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公开(公告)号：US11013258B2
公开(公告)日：2021-05-25
申请号：US16191472
申请日：2018-11-15
Applicant: SHENZHEN UWELL TECHNOLOGY CO., LTD.
Inventor： Jingren Zhang , Yucheng Xiao
Abstract: A tube-shaped power supply device for an atomizer includes a hollow main housing with two open portions engaging with a main connecting member and a base, an electrical core received in the main housing, a PCB integral with a circuit for charging the electrical core and adjusting its output power, a frame received in the main housing and supporting the electrical core and the PCB. A receiving room is formed between the frame and an inner wall of the main housing for receiving the electrical core therein. The PCB is arranged on a side of the frame back to the electrical core. First positive and negative electrodes of the PCB are electrically connected to second positive and negative electrodes of the electrical core, respectively. A power output in the main connecting member is electrically connected to a main output of an adjustment output power of the PCB.
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公开(公告)号：US10986868B2
公开(公告)日：2021-04-27
申请号：US16065356
申请日：2016-02-19
Applicant: Shenzhen Smoore Technology Limited
Inventor： Zhiping Chen
IPC: A24F13/00 , A24F17/00 , A24F25/00 , A24F40/48 , A24F40/70 , A24F40/10 , A24F40/46 , A24F40/44 , H05B3/34
Abstract: An electronic atomizing device, comprising a body and an atomizing element; the body is provided with an e-liquid storage cavity and an air suction channel; the atomizing element comprises a porous body and a heating structure; the porous body comprises an e-liquid suction surface, an atomizing surface and a side surface; the e-liquid suction surface is used for drawing e-liquid from the liquid storage cavity, and the heating structure is located on the atomizing face; at least one section of the airflow channel extends to the interior of the porous body from the side surface.
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公开(公告)号：US10945463B2
公开(公告)日：2021-03-16
申请号：US15739019
申请日：2016-06-10
Applicant: c/o Nicoventures Holdings Limited
Inventor： Colin Dickens , Rory Fraser
Abstract: Aerosol delivery devices disclosed herein seek to help address or reduce some of the issues associated with accidental/unintended activation of an aerosol delivery device. This is done in some example implementations by control circuitry controlling when an aerosol delivery device switches between different modes based on signaling received from a motion sensor and an airflow sensor. The control circuitry can determine from motion detection signals when there is a tapping event corresponding to the device being tapped by a user and to determine from airflow detection signals when there is an airflow event corresponding a flow of air in the device.
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公开(公告)号：US10939704B2
公开(公告)日：2021-03-09
申请号：US15759413
申请日：2016-09-23
Applicant: Philip Morris Products S.A.
Inventor： Tony Reevell
Abstract: An aerosol-generating article is provided, including an aerosol-generating substrate including tobacco; and a capacitor including a first electrode, a second electrode, and a dielectric material disposed between the first electrode and the second electrode, the dielectric material including a porous substrate material and a liquid sorbed into the porous substrate material. There is also provided an aerosol-generating system including the aerosol-generating article in combination with an aerosol-generating device.
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公开(公告)号：US10849362B2
公开(公告)日：2020-12-01
申请号：US15923103
申请日：2018-03-16
Applicant: Shenzhen First Union Technology Co., Ltd.
Inventor： Zhanjun Jiang , Yonglu Guo , Yonghai Li , Zhongli Xu
Abstract: An atomizer with easy assembly and disassembly is disclosed including: an atomizer body; a liquid storage chamber formed inside the atomizer body and configured for storing the tobacco liquid; an aerosol generator, configured for aerosolizing tobacco liquid from the liquid storage chamber to generate an aerosol, and capable of being inserted into the tobacco liquid chamber from an end of the atomizer body; an air pipe, disposed inside the atomizer body and configured for conducting the aerosol generated by the aerosol generator; and a base component, connecting an end of the aerosol body by snap joint; the base component abuts against a first end of the aerosol generator such that a second end of the aerosol generator connects the air pipe.
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公开(公告)号：US10813385B2
公开(公告)日：2020-10-27
申请号：US15916696
申请日：2018-03-09
Applicant: RAI STRATEGIC HOLDINGS, INC.
Inventor： Rajesh Sur
IPC: A24F13/00 , A24F17/00 , A24F25/00 , A24F47/00 , A24B15/167 , A61M15/06 , A61M11/04 , A61M16/00 , H02M3/156
Abstract: An aerosol delivery device is provided that includes a heating element configured to convert electricity to heat and thereby vaporize components of an aerosol precursor composition, and a control component coupled to and configured to controllably power the heating element. The control component includes a buck regulator circuit coupled to the heating element, and an operational amplifier circuit coupled to the heating element and buck regulator circuit. The buck regulator circuit is configured to step down voltage and step up current from a power source to the heating element to thereby power the heating element. The operational amplifier circuit is configured to amplify an output voltage from the heating element to produce a higher voltage that is fed back to the buck regulator circuit, which is configured to use the higher voltage to regulate an output voltage from the buck regulator circuit to the heating element.
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公开(公告)号：US10786012B2
公开(公告)日：2020-09-29
申请号：US16003073
申请日：2018-06-07
Applicant: Shenzhen First Union Technology Co., Ltd.
Inventor： Yonghai Li , Zhongli Xu , Fubao Luo , Xiaoqiang Zhao
Abstract: An airflow regulator has a main ring body and a regulating ring piece. The main ring body is a hollow structure and a sidewall thereof comprises an air inlet. The regulating ring piece is disposed on a bottom of an inner periphery of the main ring body. The regulating ring piece is used to deform correspondingly according to a magnitude of pressure of incoming airflows passing through the air inlet. An electronic cigarette and an atomizer having the airflow regulator are structurally novel and convenient to use. The regulating ring piece of the airflow regulator can correspondingly deform according to magnitudes of sucking forces of the user when the user smokes in order to automatically adjust an amount of air intake.
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公开(公告)号：US10757971B2
公开(公告)日：2020-09-01
申请号：US15577578
申请日：2016-06-22
Applicant: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
Inventor： Jianfu Liu , Kejun Zhong , Xiaoyi Guo , Wei Huang , Yuangang Dai , Xinqiang Yin , Jianhua Yi , Hong Yu , Youlin He
Abstract: Embodiments of the present invention disclose an atomizer of electronic cigarette, comprising an ultrasonic atomization piece, wherein one surface of the ultrasonic atomization piece is in contact with a tobacco tar storage piece; the tobacco tar storage piece communicates with a tobacco tar cavity; the tobacco tar storage piece communicates with an airflow passage; and the tobacco tar storage piece and the ultrasonic atomization piece are sequentially provided along a smoke outflow direction.
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公开(公告)号：US10729180B2
公开(公告)日：2020-08-04
申请号：US15730665
申请日：2017-10-11
Applicant: Cole Kalish
Inventor： Cole Kalish
Abstract: An electronic vaporizer including one or more air vents. The electronic vaporizer includes a triangular tubular body for housing a battery, a triangular-shaped atomizer coupled to a first end of the tubular body, the atomizer including a drip tip, a base plate, and an aperture positioned at each side of the atomizer, where each vent aperture permits air to flow into the atomizer, and a triangular-shaped base coupled to an opposing end of the tubular body. The atomizer further includes an air flow control ring for controlling the amount of air drawn into and vapor escaping the atomizer.
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公开(公告)号：US20200236993A1
公开(公告)日：2020-07-30
申请号：US16260901
申请日：2019-01-29
Applicant: RAI Strategic Holdings, Inc.
Inventor： Rajesh Sur
Abstract: An aerosol delivery device is provided. The aerosol delivery device includes a power source, an aerosol production component, a sensor to produce measurements of atmospheric air pressure in an air flow path through at least one housing, and a switch coupled to and between the power source and the aerosol production component. The aerosol delivery device also includes processing circuitry coupled to the sensor and the switch. The processing circuitry determines a difference between the measurements of atmospheric air pressure from the sensor and a reference atmospheric air pressure. Only when the difference is at least a threshold difference, the processing circuitry outputs a signal to cause the switch to switchably connect and disconnect an output voltage from the power source to the aerosol production component to power the aerosol production component for an aerosol-production time period.
