CARTRIDGE-BASED HEAT NOT BURN VAPORIZER
    1.
    发明公开

    公开(公告)号:EP4427778A3

    公开(公告)日:2024-11-13

    申请号:EP24189958.2

    申请日:2019-07-31

    申请人: Juul Labs, Inc.

    摘要: A vaporizer cartridge configured to efficiently and effectively heat a non-liquid source material that includes a vaporizable material is described. The cartridge may include a heating element including an electrically resistive material and may be configured to vaporize the vaporizable material by delivery of heat to the vaporizable material. The cartridge may include a cartridge contact in electrical communication with the electrically resistive material. The cartridge contact may be configured to couple to a vaporizer contact positioned proximate to a cartridge coupling feature to allow electrical power to pass from the vaporizer device through the electrically resistive material. The electrical power may cause heating of the electrically resistive material and the vaporizable material to result in generation of an aerosol for inhalation by a user. Related systems, methods, and articles of manufacture are also described.

    AEROSOL GENERATING PRODUCT WITH DENSE SEGMENT

    公开(公告)号:EP4458181A1

    公开(公告)日:2024-11-06

    申请号:EP22913799.7

    申请日:2022-11-04

    IPC分类号: A24F40/40 A24F40/46 A24F47/00

    摘要: An aerosol generating product with a dense segment (1), including a dense segment (1), an aerosol generating substrate segment (2), an airway segment (3), and a filter segment (4). The dense segment (1) is located at the end of the aerosol generating substrate segment (2) away from the filter segment (4). The axial air permeability of the dense segment (1) is less than the axial air permeability of the aerosol generating substrate segment (2). The dense segment (1) can reduce and prevent cold air from entering the aerosol generating substrate segment (2) through the dense segment (1), thereby preventing a small part of aerosol atomized in the aerosol generating substrate segment (2) from being condensed by the cold air and then flowing out from an end surface of the aerosol generating substrate segment (2). When suction is stopped, the dense segment (1) can prevent the aerosol from flowing out from the end surface after flowing back to the aerosol generating substrate segment (2) and being condensed, thereby solving the problem of the aerosol condensate flowing out from the end surface of the aerosol generating substrate segment (2) to pollute the device.

    ELECTRONIC VAPING DEVICE
    3.
    发明公开

    公开(公告)号:EP4445785A2

    公开(公告)日:2024-10-16

    申请号:EP24196619.1

    申请日:2019-07-30

    IPC分类号: A24F47/00

    摘要: An e-vaping device (100) includes a cartridge (110) and a power supply assembly (170). The cartridge (110) includes a reservoir housing (101) at least partially defining a reservoir, the reservoir configured to hold a pre-vapor formulation, and a vaporizer assembly (140) configured to draw the pre-vapor formulation from the reservoir and to heat the drawn pre-vapor formulation to form a vapor. The power supply assembly (170) is configured to supply electrical power to the cartridge (110) to cause the vaporizer assembly (140) to form the vapor. The power supply assembly including a power supply configured to supply the electrical power; a coupling interface (181, 196) configured to electrically couple the power supply to the vaporizer assembly; a light-emitting device (188-1, 188-2) configured to emit light; and a light tube structure (190-1, 190-2) having a proximate end and a distal end.

    MODIFIED AEROSOL-GENERATING ELEMENT FOR USE IN AN AEROSOL-GENERATING ARTICLE OR SYSTEM

    公开(公告)号:EP4403060A3

    公开(公告)日:2024-09-25

    申请号:EP24173659.4

    申请日:2020-10-29

    摘要: There is provided an aerosol-generating element for use in an aerosol-generating article or system. The aerosol-generating element comprises a solid continuous matrix structure and an aerosol-generating formulation dispersed within the solid continuous matrix structure. The aerosol-generating formulation is trapped within the solid continuous matrix structure and releasable from the solid continuous matrix structure upon heating of the aerosol-generating element. The solid continuous matrix structure is an alginate matrix. The aerosol-generating formulation dispersed within the solid continuous matrix structure comprises at least one alkaloid or cannabinoid compound, a polyhydric alcohol, and about 2 percent by weight to about 8 percent by weight of a carboxylic acid. Further, the aerosol-generating formulation dispersed within the solid continuous matrix structure accounts for at least about 80 percent by weight of a total weight of the aerosol-generating element. The aerosol-generating element comprises less than about 15 percent by weight of water.

    SMOKING SUBSTITUTE DEVICE
    7.
    发明公开

    公开(公告)号:EP4388904A3

    公开(公告)日:2024-09-25

    申请号:EP24174746.8

    申请日:2019-09-23

    IPC分类号: A24F47/00

    CPC分类号: A24F40/57 A24F40/20 A24F40/46

    摘要: The present disclosure relates to the field of smoking tobacco. In particular, the present disclosure relates to smoking substitute systems and particularly, although not exclusively, to a heat-not-burn (HNB) smoking substitute system. Further in particular, the present disclosure relates to a smoking substitute system having at least two different modes of operation. Accordingly, there is provided a smoking substitute device (10) comprising a heating element (12), wherein the smoking substitute device (10) is adapted for receiving a smoking substitute consumable (20), wherein the heating element (12) is adapted for heating the smoking substitute consumable (20), wherein the smoking substitute device (10) comprises at least two modes of operation and wherein the smoking substitute device (10) is a heat-not-burn smoking substitute device.

    ATOMIZER AND ELECTRONIC ATOMIZATION DEVICE
    10.
    发明公开

    公开(公告)号:EP4427618A1

    公开(公告)日:2024-09-11

    申请号:EP22909538.5

    申请日:2022-11-03

    IPC分类号: A24F47/00

    CPC分类号: A24F47/00

    摘要: An atomizer (100) and an electronic atomization device (200). The atomizer (100) includes: a heating element (10) having a heating cavity (11) formed therein, and at least one electrode assembly (30). Each electrode assembly (30) includes a first electrode (32) and a second electrode (34), and the first electrode (32) and the second electrode (34) are both arranged to extend into the heating cavity (11). An electric arc is formed between the first electrode (32) and the second electrode (34) to generate plasma in the heating cavity (11) through a control. An accommodating space (15) for accommodating aerosol-forming substrate is formed in the heating member (10). After an inside of the heating cavity (11) is heated under an action of the plasma, heat can be transferred to the accommodating space (15), and then the aerosol-forming substrate disposed in the accommodating space (15) is heated.