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公开(公告)号：US20200178605A1
公开(公告)日：2020-06-11
申请号：US16620588
申请日：2018-07-27
发明人： Sze Chiek AW , Jean Luc FRINGELI , Chow Kian YEO
摘要： A heater assembly for an aerosol-generating device is provided, the heater assembly including a bushing defining an aperture at a first end of the bushing and a cavity at a second end of the bushing; a potting compound disposed within the cavity; and an elongate electrical heater extending from the first end of the bushing, where a portion of the elongate electrical heater extends through the aperture and into the cavity. An aerosol-generating device, an aerosol-generating system, and a method of assembling a heater assembly for an aerosol-generating device are also provided.
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公开(公告)号：US20200163378A1
公开(公告)日：2020-05-28
申请号：US16693020
申请日：2019-11-22
申请人： JUUL Labs, Inc.
发明人： Matthew J. Taschner , Alexander J. Gould , Nicholas J. Hatton , Esteban Leon Duque , Ariel Atkins , James Monsees , Adam Bowen , Kevin Lomeli
摘要： On-demand, hand-held vaporizer that operates primarily by convection. The vaporizer is configured to permit very rapid (e.g., within a few seconds) heating of air drawn through an oven chamber to a predetermined or selectable vaporizing temperature to vaporize a material (e.g., loose leaf plant material, etc.) that is held in the oven chamber. The vaporizer provides efficient transfer of air being heated as well as rapid delivery of vaporizable material to a user.
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公开(公告)号：US10645975B2
公开(公告)日：2020-05-12
申请号：US15920754
申请日：2018-03-14
发明人： Weihua Qiu
摘要： An electronic cigarette contains an atomizer. The atomizer contains an atomizing head. The atomizing head includes a bracket forming an atomizing chamber at an inner space thereof; an electrode assembled to one end of the bracket; and a heater received in the atomizing chamber, and one end of the heater resisting the electrode.
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公开(公告)号：US10602780B2
公开(公告)日：2020-03-31
申请号：US15917603
申请日：2018-03-10
发明人： Wen Chen
摘要： The disclosure provides an electronic cigarette, wherein the electronic cigarette comprises an upper-cover assembly and a lower-cover assembly. The upper-cover assembly and the lower-cover assembly are cooperated to together form an oil-storing chamber. The lower-cover assembly comprises a connecting element, a bottom cover and a sealing element detachably connected to the bottom cover. One end of the connecting element is connected with the bottom cover, and the other end of the connecting element is connected with the upper-cover assembly. The bottom cover defines an oil-refilling hole. The connecting element defines a through hole communicating with both the oil-refilling hole and the oil-storing chamber. When the sealing element is connected with the bottom cover, the sealing element extends through the oil-refilling hole and is accommodated in the through hole. The electronic cigarette of the present disclosure has a simplified structure and is able to be refilled with oil conveniently, avoiding oil-leakage.
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公开(公告)号：US10595566B2
公开(公告)日：2020-03-24
申请号：US15859442
申请日：2017-12-30
发明人： Pengfei Jiang , Yonghai Li , Zhongli Xu
摘要： A cartridge comprises an outer sleeve tube, an air passage tube located in the outer sleeve tube, and an atomization device. An annular space between the outer sleeve tube and the air passage tube forms a liquid storage chamber configured for storing tobacco liquid. The liquid storage chamber has an annular opening, which is blocked with a porous liquid conducting body. The porous liquid conducting body has a first surface and an opposite second surface, and is configured for conveying the tobacco liquid from the first surface to the second surface and supplying the tobacco liquid to the atomization device, the first surface being in contact with the tobacco liquid in the liquid storage chamber and the second surface being in contact with the atomization device. The atomization device is configured for aerosolizing the tobacco liquid to generate an aerosol to be expelled into the air passage tube.
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公开(公告)号：US10588349B2
公开(公告)日：2020-03-17
申请号：US15566137
申请日：2016-04-11
发明人： Vaclav Borkovec , Stefan Biel
摘要： An electronic smoking device (1) includes a housing (2), a receiving unit (3) for the reception of a solid smoking material (4) and a primary heating element (5). The primary heating element and the receiving unit are arranged adjacent to one another. The electronic smoking device further comprises a positioning element for forcing solid smoking material inserted in the receiving unit towards the primary heating element. Solid smoking material within the receiving unit which is forced towards the primary heating element by the positioning element is liquefied and atomized by the primary heating element. The receiving unit, the primary heating element and the positioning element are arranged within the housing.
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公开(公告)号：US20200068954A1
公开(公告)日：2020-03-05
申请号：US16663354
申请日：2019-10-25
发明人： Zhiping Chen
摘要： An electronic cigarette, an atomizer device thereof and a method for assembling the atomizer device are provided. The atomizer device comprises an atomizer assembly (14) having an atomizer base (141), a heating member (142), and a liquid transport member (143). The atomizer base (141) includes a tubular body (1412) having an inserting end (1413); and a side wall of the tubular body (1412) defines at least one slot (1414) extending along a longitudinal direction and communicating with an end surface of the inserting end (1413). The heating member (142) is tubular and arranged in the tubular body (1412), and an air flowing channel is defined inside the heating member (142). The liquid transport member (143) comprises a tubular liquid transport body (1431) and at least one couple of connecting portions (1432) connected together in a circumferential direction of the liquid transport body (1431).
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公开(公告)号：US10575561B2
公开(公告)日：2020-03-03
申请号：US15351855
申请日：2016-11-15
发明人： Tony Reevell
摘要： In a method of manufacturing a cartridge of an electronic vaping device, wherein the cartridge includes a pre-vapor formulation storage element, an electrical resistor is physically manipulated to change a resistance of the electrical resistor from a first resistance value to a second resistance value, the second resistance value indicative of a pre-vapor formulation substrate contained in the pre-vapor formulation storage element. The electrical resistor is then mounted to a portion of the cartridge.
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公开(公告)号：US20200060346A1
公开(公告)日：2020-02-27
申请号：US16598278
申请日：2019-10-10
发明人： Raymond W. LAU , Ali A. Rostami , Eric A. Hawes
摘要： A cartridge for an e-vaping device includes a reservoir configured to hold a pre-vapor formulation and a channel structure that includes a channel surface with one or more open-microchannels. An open-microchannel in the channel structure may be in fluid communication with the reservoir and may transport pre-vapor formulation from the reservoir to a heating element based on capillary action of the pre-vapor formulation through the open-microchannels. The heating element may vaporize the pre-vapor formulation drawn through one or more open-microchannels. The cartridge may be independent of fibrous dispensing interfaces, including one or more wicks. Fabrication of such a cartridge may be simplified, faster, cheaper, some combination thereof, or the like relative to fabrication of a cartridge that includes a fibrous or soft dispensing interface to draw pre-vapor formulation from a reservoir to a heating element.
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公开(公告)号：US10542780B2
公开(公告)日：2020-01-28
申请号：US15829222
申请日：2017-12-01
发明人： Henry Chung
摘要： A vapor generator has a mouthpiece; an upper adapter receiving the mouthpiece; a central post connecting to the upper adapter; a fluid reservoir, wherein the central post passes through the fluid reservoir; central post openings formed on the central post; a heating element configured to generate heat for vaporizing vapor fluid; and a heating element base configured to retain the heating element. The central post openings receive vapor fluid. A first polarity base body is electrically conductive and has a first polarity base air intake. A duckbill valve is disposed within the first polarity base body through a base opening. A second polarity base is electrically conductive and insulated from the first polarity base body by an insulating sleeve.
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