substantially perpendicular to the surface of the cavity.
  • the at least two surfaces are preferably configured to cooperate to prevent the device from being fully inserted into the cavity.
  • the at least two surfaces preferably abut.
  • the two surfaces are arranged to abut at an angle to each other, the abutting edges of the surfaces being towards the open end of the cavity.
  • the protrusion in the cavity may only have one surface substantially perpendicular to the surface of the cavity, and facing in a direction substantially parallel to the longitudinal axis of the cavity.
  • the protrusion in the cavity may be a pin, such as a cylindrical pin.
  • the cavity is an elongate cavity extending from the top of the primary device.
  • the length of the cavity from its open end to its closed end is preferably at least as long as the secondary device.
  • the cavity may be offset from the central longitudinal axis of the housing.
  • the cavity is adjacent an edge of the housing.
  • the primary device comprises two electrical contacts, a first electrical contact being connected to the positive terminal of the power supply, and a second electrical contact being connected to the negative terminal of the power supply.
  • the electrical contacts are preferably made from metal.
  • the metal used to make the electrical contacts is copper beryllium.
  • at least a portion of the electrical contact is gold plated.
  • the source of electrical power comprises a rechargeable battery.
  • the primary device comprises means for receiving external electrical power to recharge the rechargeable battery.
  • the electrical power supply device is configured to provide power to the secondary device in a manner suitable to recharge a secondary battery in the secondary device.
  • the housing preferably comprises a front wall, a back wall, a bottom wall, a top wall, a first side wall and a second side wall.
  • front, back, upper, lower, side, “top”, “bottom”, “left”, “right” and other terms used to describe relative positions of the components of the primary device and secondary device refer to the primary device in an upright position with the opening of the cavity configured to receive the secondary device at the top end.
  • longitudinal refers to a direction from bottom to top or vice versa.
  • transverse refers to a direction perpendicular to the longitudinal direction.
  • the primary device may be a substantially rectangular parallelepiped comprising two wider walls spaced apart by two narrower side walls and top and bottom walls.
  • the secondary device is preferably elongate.
  • the lid is preferably a hinge lid.
  • the hinge extends across the top of the housing from the front wall to the back wall.
  • the hinge may comprise a spring configured to retain the lid in the second, closed, position.
  • the hinge may also comprise a damper configured to damp the motion of the lid when the lid is moved from the second position to the first position.
  • the hinge may comprise a spring configured to retain the lid in the second position.
  • the lid is preferably provided with means for retaining the lid in the first position, the retaining means being configured to provide sufficient force to overcome the force applied to the lid by the spring.
  • the retaining means may comprise at least one magnet and at least one corresponding ferrous element.
  • the at least one magnet being provided in the housing of the primary device, and the ferrous element being provided in the lid.
  • the retaining means may be a latch type arrangement.
  • the hinge lid may form the entire top of the housing.
  • the hinge may be internal to the lid, and be adjacent a side wall of the housing.
  • the secondary device is an electrically heated aerosol-generating device.
  • the aerosol- generating device is designed to receive an aerosol generating article and be held by a user during the smoking experience.
  • a power supply is preferably provided in the secondary device and is adapted to heat up the aerosol-forming substrate to operating temperature before aerosol generating begins.
  • the power supply in the secondary device is also adapted to maintain the temperature of the aerosol-forming substrate during the aerosol generation.
  • the source of electrical power in the primary device is preferably used to charge the secondary power supply during a charging mode when the secondary device is not in use.
  • the secondary device in the form of an electrically heated aerosol-generating device, is preferably of a similar size to or slightly larger than a lit-end cigarette.
  • the secondary unit can be held between the user's fingers in a similar way to a lit-end cigarette.
  • an 'aerosol-generating device' relates to a device that interacts with an aerosol-forming substrate to generate an aerosol.
  • the aerosol-forming substrate may be part of an aerosol-generating article, for example part of a smoking article.
  • An aerosol-generating device may comprise one or more components used to supply energy from a power supply to an aerosol- forming substrate to generate an aerosol.
  • an aerosol-generating device may be a heated aerosol-generating device.
  • An aerosol-generating device may be an electrically heated aerosol-generating device or a gas-heated aerosol-generating device.
  • An aerosol-generating device may be a smoking device that interacts with an aerosol-forming substrate of an aerosol- generating article to generate an aerosol that is directly inhalable into a user's lungs thorough the user's mouth.
  • the term 'aerosol-forming substrate' relates to a substrate capable of releasing volatile compounds that can form an aerosol. Such volatile compounds may be released by heating the aerosol-forming substrate. As an alternative to heating or combustion, in some cases volatile compounds may be released by a chemical reaction or by a mechanical stimulus, such as ultrasound.
  • An aerosol-forming substrate may be solid or liquid or comprise both solid and liquid components.
  • An aerosol-forming substrate may be adsorbed, coated, impregnated or otherwise loaded onto a carrier or support.
  • An aerosol-forming substrate may conveniently be part of an aerosol-generating article or smoking article.
  • An aerosol-forming substrate may comprise nicotine.
  • An aerosol-forming substrate may comprise tobacco, for example may comprise a tobacco-containing material containing volatile tobacco flavour compounds, which are released from the aerosol-forming substrate upon heating.
  • an aerosol-forming substrate may comprise homogenised tobacco material, for example cast leaf tobacco.
  • An aerosol-forming substrate may comprise at least one aerosol-former, such as propylene glycol or glycerine.
  • an aerosol-generating article' and 'smoking article' refer to an article comprising an aerosol-forming substrate that is capable of releasing volatile compounds that can form an aerosol.
  • an aerosol-generating article may be a smoking article that generates an aerosol that is directly inhalable into a user's lungs through the user's mouth.
  • An aerosol-generating article may be disposable.
  • the term 'aerosol-generating article' is generally used hereafter.
  • an aerosol-generating article is a heated aerosol-generating article, which is an aerosol-generating article comprising an aerosol-forming substrate that is intended to be heated rather than combusted in order to release volatile compounds that can form an aerosol.
  • the aerosol formed by heating the aerosol-forming substrate may contain fewer known harmful constituents than would be produced by combustion or pyrolytic degradation of the aerosol- forming substrate.
  • An aerosol-generating article may be, or may comprise, a tobacco stick.
  • the secondary device is configured to operate in at least two modes.
  • the at least two modes are preferably a charging mode, and an operating mode.
  • the charging mode is preferably only accessible when the secondary device is within the primary device and the lid is in the second position.
  • the operating, that is to say aerosol generating, mode is preferably only available when the secondary device is not within the primary device.
  • the secondary power supply is chargeable by the primary power supply, during the charging mode, so that the secondary power supply has sufficient charge to maintain the temperature of the aerosol-forming substrate at substantially the operating temperature during the smoking mode. If an optimum temperature is not reached then the amount and quality of an aerosol generated during operation of the device may be diminished.
  • the secondary device can only be operated when the secondary power supply is in a fully charged condition. In the fully charged condition the secondary power supply should always be capable of heating the aerosol-forming substrate to an optimum temperature. As every operation of the secondary device will consume power from the secondary power supply, it may be preferred that the secondary device needs to be recharged before each operation. For example, an aerosol-generating device may be required to be recharged after every actuation before another smoking article can be consumed.
  • the secondary device will prevent a user from beginning operation of the device unless sufficient power is available to complete an aerosol generating cycle.
  • the aerosol generating is a smoking article including a tobacco based aerosol forming substrate
  • the secondary device may not permit a smoking experience unless sufficient power is present to maintain an operating temperature for at least 6 minutes.
  • supply of electrical powerfrom the primary power supply to the at least one heating element, during a pre-heating mode is controlled by the secondary circuitry in the secondary device.
  • Supply of electrical power from the primary power supply, during the charging mode, to charge the secondary power supply may be controlled by the secondary circuitry in the secondary device.
  • the secondary device may be keyed to the cavity of the primary device such that only a secondary device compatible with the primary device can be inserted into the cavity.
  • the cavity may be provided with a specific non-regular shape, and the secondary device may be provided with a corresponding non-regular shape.
  • the non-regular shape is preferably not rotationally symmetrical. As such, the secondary device may only be inserted into the cavity in one orientation.
  • the protrusion may also form the key.
  • the primary device may further comprise at least one contact configured to transfer data between the primary device and the secondary device.
  • the primary device further comprises at least two contacts configured to transfer data between the primary device and the secondary device.
  • the primary device is preferably configured to only transfer data to, or receive data from, the secondary device when the lid is in the second position.
  • Data may be communicated between both the secondary and primary device, as well as from the primary device to a computer interface capable of being read by a computer or other electronic device capable of transferring data to a computer or the internet.
  • the data connection operates under an interface standard.
  • An interface standard is a standard that describes one or more functional characteristics, such as code conversion, line assignments, or protocol compliance, or physical characteristics, such as electrical, mechanical, or optical characteristics, necessary to allow the exchange of information between two or more systems or pieces of equipment.
  • Suitable interface standards for the communications link include, but are not limited to, the Recommended Standard 232 (RS-232) family of standards; USB; Bluetooth; FireWire (a brand name of Apple, Inc for their IEEE 1394 interface), IrDA (Infrared Data Association - a communications standard for the short-range exchange of data by Infrared light); Zigbee (a specification based on the IEEE 802.15.4 standard for wireless personal area networks) and other Wi-Fi standards.
  • RS-232 Recommended Standard 232
  • USB USB
  • FireWire a brand name of Apple, Inc for their IEEE 1394 interface
  • IrDA Infrared Data Association
  • Zigbee a specification based on the IEEE 802.15.4 standard for wireless personal area networks
  • the aerosol-forming substrate preferably comprises a tobacco-containing material containing volatile tobacco flavour compounds which are released from the substrate upon heating.
  • the aerosol-forming substrate may comprise a non-tobacco material.
  • the aerosol-forming substrate further comprises an aerosol former. Examples of suitable aerosol formers are glycerine and propylene glycol.
  • the aerosol-forming substrate may be a solid substrate.
  • the solid substrate may comprise, for example, one or more of: powder, granules, pellets, shreds, spaghettis, strips or sheets containing one or more of: herb leaf, tobacco leaf, fragments of tobacco ribs, reconstituted tobacco, homogenised tobacco, extruded tobacco and expanded tobacco.
  • the solid substrate may contain additional tobacco or non-tobacco volatile flavour compounds, to be released upon heating of the substrate.
  • the solid substrate may be provided on or embedded in a thermally stable carrier.
  • the carrier may take the form of powder, granules, pellets, shreds, spaghettis, strips or sheets.
  • the carrier may be a tubular carrier having a thin layer of the solid substrate deposited on its inner surface, or on its outer surface, or on both its inner and outer surfaces.
  • a tubular carrier may be formed of, for example, a paper, or paper like material, a non-woven carbon fibre mat, a low mass open mesh metallic screen, or a perforated metallic foil or any other thermally stable polymer matrix.
  • the solid substrate may be deposited on the surface of the carrier in the form of, for example, a sheet, foam, gel or slurry.
  • the solid substrate may be deposited on the entire surface of the carrier, or alternatively, may be deposited in a pattern in order to provide a non-uniform flavour delivery during use.
  • the carrier may be a non-woven fabric orfibre bundle into which tobacco components have been incorporated.
  • the non-woven fabric or fibre bundle may comprise, for example, carbon fibres, natural cellulose fibres, or cellulose derivative fibres.
  • the aerosol-forming substrate may be a liquid substrate and the smoking article may comprise means for retaining the liquid substrate.
  • the aerosol-forming substrate may alternatively be any other sort of substrate, for example, a gas substrate, or any combination of the various types of substrate.
  • the primary device may include storage means for at least one aerosol generating article, such as a smoking article including a tobacco aerosol forming substrate.
  • the storage means may include storage for used smoking articles, unused smoking articles or both. This is advantageous since the primary device and secondary unit together provide all the components required for the smoking mode.
  • any feature in one aspect of the invention may be applied to other aspects of the invention, in any appropriate combination.
  • method aspects may be applied to apparatus aspects, and vice versa.
  • any, some and/or all features in one aspect can be applied to any, some and/or all features in any other aspect, in any appropriate combination.
  • Figures 1 show a primary device and secondary device
  • Figure 2 shows an isometric view of a secondary device
  • Figure 3 shows a portion of a secondary device having a protrusion
  • Figure 4 shows a portion of an alternative secondary device having a protrusion
  • Figure 5 shows a secondary device correctly inserted into a primary device
  • Figure 6 shows a secondary device incorrectly inserted into a primary device.
  • Figure 1 (a) shows a primary device 100.
  • the primary device 100 in this example is a charging unit for an electrically heated smoking system.
  • Figure 1 (b) shows a secondary device 102.
  • the secondary device 102 in this example is an electrically heated aerosol-generating device adapted to receive a smoking article 104 comprising an aerosol-forming substrate.
  • the primary device 100 comprises a primary battery 106, control electronics 108, and electrical contacts 1 10 configured to provide electrical power to the secondary device, from the battery 106, when the secondary device is in connection with the electrical contacts 1 10.
  • the primary device is configured to charge the secondary device utilising the battery 106.
  • the electrical contacts 1 10 are provided adjacent the bottom of a cavity 1 12. The cavity is configured to receive the secondary device 102.
  • a lid 1 14 is provided that is configured to secure the secondary device 102 within the cavity 1 12 of the primary device 100.
  • the components of the primary device 100 are housed within the housing 1 16.
  • the lid 1 14 is coupled to the housing 1 16 by hinge 1 18. The operation of the lid is described in further detail below.
  • the primary device 100 is provided with a series of three indicators 120, 122 and 124.
  • the indicator 120 is provided to indicate the level of charge remaining in the primary battery 106.
  • the indicator 120 is configured to indicate the percentage of the charge remaining in the primary battery. For example, 100% would indicate that the battery 106 is fully charged, and 50% would indicate that the battery 106 is half charged.
  • the second indicator 122 is provided to indicate that the secondary device 102 is fully charged, and ready to be used to generate an aerosol.
  • the indicator 122 only indicates this state of readiness once the secondary device is capable of providing sufficient power to provide the user with a complete smoking experience; for example, sufficient power to aerosolise the entire aerosol forming substrate 104, or sufficient power to generate a predetermined number of puffs.
  • the secondary device 102 cannot be operated unless the rechargeable battery 126 is fully charged.
  • the third indicator 124 is provided to indicate that the secondary device is being cleaned.
  • the aerosol generating article may leave behind a residue on the heater of the aerosol-generating device, and so the primary device may be provided with a cleaning mode, which provides power to the heater when the secondary device is received in the cavity. The power provided to the heater in the cleaning mode is sufficient to burn off the residue.
  • the secondary device 102 comprises a rechargeable battery 126, secondary control electronics 128 and electrical contacts 130.
  • the rechargeable battery 126 of the secondary device 102 is configured to receive a supply of power from the primary battery 106 when the electrical contacts 130 are in contact with the electrical contacts 1 10 of the primary device 100 and the lid is in the closed position.
  • the secondary device 102 further comprises a cavity 132 configured to receive the aerosol generating article 104.
  • a heater 134 in the form of, for example, a blade heater, is provided at the bottom of the cavity 132. In use, the user activates the secondary device 102, and power is provided from the battery 126 via the control electronics 128 to the heater 134.
  • the heater is heated to a standard operational temperature that is sufficient to generate an aerosol from the aerosol-forming substrate of the aerosol-generating article 104.
  • the components of the secondary device 102 are housed within the housing 136.
  • the primary device 100 is provided with further electrical contacts 138 configured to enable the primary device to be connected to an external power supply to enable the battery 106 to be recharged.
  • the secondary device 102 has a proximal end 200 and a distal end 202.
  • the proximal end 200 comprises the cavity for receiving the aerosol-generating article 104.
  • the distal end 202 comprises the electrical contacts 130.
  • the housing has a polygonal cross-section, and in particular in this example has 10 sides.
  • the housing of the secondary device 102 comprises a protrusion 204 extending across one side of the polygon.
  • the protrusion comprises two surfaces substantially perpendicular to the surface of the housing. As can be seen, the surfaces face the proximal end 200 of the device, and are in abutting relationship to form a v-shape.
  • the protrusion is configured such that the secondary device may only be fully inserted into the primary, charging, device 100 in the correct orientation. If the device 102 is inserted incorrectly, the protrusion engages with a corresponding protrusion in the cavity of the primary device 100.
  • the secondary device 102 also comprises an activation button 106 for activating the device to generate an aerosol.
  • Figure 3 shows a portion of a secondary device 102 comprising an alternative protrusion 300.
  • the alternative protrusion comprises a single surface extending from the external surface of the housing.
  • Figure 4 shows a detailed view of the protrusion 204 described above.
  • the protrusion 204 comprises two triangular surfaces abutting along one edge.
  • the triangular surfaces are right angle triangles.
  • the protrusion is adjacent the proximal end of the device comprising the cavity 132.
  • Figure 5 shows the secondary device 102 correctly inserted in the primary device 100.
  • the protrusion 204 on the secondary device and the protrusion 500 on the primary device are arranged such that the secondary device can be fully inserted into the primary device so that the electrical contacts can engage, without the protrusions engaging.
  • Figure 6 shows the secondary device 102 incorrectly inserted in the primary device 100.
  • the secondary device protrusion 204 has engaged with the primary device protrusion 500 before the secondary device can be fully inserted into the primary device.
  • the lid cannot fully close, and thus the user can see that the device is inserted incorrectly and is thus prompted to insert the device properly to enable charging.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un dispositif (102) de production d'aérosol chauffé électriquement, destiné à être utilisé dans un système de production d'aérosol. Le dispositif comprend un boîtier ayant une extrémité proximale et une extrémité distale ; une cavité (132), pratiquée dans l'extrémité proximale du boîtier, conçue de façon à recevoir un article de production d'aérosol ; une alimentation électrique ; au moins un élément chauffant électrique ; et une pluralité de contacts électriques situés au niveau de l'extrémité distale du boîtier. La surface externe du boîtier, adjacente à l'extrémité proximale, comprend une saillie (204) ayant au moins une surface sensiblement perpendiculaire à la surface du boîtier et faisant face à l'extrémité proximale, la ou les surfaces n'ayant pas une composante de direction parallèle à l'axe longitudinal du dispositif. L'invention concerne également un système de production d'aérosol chauffé électriquement, qui comprend un tel dispositif de production d'aérosol.
PCT/EP2015/068848 2014-08-21 2015-08-17 Dispositif et système de production d'aérosol WO2016026810A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14181852.6 2014-08-21
EP14181852 2014-08-21

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WO2019068930A1 (fr) 2017-10-06 2019-04-11 Swm Luxembourg Sarl Feuille de plante reconstituée pour dispositifs qui chauffent le tabac sans le brûler
CN110325058A (zh) * 2016-12-16 2019-10-11 韩国烟草人参公社 气溶胶生成方法及装置
US20190343181A1 (en) * 2016-12-30 2019-11-14 Jt International S.A. Aerosol Generating Apparatus, Aerosol Generating System And Method Of Generating An Aerosol
CN111050579A (zh) * 2017-10-30 2020-04-21 韩国烟草人参公社 气溶胶生成装置
EP3711515A1 (fr) * 2019-03-22 2020-09-23 Nerudia Limited Système de substitution du tabac
EP3711581A1 (fr) * 2019-03-22 2020-09-23 Nerudia Limited Dock pour un dispositif de substitution du tabac
WO2020225388A1 (fr) 2019-05-07 2020-11-12 Swm Luxembourg Sarl Feuille végétale reconstituée à haute densité
FR3107164A1 (fr) 2020-02-18 2021-08-20 Swm Luxembourg Feuille de plante reconstituée multicouche de haute densite
CN114468377A (zh) * 2016-04-27 2022-05-13 菲利普莫里斯生产公司 气溶胶生成装置和气溶胶生成系统
US11388925B2 (en) 2019-02-11 2022-07-19 Schweitzer-Mauduit International, Inc. Cannabis wrapper for smoking articles
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US11672271B2 (en) 2019-02-11 2023-06-13 Mativ Holdings, Inc. Reconstituted cannabis material for generating aerosols
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US11723398B2 (en) 2019-02-11 2023-08-15 Mativ Holdings, Inc. Cocoa wrapper for smoking articles
US11672271B2 (en) 2019-02-11 2023-06-13 Mativ Holdings, Inc. Reconstituted cannabis material for generating aerosols
US11957160B2 (en) 2019-02-11 2024-04-16 Mativ Holdings, Inc. Filler containing blends of aerosol generating materials
US11388925B2 (en) 2019-02-11 2022-07-19 Schweitzer-Mauduit International, Inc. Cannabis wrapper for smoking articles
US12011027B2 (en) 2019-02-11 2024-06-18 SWM Holdings US, LLC Reconstituted cocoa material for generating aerosol
WO2020193182A1 (fr) * 2019-03-22 2020-10-01 Nerudia Limited Système de substitution à l'acte de fumer
EP3711515A1 (fr) * 2019-03-22 2020-09-23 Nerudia Limited Système de substitution du tabac
EP3711581A1 (fr) * 2019-03-22 2020-09-23 Nerudia Limited Dock pour un dispositif de substitution du tabac
FR3095739A1 (fr) 2019-05-07 2020-11-13 Swm Luxembourg Feuille de plante reconstituée de haute densite
WO2020225388A1 (fr) 2019-05-07 2020-11-12 Swm Luxembourg Sarl Feuille végétale reconstituée à haute densité
FR3107164A1 (fr) 2020-02-18 2021-08-20 Swm Luxembourg Feuille de plante reconstituée multicouche de haute densite
WO2021165372A1 (fr) 2020-02-18 2021-08-26 Swm Luxembourg Sarl Feuille végétale reconstituée multicouche à haute densité
US11998040B2 (en) 2020-04-07 2024-06-04 SWM Holdings US, LLC Non-combustible wrapper for use in heat but not burn applications
FR3122809A1 (fr) 2021-05-12 2022-11-18 Swm Luxembourg Article à vapoter comprenant une zone de refroidissement fonctionnalisée
WO2022238499A1 (fr) 2021-05-12 2022-11-17 Swm Luxembourg Article de vapotage comprenant une zone de refroidissement fonctionnalisée
WO2024126653A1 (fr) 2022-12-14 2024-06-20 Swm Holdco Luxembourg Consommable à chauffage sans combustion en forme de poche et son procédé de fabrication
WO2024126655A1 (fr) 2022-12-14 2024-06-20 Swm Holdco Luxembourg Procédé de fabrication d'un consommable à chauffage sans combustion en forme de poche
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