WO2015155289A1 - Dispositif de génération d'aérosol pourvu d'un élément chauffant en forme d'hélice - Google Patents

Dispositif de génération d'aérosol pourvu d'un élément chauffant en forme d'hélice Download PDF

Info

Publication number
WO2015155289A1
WO2015155289A1 PCT/EP2015/057725 EP2015057725W WO2015155289A1 WO 2015155289 A1 WO2015155289 A1 WO 2015155289A1 EP 2015057725 W EP2015057725 W EP 2015057725W WO 2015155289 A1 WO2015155289 A1 WO 2015155289A1
Authority
WO
WIPO (PCT)
Prior art keywords
aerosol
heater
forming substrate
generating device
helix
Prior art date
Application number
PCT/EP2015/057725
Other languages
English (en)
Inventor
Michel Thorens
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 WO2015155289A1 publication Critical patent/WO2015155289A1/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46Shape or structure of electric heating means
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20Devices using solid inhalable precursors

Definitions

  • the present specification relates to an aerosol-generating device for heating an aerosol-forming substrate, the aerosol-generating device comprising a helix-shaped heater.
  • Aerosol-generating articles in which an aerosol-forming substrate, such as a tobacco containing substrate, is heated rather than combusted are known in the art.
  • the aim of such heated aerosol-generating articles is to reduce known harmful smoke constituents produced by the combustion and pyrolytic degradation of tobacco in conventional cigarettes.
  • an aerosol is generated by the transfer of heat from a heat source to a physically separate aerosol- forming substrate.
  • volatile compounds are released from the aerosol-forming substrate by heat transfer from the heat source and these compounds are entrained in air drawn through the aerosol-generating article. As the released compounds cool, they condense to form an aerosol that is inhaled by a consumer.
  • a number of prior art documents disclose aerosol-generating devices for consuming or smoking heated aerosol-generating articles. Such devices include, for example, heated aerosol-generating devices and electrically heated aerosol-generating devices.
  • heated aerosol-generating devices include, for example, heated aerosol-generating devices and electrically heated aerosol-generating devices.
  • One advantage of such devices is that they significantly reduce sidestream smoke, while permitting the consumer to selectively suspend and reinitiate smoking.
  • Direct contact between a heating element and an aerosol-forming substrate may provide an efficient means for heating the aerosol-forming substrate to form an inhalable aerosol.
  • heat from a heater may be conveyed almost instantaneously to at least a portion of the aerosol-forming substrate when the heater is operated or actuated, and this may facilitate the rapid generation of an aerosol.
  • WO 2013/131763 discloses an apparatus configured to heat smokable material to volatilise at least one component of the smokable material.
  • the apparatus includes an energy source, a heater and a heating chamber configured to receive smokable material.
  • the apparatus comprises a spirally-shaped heat conducting element configured to screw into the smokable material.
  • the present specification provides an aerosol-generating device for heating an aerosol-forming substrate, a method of using an aerosol-generating device, and an aerosol-generating system comprising an aerosol-generating device and an aerosol- generating article.
  • the present specification may provide an aerosol-generating device for heating an aerosol-forming substrate comprising a heater for heating the aerosol-forming substrate.
  • the heater has a substantially longitudinal axis extending between a first end for penetrating the aerosol-forming substrate and a second end coupled to the aerosol- generating device.
  • the heater is coupled to the aerosol-generating device at a freely- rotating joint such that the heater can freely rotate about its longitudinal axis. At least a portion of the heater is helical or helix-shaped. At least a portion of the heater that is insertable into the aerosol-forming substrate is helical or helix-shaped.
  • helix-shaped means at least a portion of the heater is helical. Other terms such as helicoidal and corkscrew-shaped are considered to fall within the term helix-shaped. Thus, a portion of the heater may be in the form of a wire that is twisted or formed into a helix, or a surface that is twisted or formed into a helicoid or thread.
  • Substantially the entire heater between its first end and its second end may be helix-shaped. Alternatively, only a portion of the length of the heater extending between its first end and its second end may be helix-shaped.
  • the heater is shaped such that it can screw into an aerosol-forming substrate.
  • the heater can be inserted into an aerosol-forming substrate by moving it in a substantially linear motion along the longitudinal access of the heater relative to the aerosol-forming substrate.
  • the shape of the heater is such that engagement between the heater and the aerosol-forming substrate causes the heater to rotate about its longitudinal access as the heater is inserted into the aerosol-forming substrate.
  • relative linear movement between the aerosol-generating device and an aerosol-forming substrate allows the heater of the aerosol-generating device to screw into the aerosol- forming substrate. This can occur due to frictional engagement between the heater and the aerosol-forming substrate, and due to the freely-rotating joint that allows the heater to freely rotate around its longitudinal access.
  • 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 aerosol-generating 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 described as a heated aerosol-generating device, which is an aerosol-generating device comprising a heater.
  • the heater is preferably used to heat an aerosol-forming substrate of an aerosol-generating article to generate an aerosol.
  • An aerosol-generating device may be an electrically heated aerosol-generating device, which is an aerosol-generating device comprising a heater that is operated by electrical power to heat an aerosol-forming substrate of an aerosol-generating article to generate an aerosol.
  • An aerosol-generating device may be 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.
  • 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.
  • the aerosol-forming substrate is contained in an aerosol- generating article, for example a rod-shaped aerosol-generating article such as a heated aerosol-generating article or heated cigarette.
  • the aerosol-generating article is of suitable size and shape to engage with the aerosol-generating device so as to bring the aerosol- forming substrate into contact with the heater.
  • 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.
  • homogenised tobacco material refers to material formed by agglomerating particulate tobacco.
  • Homogenised tobacco may be in the form of a sheet.
  • Homogenised tobacco material may have an aerosol-former content of greater than 5% on a dry weight basis.
  • Homogenised tobacco material may alternatively have an aerosol former content of between 5% and 30% by weight on a dry weight basis.
  • Sheets of homogenised tobacco material may be formed by agglomerating particulate tobacco obtained by grinding or otherwise comminuting one or both of tobacco leaf lamina and tobacco leaf stems.
  • sheets of homogenised tobacco material may comprise one or more of tobacco dust, tobacco fines and other particulate tobacco byproducts formed during, for example, the treating, handling and shipping of tobacco.
  • Sheets of homogenised tobacco material may comprise one or more intrinsic binders, that is tobacco endogenous binders, one or more extrinsic binders, that is tobacco exogenous binders, or a combination thereof to help agglomerate the particulate tobacco; alternatively, or in addition, sheets of homogenised tobacco material may comprise other additives including, but not limited to, tobacco and non-tobacco fibres, aerosol-formers, humectants, plasticisers, flavourants, fillers, aqueous and non-aqueous solvents and combinations thereof.
  • the aerosol-forming substrate comprises a gathered crimpled sheet of homogenised tobacco material.
  • the term 'crimped sheet' denotes a sheet having a plurality of substantially parallel ridges or corrugations.
  • the substantially parallel ridges or corrugations extend along or parallel to the longitudinal axis of the aerosol-generating article. This advantageously facilitates gathering of the crimped sheet of homogenised tobacco material to form the aerosol-forming substrate.
  • crimped sheets of homogenised tobacco material for inclusion in the aerosol-generating article may alternatively or in addition have a plurality of substantially parallel ridges or corrugations that are disposed at an acute or obtuse angle to the longitudinal axis of the aerosol-generating article when the aerosol-generating article has been assembled.
  • the aerosol-forming substrate may comprise a gathered sheet of homogenised tobacco material that is substantially evenly textured over substantially its entire surface.
  • the aerosol-forming substrate may comprise a gathered crimped sheet of homogenised tobacco material comprising a plurality of substantially parallel ridges or corrugations that are substantially evenly spaced-apart across the width of the sheet.
  • the aerosol-forming substrate is contained in an aerosol- generating article, for example a rod-shaped aerosol-generating article such as a cigarette.
  • the aerosol-generating article is preferably of suitable size and shape to engage with the aerosol-generating device so as to bring the aerosol-forming substrate into contact with the heating element of the device.
  • the aerosol-generating article may have a total length between approximately 30 mm and approximately 100 mm, for example between 35 mm and 55 mm, or between 40 mm and 50 mm, or about 45 mm.
  • the aerosol-generating article may have an external diameter between approximately 5 mm and approximately 12 mm, for example between 6 mm and 8 mm or about 7 mm.
  • upstream and downstream may be used to describe relative positions of elements or components of the aerosol-generating article.
  • upstream and downstream refer to a relative position along the rod of the aerosol-generating article with reference to the direction in which the aerosol is drawn through the rod.
  • 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.
  • 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.
  • an aerosol-generating article for consumption by the aerosol- generating device has a total length of between 42 mm and 48 mm, for example approximately 45 mm.
  • the aerosol-generating article may have an external diameter of between 6 mm and 8 mm, for example approximately 7 mm.
  • the aerosol-forming substrate may have a length of between 8 mm and 14 mm, for example approximately 10 mm or approximately 12 mm.
  • the diameter of the aerosol-forming substrate may be between approximately 5 mm and approximately 12 mm.
  • the aerosol-generating article may comprise an outer paper wrapper.
  • the aerosol-generating article may comprise a separation between the aerosol-forming substrate and the filter plug. The separation may be approximately 18 mm, but may be in the range of approximately 5 mm to approximately 25 mm.
  • a heater which is, at least in part, shaped as a helix is that it contacts an aerosol-forming substrate over a helical contact path rather than a linear contact path.
  • a heater which is, at least in part, shaped as a helix has a greater radial distribution within an aerosol-forming substrate compared with a linear heater.
  • heat exchange between the heater and an aerosol-forming substrate may be improved by using a heater at least in part shaped as a helix.
  • the distribution of heat within an aerosol-forming substrate may be improved by use of a heater that is, at least in part, shaped as a helix.
  • the temperature of the heater may be raised to an operating temperature by any suitable method.
  • the temperature may be raised by conduction caused by contact with another heat source.
  • the temperature may be raised by inductive heating caused by a fluctuating electromagnetic field.
  • the temperature may be raised by resistive heating caused by passing an electric current through a conductive wire or resistive track located on or within the heater.
  • the track may have a resistance between 0.5 and 5 ohms.
  • the heater may have a heater element comprising a rigid electrically insulating substrate with an electrically conductive track or wire disposed on its surface. A current may be passed through the track or wire to heat the heating element and the aerosol- forming substrate.
  • the heater may comprise an electrically resistive material.
  • Suitable electrically resistive materials include but are not limited to: semiconductors such as doped ceramics, electrically "conductive" ceramics (such as, for example, molybdenum disilicide), carbon, graphite, metals, metal alloys and composite materials made of a ceramic material and a metallic material.
  • Such composite materials may comprise doped or undoped ceramics.
  • suitable doped ceramics include doped silicon carbides.
  • suitable metals include titanium, zirconium, tantalum and metals from the platinum group.
  • suitable metal alloys include stainless steel, nickel-, cobalt-, chromium-, aluminium- titanium- zirconium-, hafnium-, niobium-, molybdenum-, tantalum-, tungsten-, tin-, gallium-, manganese-, gold- and iron-containing alloys, and super-alloys based on nickel, iron, cobalt, stainless steel, Timetal® and iron-manganese-aluminium based alloys.
  • the electrically resistive material may optionally be embedded in, encapsulated or coated with an insulating material or vice-versa, depending on the kinetics of energy transfer and the external physicochemical properties required.
  • the electric heaters may comprise one or more infra-red heating elements, photonic sources, or inductive heating elements.
  • the aerosol-generating device further comprises electronic circuitry arranged to control the supply of current to the heater to control the temperature of the heater.
  • the aerosol-generating device may also comprise means for sensing the temperature of the heating element.
  • the heater is capable of heating an aerosol- forming substrate to a temperature of between 80 degrees centigrade and 375 degrees centigrade, for example between 100 degrees centigrade and 350 degrees centigrade.
  • a potential disadvantage of using a heater that is shaped as a helix is the need to screw the heater into the aerosol-forming substrate.
  • Some users may dislike the need to rotate an aerosol-forming substrate, for example an aerosol-generating article comprising an aerosol-forming substrate, onto a heater of an aerosol-generating device so that it may be heated.
  • Some users may find it fiddly or difficult to do this, and the rotations required to screw the heater into the aerosol-forming substrate may result in damage to the aerosol- forming substrate, or the aerosol-generating article comprising the aerosol-forming substrate.
  • the user would need to unscrew the heater from the aerosol-forming substrate.
  • the advantage of coupling the helix-shaped heater to the aerosol-generating device by means of a freely-rotating joint is that a relative linear motion between an aerosol- forming substrate and a heater allows a user to couple and decouple the heater from the aerosol-forming substrate.
  • friction between the heater and the aerosol-forming substrate, and the helical shape of the heater produces a rotational force.
  • this rotational force causes the heater to rotate around its longitudinal access.
  • the heater rotates and screws, or worms, its way into the aerosol-forming substrate.
  • the aerosol-generating device may be an electric aerosol-generating device in which the heater is an electric heater.
  • the aerosol-generating device may further comprise a power supply in electric communication with the heater for supplying energy to heat the aerosol-forming substrate.
  • the power supply may be any suitable power supply, for example a DC voltage source.
  • the power supply is a Lithium-ion battery.
  • the power supply may be a Nickel-metal hydride battery, a Nickel cadmium battery, or a Lithium based battery, for example a Lithium-Cobalt, a Lithium-Iron-Phosphate or a Lithium-Polymer battery.
  • the power supply is electrically coupled to the heater through the freely-rotating joint.
  • the freely-rotating joint may comprise concentric electrical contacts to supply electric power to the heater.
  • the freely-rotating joint may be a rotating electrical interface such as a slip ring, otherwise known as a collector ring, rotary electrical contact, or electrical slip ring.
  • the pitch of the helix may vary between the first end of the heater and the second end of the heater.
  • the pitch of the helix towards the first end of the heater may be greater than the pitch of the helix further towards the second end of the heater.
  • the span of the helix may be different towards the first end of the heater compared to the second end of the heater.
  • the span of the helix may be lesser towards the first end of the heater and greater towards the second end of the heater.
  • the heater preferably comprises a helix-shaped heating element.
  • a cross-section of the heater element may be circular, elliptic, oval, or substantially flat in shape.
  • the heating element may be helicoidal in shape.
  • the aerosol-generating device may comprise a substrate-receiving cavity for receiving the aerosol-forming substrate.
  • the heater may then be disposed within the substrate-receiving cavity to penetrate the aerosol-forming substrate when the aerosol- forming substrate is received within the substrate-receiving cavity.
  • a method may be provided of using an aerosol-generating device, the aerosol-generating device having a helix-shaped heater.
  • a method of using any aerosol-generating device described herein may be provided.
  • the method may comprise the steps of bringing an aerosol-forming substrate into proximity to the first end of the heater, inserting the heater into the aerosol-forming substrate, by relative movement of the second end of the heater towards the aerosol-forming substrate, supplying energy to the heater to heat the aerosol-forming substrate and form an inhalable aerosol, and removing the heater from the aerosol-forming substrate by relative movement of the second end of the heater away from the aerosol-forming substrate. Frictional engagement between the heater and the aerosol-forming substrate causes the heater to rotate in a first direction on inserting the heater into the aerosol-forming substrate and to rotate in a second direction on withdrawing the heater from the aerosol-forming substrate.
  • frictional engagement between the heater and the aerosol-forming substrate may cause the heater to be wiped as it is removed from the aerosol-forming substrate.
  • This may provide the advantage that particles of the aerosol-forming substrate, and residues of an aerosol generated from the aerosol-forming substrate, may be wiped from the heater as it is removed from the aerosol-forming substrate due to the frictional engagement between the heater and the aerosol-forming substrate.
  • An aerosol-generated system may be provided, the system comprising an aerosol- generating device as described anywhere herein and a heated aerosol-generating article comprising an aerosol-forming substrate.
  • the heated aerosol-generating article is in the form of a rod comprising a plurality of elements, including the aerosol-forming substrate, assembled within a wrapper.
  • the aerosol-forming substrate is itself in the form of a rod comprising a gathered sheet of aerosol-forming material, such as a gathered sheet of homogenised tobacco material.
  • Figure 1 illustrates a helix-shaped heater mounted to a freely-rotating joint for use in an aerosol-generating device
  • Figure 2 illustrates the heater and freely-rotating joint of Figure 1 when about to commence engage with an aerosol-forming substrate within a substrate-receiving cavity of an aerosol-generating device
  • Figure 3 is a schematic illustration of an aerosol-generating article comprising an aerosol-forming substrate in engagement with a helix-shaped heater of an aerosol- generating device
  • Figure 4 is a schematic illustration of a helix showing its pitch and span
  • Figure 5 is a geometrical representation of a helicoid
  • Figure 6 is a geometric representation of a helicoidal section.
  • Figure 1 illustrates a heater 10 for an aerosol-generating device mounted on a freely-rotating joint 20.
  • the heater has a first end 1 1 terminating in a sharpened point for insertion into an aerosol-forming substrate, and a second end 12 mounted on the freely- rotating joint 20.
  • a substantial portion of the heater 10 comprises a heating element 13 in the shape of a helix.
  • the heater 10 may be coupled to an aerosol-generating device by means of the freely-rotating joint 20, such that the heater 10 can rotate around its longitudinal access 15.
  • the helix defined by the heater 10 spirals around the longitudinal access of the heater 15.
  • Figure 2 illustrates a section of an aerosol-generating device showing a heater 10 as described in relation to Figure 1 mounted on a freely-rotating joint 20.
  • the heater is disposed within a substrate-receiving cavity 30 defined by longitudinally extending walls 31 of the aerosol-generating device.
  • the substrate-receiving cavity 30 has a substantially longitudinal access that is coincident with the longitudinal access of the heater 15.
  • an aerosol-generating substrate 40 is inserted into the substrate-receiving cavity 30 and brought into proximity with the first end 1 1 of the heater 10. Relative movement of the aerosol-forming substrate 40 towards the second end 12 of the heater 10 causes the first end of the heater 1 1 to penetrate the aerosol-forming substrate 40.
  • FIG 3 is a schematic illustration showing an aerosol-generating article 150, which comprises an aerosol-forming substrate 140, in operational engagement with a heater 1 10 within a substrate-receiving cavity 130 of an aerosol-generating device 200.
  • the aerosol- generating article 150 is a heated aerosol-generating article comprising a mouthpiece filter 151 , an aerosol cooling element formed from a gathered sheet of polylactic acid 152, a spacer element 153 formed by a tube of cellulose acetate, and an aerosol-forming substrate 140 formed from a crimped and gathered sheet of homogenised tobacco material.
  • the mouthpiece filter 151 , aerosol cooling element 152, spacer element 153, and aerosol-forming substrate 140 are assembled within a cigarette paper 155.
  • the heater 1 10 is mounted at a freely-rotating joint 120. Electrical contacts 180 supply electrical power to a resistance heating track (not shown) on the surface of the heater 1 10.
  • the heating contacts on the freely-rotating joint may advantageously be concentric electrical contacts as illustrated in Figure 2.
  • the electrical contacts may comprise a positive (or negative) electrical contact 81 disposed centrally on the freely- rotating joint, and a negative (or positive) electrical contact 82 disposed radially outside the central electrical contact 81 .
  • electrical energy is supplied to the heater 10,1 10 to heat the aerosol-forming substrate 40,140 and form an inhalable aerosol.
  • a user then may inhale the inhalable aerosol, for example by drawing through the mouthpiece filter 151 of an aerosol-generating article as illustrated in Figure 3.
  • the heater 10 may have a heating element in which the pitch is varied along the length of the heater.
  • the pitch of the helix may be greater towards the first end 1 1 of the heater than towards the second end 12 of the heater.
  • Figure 4 illustrates a helix and shows the portion of the helix referred to as the span (A).
  • the heater may be defined by a helix having a span that varies between the first end 1 1 and the second end 12 of the heater.
  • the portion of a helix defined as the span is illustrated on Figure 4 (B).
  • Figure's 5 and 6 illustrate helicoidal surfaces that may be used to define a heater for an aerosol-generating device.

Landscapes

  • Resistance Heating (AREA)

Abstract

La présente invention concerne un dispositif (200) de génération d'aérosol permettant de chauffer un substrat (40, 140) de formation d'aérosol comportant un élément chauffant (10, 110) en forme d'hélice. L'élément chauffant est pourvu d'un axe sensiblement longitudinal (15) s'étendant entre une première extrémité (11), pour pénétrer dans le substrat de formation d'aérosol, et une seconde extrémité (12), accouplée au dispositif de génération d'aérosol. L'élément chauffant est accouplé au dispositif de génération d'aérosol au niveau d'un joint à rotation libre (20 120), de telle sorte que l'élément chauffant peut tourner librement autour de son axe longitudinal. L'élément chauffant peut être en prise avec un substrat de formation d'aérosol selon un mouvement linéaire du substrat de formation d'aérosol par rapport à l'élément chauffant.
PCT/EP2015/057725 2014-04-10 2015-04-09 Dispositif de génération d'aérosol pourvu d'un élément chauffant en forme d'hélice WO2015155289A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14164246 2014-04-10
EP14164246.2 2014-04-10

Publications (1)

Publication Number Publication Date
WO2015155289A1 true WO2015155289A1 (fr) 2015-10-15

Family

ID=50478283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/057725 WO2015155289A1 (fr) 2014-04-10 2015-04-09 Dispositif de génération d'aérosol pourvu d'un élément chauffant en forme d'hélice

Country Status (1)

Country Link
WO (1) WO2015155289A1 (fr)

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105212277A (zh) * 2015-10-28 2016-01-06 云南中烟工业有限责任公司 烟油软胶囊型电子烟
WO2017084848A1 (fr) * 2015-11-17 2017-05-26 Philip Morris Products S.A. Cartouche pour un système de production d'aérosol avec inducteur d'identification
US20170340016A1 (en) * 2016-05-31 2017-11-30 Michel THORENS Aerosol generating article with heat diffuser
WO2017207584A1 (fr) * 2016-05-31 2017-12-07 Philip Morris Products S.A. Diffuseur de chaleur pour système de génération d'aérosol
WO2017207581A1 (fr) * 2016-05-31 2017-12-07 Philip Morris Products S.A. Diffuseur de chaleur pour un système de génération d'aérosol
WO2018150039A1 (fr) * 2017-02-20 2018-08-23 Philip Morris Products S.A. Dispositif de génération d'aérosol et procédé d'utilisation d'une feuille de substrat de formation d'aérosol dans un dispositif de génération d'aérosol
CN108451028A (zh) * 2018-01-22 2018-08-28 上海新型烟草制品研究院有限公司 松脱机构、气雾产生装置、松脱方法及发烟制品
CN109068742A (zh) * 2016-04-28 2018-12-21 菲利普莫里斯生产公司 用于气溶胶生成系统中的包括连接元件的筒
CN109152423A (zh) * 2016-05-31 2019-01-04 菲利普莫里斯生产公司 具有热扩散器的气溶胶生成制品
WO2019016740A1 (fr) * 2017-07-21 2019-01-24 Philip Morris Products S.A. Dispositif de génération d'aérosol à mouvement en spirale pour chauffage
CN109475179A (zh) * 2016-08-17 2019-03-15 深圳瀚星翔科技有限公司 电子雾化装置
EP3459372A1 (fr) * 2017-09-25 2019-03-27 JT International SA Cartouche consommable pour un dispositif de production d'aérosol
CN109998171A (zh) * 2018-01-05 2019-07-12 深圳御烟实业有限公司 一种气溶胶生成制品及系统
CN110494054A (zh) * 2017-04-11 2019-11-22 韩国烟草人参公社 具备移动式加热器的气溶胶生成装置
CN110494050A (zh) * 2017-04-11 2019-11-22 韩国烟草人参公社 具有旋转式加热器的气溶胶生成装置
CN110870588A (zh) * 2018-08-21 2020-03-10 湖南中烟工业有限责任公司 发热体旋转脱离式低温烟具及退烟方法
CN110876488A (zh) * 2018-08-25 2020-03-13 湖南中烟工业有限责任公司 一种低温烘焙型烟具系统及其控制方法
WO2020052218A1 (fr) * 2018-09-11 2020-03-19 上海聚华科技股份有限公司 Produit de type cigarette à quatre sections refroidi en spirale du type chauffage-sans-combustion électrique
CN110893017A (zh) * 2018-08-25 2020-03-20 湖南中烟工业有限责任公司 一种加热不燃烧型烟具系统及其控制方法
CN110913711A (zh) * 2017-07-28 2020-03-24 菲利普莫里斯生产公司 具有腔体的加热器组件
AU2017289114B2 (en) * 2016-06-29 2020-04-30 Nicoventures Trading Limited Apparatus for heating smokable material
US10674764B2 (en) 2015-11-17 2020-06-09 Altria Client Services Llc Cartridge for an aerosol-generating system with identification inductor
WO2020201704A1 (fr) * 2019-04-05 2020-10-08 Nicoventures Trading Limited Système de fourniture d'aérosol
WO2021020348A1 (fr) * 2019-07-31 2021-02-04 日本たばこ産業株式会社 Produit à base de tabac à chauffage sans combustion et produit à base de tabac chauffé
US10918135B2 (en) 2016-05-31 2021-02-16 Altria Client Services Llc Heat diffuser for an aerosol-generating system
EP3780904A1 (fr) * 2019-08-14 2021-02-17 Nerudia Limited Système de substitution du tabac
US10952472B2 (en) 2016-05-31 2021-03-23 Altria Client Services Llc Heat diffuser for an aerosol-generating system
WO2021105479A1 (fr) * 2019-11-29 2021-06-03 Nicoventures Trading Limited Système de fourniture d'aérosol
RU2750012C2 (ru) * 2016-09-01 2021-06-21 Филип Моррис Продактс С.А. Узел сусцептора и изделие для генерирования аэрозоля, содержащее его
CN113490430A (zh) * 2019-03-11 2021-10-08 瑞恩·丹尼尔·塞尔比 改进的吸烟物品
CN113710301A (zh) * 2019-04-05 2021-11-26 尼科创业贸易有限公司 气溶胶供应系统和供应气溶胶的方法
US11197497B2 (en) 2017-04-11 2021-12-14 Kt&G Corporation Aerosol generating device
US11246341B2 (en) 2016-12-16 2022-02-15 Kt&G Corporation Aerosol generation method and apparatus
US11246345B2 (en) * 2017-04-11 2022-02-15 Kt&G Corporation Aerosol generating device provided with rotary heater
US11252999B2 (en) 2017-04-11 2022-02-22 Kt&G Corporation Aerosol generating device
US11252992B2 (en) 2015-10-30 2022-02-22 Nicoventures Trading Limited Article for use with apparatus for heating smokable material
US11259567B2 (en) 2017-09-06 2022-03-01 Kt&G Corporation Aerosol generation device
RU2769393C2 (ru) * 2017-08-09 2022-03-31 Филип Моррис Продактс С.А. Система, генерирующая аэрозоль, с некруглой индукционной катушкой
WO2022157084A1 (fr) * 2021-01-20 2022-07-28 Philip Morris Products S.A. Ensemble de chauffe
US11432593B2 (en) 2017-04-11 2022-09-06 Kt&G Corporation Device for cleaning smoking member, and smoking member system
US11457664B2 (en) 2016-06-29 2022-10-04 Nicoventures Trading Limited Apparatus for heating smokable material
US11470882B2 (en) 2017-04-11 2022-10-18 Kt&G Corporation Device for holding smoking member, and smoking member system
RU2789024C1 (ru) * 2019-07-31 2023-01-27 Джапан Тобакко Инк. Нагреваемое без горения табачное изделие и табачное изделие с нагревом
US11589614B2 (en) 2015-08-31 2023-02-28 Nicoventures Trading Limited Cartridge for use with apparatus for heating smokable material
US11622582B2 (en) 2017-04-11 2023-04-11 Kt&G Corporation Aerosol generating device and method for providing adaptive feedback through puff recognition
US11641879B2 (en) 2017-08-09 2023-05-09 Kt&G Corporation Aerosol generation device and control method for aerosol generation device
US11771138B2 (en) 2017-04-11 2023-10-03 Kt&G Corporation Aerosol generating device and method for providing smoking restriction function in aerosol generating device
US11805818B2 (en) 2015-10-30 2023-11-07 Nicoventures Trading Limited Article for use with apparatus for heating smokable material
US11805815B2 (en) 2017-05-26 2023-11-07 Kt&G Corporation Heater assembly and aerosol generation device comprising same
US11849762B2 (en) 2017-08-09 2023-12-26 Kt&G Corporation Electronic cigarette control method and device
US11956879B2 (en) 2017-09-15 2024-04-09 Nicoventures Trading Limited Apparatus for heating smokable material
US11998682B2 (en) 2016-05-31 2024-06-04 Altria Client Services Llc Aerosol-generating system including an aerosol-generating article, and an electrically operated aerosol-generating device
US12070057B2 (en) 2018-02-09 2024-08-27 Nerudia Limited Substitute smoking consumable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013098410A2 (fr) * 2011-12-30 2013-07-04 Philip Morris Products S.A. Article à fumer comprenant un bouchon avant et procédé
WO2013098395A1 (fr) * 2011-12-30 2013-07-04 Philip Morris Products S.A. Dispositif de génération d'aérosol à répartition de température améliorée
WO2013131763A1 (fr) * 2012-03-05 2013-09-12 British American Tobacco (Investments) Limited Chauffage de substance fumable
WO2014012906A1 (fr) * 2012-07-16 2014-01-23 Nicoventures Holding Limited Dispositif de distribution de vapeur électronique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013098410A2 (fr) * 2011-12-30 2013-07-04 Philip Morris Products S.A. Article à fumer comprenant un bouchon avant et procédé
WO2013098395A1 (fr) * 2011-12-30 2013-07-04 Philip Morris Products S.A. Dispositif de génération d'aérosol à répartition de température améliorée
WO2013131763A1 (fr) * 2012-03-05 2013-09-12 British American Tobacco (Investments) Limited Chauffage de substance fumable
WO2014012906A1 (fr) * 2012-07-16 2014-01-23 Nicoventures Holding Limited Dispositif de distribution de vapeur électronique

Cited By (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11589614B2 (en) 2015-08-31 2023-02-28 Nicoventures Trading Limited Cartridge for use with apparatus for heating smokable material
CN105212277A (zh) * 2015-10-28 2016-01-06 云南中烟工业有限责任公司 烟油软胶囊型电子烟
US11252992B2 (en) 2015-10-30 2022-02-22 Nicoventures Trading Limited Article for use with apparatus for heating smokable material
US11805818B2 (en) 2015-10-30 2023-11-07 Nicoventures Trading Limited Article for use with apparatus for heating smokable material
RU2714620C2 (ru) * 2015-11-17 2020-02-18 Филип Моррис Продактс С.А. Картридж для системы, генерирующей аэрозоль, с индуктором идентификации
WO2017084848A1 (fr) * 2015-11-17 2017-05-26 Philip Morris Products S.A. Cartouche pour un système de production d'aérosol avec inducteur d'identification
US11596028B2 (en) 2015-11-17 2023-02-28 Altria Client Services Llc Cartridge for an aerosol-generating system with identification inductor
US10674764B2 (en) 2015-11-17 2020-06-09 Altria Client Services Llc Cartridge for an aerosol-generating system with identification inductor
JP2019500897A (ja) * 2015-11-17 2019-01-17 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 識別インダクタを有するエアロゾル発生システム用カートリッジ
CN109068742B (zh) * 2016-04-28 2022-04-15 菲利普莫里斯生产公司 用于气溶胶生成系统中的包括连接元件的筒
US11517045B2 (en) 2016-04-28 2022-12-06 Philip Morris Products S.A. Cartridge comprising a coupling element for use in an aerosol-generating system
CN109068742A (zh) * 2016-04-28 2018-12-21 菲利普莫里斯生产公司 用于气溶胶生成系统中的包括连接元件的筒
US10660368B2 (en) 2016-05-31 2020-05-26 Altria Client Services Llc Aerosol generating article with heat diffuser
US10918135B2 (en) 2016-05-31 2021-02-16 Altria Client Services Llc Heat diffuser for an aerosol-generating system
US11998682B2 (en) 2016-05-31 2024-06-04 Altria Client Services Llc Aerosol-generating system including an aerosol-generating article, and an electrically operated aerosol-generating device
US11997776B2 (en) 2016-05-31 2024-05-28 Altria Client Services Llc Heat diffuser for an aerosol-generating system
WO2017207581A1 (fr) * 2016-05-31 2017-12-07 Philip Morris Products S.A. Diffuseur de chaleur pour un système de génération d'aérosol
US10952472B2 (en) 2016-05-31 2021-03-23 Altria Client Services Llc Heat diffuser for an aerosol-generating system
US20170340016A1 (en) * 2016-05-31 2017-11-30 Michel THORENS Aerosol generating article with heat diffuser
KR20190011235A (ko) 2016-05-31 2019-02-01 필립모리스 프로덕츠 에스.에이. 에어로졸 발생 시스템용 열 확산기
US11969007B2 (en) 2016-05-31 2024-04-30 Altria Client Services Llc Aerosol generating article with heat diffuser
US11963266B2 (en) 2016-05-31 2024-04-16 Altria Client Services Llc Aerosol generating article with heat diffuser
WO2017207584A1 (fr) * 2016-05-31 2017-12-07 Philip Morris Products S.A. Diffuseur de chaleur pour système de génération d'aérosol
RU2736745C2 (ru) * 2016-05-31 2020-11-19 Филип Моррис Продактс С.А. Устройство для рассеивания тепла для системы, генерирующей аэрозоль
CN109152423A (zh) * 2016-05-31 2019-01-04 菲利普莫里斯生产公司 具有热扩散器的气溶胶生成制品
CN109152423B (zh) * 2016-05-31 2022-10-04 菲利普莫里斯生产公司 具有热扩散器的气溶胶生成制品
CN109195462B (zh) * 2016-05-31 2022-02-25 菲利普莫里斯生产公司 用于气溶胶生成系统的热扩散器
CN109195462A (zh) * 2016-05-31 2019-01-11 菲利普莫里斯生产公司 用于气溶胶生成系统的热扩散器
AU2017289114B2 (en) * 2016-06-29 2020-04-30 Nicoventures Trading Limited Apparatus for heating smokable material
US11457664B2 (en) 2016-06-29 2022-10-04 Nicoventures Trading Limited Apparatus for heating smokable material
CN109475179A (zh) * 2016-08-17 2019-03-15 深圳瀚星翔科技有限公司 电子雾化装置
RU2750012C2 (ru) * 2016-09-01 2021-06-21 Филип Моррис Продактс С.А. Узел сусцептора и изделие для генерирования аэрозоля, содержащее его
US12029238B2 (en) 2016-12-16 2024-07-09 Kt&G Corporation Aerosol generation method and apparatus
US11627759B2 (en) 2016-12-16 2023-04-18 Kt&G Corporation Aerosol generation method and apparatus
US11246341B2 (en) 2016-12-16 2022-02-15 Kt&G Corporation Aerosol generation method and apparatus
US11882870B2 (en) 2016-12-16 2024-01-30 Kt&G Corporation Aerosol generation method and apparatus
US11457661B2 (en) 2016-12-16 2022-10-04 Kt&G Corporation Aerosol generation method and apparatus
US11871781B2 (en) 2016-12-16 2024-01-16 Kt&G Corporation Aerosol generation method and apparatus
US11252993B2 (en) 2016-12-16 2022-02-22 Kt&G Corporation Aerosol generation method and apparatus
US11364355B2 (en) 2017-02-20 2022-06-21 Philip Morris Products S.A. Aerosol-generating device and method for using a sheet of aerosol-forming substrate in an aerosol-generating device
WO2018150039A1 (fr) * 2017-02-20 2018-08-23 Philip Morris Products S.A. Dispositif de génération d'aérosol et procédé d'utilisation d'une feuille de substrat de formation d'aérosol dans un dispositif de génération d'aérosol
JP2020508052A (ja) * 2017-02-20 2020-03-19 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生装置およびエアロゾル発生装置内でエアロゾル形成基体のシートを使用するための方法
RU2752636C2 (ru) * 2017-02-20 2021-07-29 Филип Моррис Продактс С.А. Устройство, генерирующее аэрозоль, и способ использования листа субстрата, образующего аэрозоль, в устройстве, генерирующем аэрозоль
JP7163297B2 (ja) 2017-02-20 2022-10-31 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生装置およびエアロゾル発生装置内でエアロゾル形成基体のシートを使用するための方法
US11622582B2 (en) 2017-04-11 2023-04-11 Kt&G Corporation Aerosol generating device and method for providing adaptive feedback through puff recognition
CN110494050A (zh) * 2017-04-11 2019-11-22 韩国烟草人参公社 具有旋转式加热器的气溶胶生成装置
US11246345B2 (en) * 2017-04-11 2022-02-15 Kt&G Corporation Aerosol generating device provided with rotary heater
US11252999B2 (en) 2017-04-11 2022-02-22 Kt&G Corporation Aerosol generating device
US11197497B2 (en) 2017-04-11 2021-12-14 Kt&G Corporation Aerosol generating device
US11771138B2 (en) 2017-04-11 2023-10-03 Kt&G Corporation Aerosol generating device and method for providing smoking restriction function in aerosol generating device
US11259571B2 (en) 2017-04-11 2022-03-01 Kt&G Corporation Aerosol generating apparatus provided with movable heater
US11470882B2 (en) 2017-04-11 2022-10-18 Kt&G Corporation Device for holding smoking member, and smoking member system
US11432593B2 (en) 2017-04-11 2022-09-06 Kt&G Corporation Device for cleaning smoking member, and smoking member system
CN110494054A (zh) * 2017-04-11 2019-11-22 韩国烟草人参公社 具备移动式加热器的气溶胶生成装置
US11805815B2 (en) 2017-05-26 2023-11-07 Kt&G Corporation Heater assembly and aerosol generation device comprising same
US11478590B2 (en) 2017-07-21 2022-10-25 Philip Morris Products S.A. Aerosol generating device with spiral movement for heating
CN110799050A (zh) * 2017-07-21 2020-02-14 菲利普莫里斯生产公司 具有用于加热的螺旋运动的气溶胶生成装置
WO2019016740A1 (fr) * 2017-07-21 2019-01-24 Philip Morris Products S.A. Dispositif de génération d'aérosol à mouvement en spirale pour chauffage
RU2768358C2 (ru) * 2017-07-21 2022-03-23 Филип Моррис Продактс С.А. Генерирующее аэрозоль устройство со спиральным перемещением для нагрева и генерирующая аэрозоль система
CN110913711A (zh) * 2017-07-28 2020-03-24 菲利普莫里斯生产公司 具有腔体的加热器组件
US11964100B2 (en) 2017-07-28 2024-04-23 Philip Morris Products S.A. Heater assembly with cavity filled with a potting compound
CN110913711B (zh) * 2017-07-28 2023-08-18 菲利普莫里斯生产公司 具有腔体的加热器组件
US11324259B2 (en) 2017-08-09 2022-05-10 Philip Morris Products S.A. Aerosol generating system with non-circular inductor coil
RU2769393C2 (ru) * 2017-08-09 2022-03-31 Филип Моррис Продактс С.А. Система, генерирующая аэрозоль, с некруглой индукционной катушкой
US11849762B2 (en) 2017-08-09 2023-12-26 Kt&G Corporation Electronic cigarette control method and device
US11641879B2 (en) 2017-08-09 2023-05-09 Kt&G Corporation Aerosol generation device and control method for aerosol generation device
US11259567B2 (en) 2017-09-06 2022-03-01 Kt&G Corporation Aerosol generation device
US11937631B2 (en) 2017-09-06 2024-03-26 Kt&G Corporation Aerosol generation device having concealed fastening portion
US11344062B2 (en) 2017-09-06 2022-05-31 Kt&G Corporation Aerosol generation device having concealed fastening portion
US12063961B2 (en) 2017-09-06 2024-08-20 Kt&G Corporation Aerosol generation device
US11647785B2 (en) 2017-09-06 2023-05-16 Kt&G Corporation Aerosol generation device having structure for preventing liquid leakage
US11956879B2 (en) 2017-09-15 2024-04-09 Nicoventures Trading Limited Apparatus for heating smokable material
EP3459372A1 (fr) * 2017-09-25 2019-03-27 JT International SA Cartouche consommable pour un dispositif de production d'aérosol
CN109998171A (zh) * 2018-01-05 2019-07-12 深圳御烟实业有限公司 一种气溶胶生成制品及系统
EP3744192A4 (fr) * 2018-01-22 2021-10-27 Shanghai New Tobacco Product Research Institute Co., Ltd Mécanisme de libération, dispositif de génération d'aérosol, procédé de libération et article produisant de la fumée
CN108451028A (zh) * 2018-01-22 2018-08-28 上海新型烟草制品研究院有限公司 松脱机构、气雾产生装置、松脱方法及发烟制品
US20200323270A1 (en) * 2018-01-22 2020-10-15 Shanghai New Tobacco Product Research Institute Co., Ltd Releasing mechanism, aerosol generating device, releasing method, and smoke producing article
US11559082B2 (en) 2018-01-22 2023-01-24 Shanghai New Tobacco Product Research Institute Co., Ltd Releasing mechanism, aerosol generating device, releasing method, and smoke producing article
US12070057B2 (en) 2018-02-09 2024-08-27 Nerudia Limited Substitute smoking consumable
CN110870588A (zh) * 2018-08-21 2020-03-10 湖南中烟工业有限责任公司 发热体旋转脱离式低温烟具及退烟方法
CN110893017A (zh) * 2018-08-25 2020-03-20 湖南中烟工业有限责任公司 一种加热不燃烧型烟具系统及其控制方法
CN110876488A (zh) * 2018-08-25 2020-03-13 湖南中烟工业有限责任公司 一种低温烘焙型烟具系统及其控制方法
WO2020052218A1 (fr) * 2018-09-11 2020-03-19 上海聚华科技股份有限公司 Produit de type cigarette à quatre sections refroidi en spirale du type chauffage-sans-combustion électrique
CN113490430A (zh) * 2019-03-11 2021-10-08 瑞恩·丹尼尔·塞尔比 改进的吸烟物品
CN113710301B (zh) * 2019-04-05 2024-05-07 尼科创业贸易有限公司 气溶胶供应系统和供应气溶胶的方法
WO2020201704A1 (fr) * 2019-04-05 2020-10-08 Nicoventures Trading Limited Système de fourniture d'aérosol
RU2824875C2 (ru) * 2019-04-05 2024-08-15 Никовенчерс Трейдинг Лимитед Система подачи аэрозоля, расходная деталь для системы подачи аэрозоля, средство подачи аэрозоля, способ генерации аэрозоля в системе подачи аэрозоля и устройство подачи аэрозоля
CN113710301A (zh) * 2019-04-05 2021-11-26 尼科创业贸易有限公司 气溶胶供应系统和供应气溶胶的方法
JP2022529221A (ja) * 2019-04-05 2022-06-20 ニコベンチャーズ トレーディング リミテッド エアロゾル供給システム
RU2789024C1 (ru) * 2019-07-31 2023-01-27 Джапан Тобакко Инк. Нагреваемое без горения табачное изделие и табачное изделие с нагревом
WO2021020348A1 (fr) * 2019-07-31 2021-02-04 日本たばこ産業株式会社 Produit à base de tabac à chauffage sans combustion et produit à base de tabac chauffé
EP4005405A4 (fr) * 2019-07-31 2023-08-16 Japan Tobacco Inc. Produit à base de tabac à chauffage sans combustion et produit à base de tabac chauffé
JP7325514B2 (ja) 2019-07-31 2023-08-14 日本たばこ産業株式会社 非燃焼加熱式たばこ及び加熱式たばこ製品
JPWO2021020348A1 (fr) * 2019-07-31 2021-02-04
EP3780904A1 (fr) * 2019-08-14 2021-02-17 Nerudia Limited Système de substitution du tabac
WO2021028561A1 (fr) * 2019-08-14 2021-02-18 Nerudia Limited Système de substitution pour fumeur
WO2021105479A1 (fr) * 2019-11-29 2021-06-03 Nicoventures Trading Limited Système de fourniture d'aérosol
US12082327B2 (en) 2020-07-23 2024-09-03 Nicoventures Trading Limited Article for use with apparatus for heating smokable material
WO2022157084A1 (fr) * 2021-01-20 2022-07-28 Philip Morris Products S.A. Ensemble de chauffe
US12082606B2 (en) 2021-12-30 2024-09-10 Nicoventures Trading Limited Article for use with apparatus for heating smokable material

Similar Documents

Publication Publication Date Title
WO2015155289A1 (fr) Dispositif de génération d'aérosol pourvu d'un élément chauffant en forme d'hélice
CA2974234C (fr) Dispositif de production d'aerosol dote d'un dispositif chauffant ancre
US10638794B2 (en) Extended heater and heating assembly for an aerosol generating system
KR102652542B1 (ko) 전기 부하 측정용 전극을 갖는 에어로졸 발생 장치
US11801354B2 (en) Aerosol delivery device with conductive inserts
JP6833701B2 (ja) 一体型の発熱体を備えたエアロゾル発生物品
TWI623272B (zh) 用於氣溶膠產生系統的加熱總成及製造加熱總成的方法
CN115944117A (zh) 具有内部感受器的气溶胶生成制品
US20220295878A1 (en) Aerosol-generating device with sealing elements in cavity
JP2024023592A (ja) 加熱要素
EP3930501B1 (fr) Système de génération d'aérosols et article de génération d'aérosols comprenant un substrat de formation d'aérosols
EP4025078A1 (fr) Dispositif de génération d'aérosol avec espace interne à l'article

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15715259

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15715259

Country of ref document: EP

Kind code of ref document: A1