A circuit for an ultrasonic electronic cigarette and the ultrasonic electronic cigarette are disclosed. The ultrasonic electronic cigarette includes an ultrasonic atomization sheet, a control circuit, a first drive oscillation circuit, a second drive oscillation circuit, and a power circuit. The control circuit is electrically connected to a first end of the ultrasonic atomization sheet through the first drive oscillation circuit, and the control circuit is electrically connected to a second end of the ultrasonic atomization sheet through the second drive oscillation circuit. The circuit for the ultrasonic electronic cigarette further includes a detection circuit. An output end of the detection circuit is electrically connected to the control circuit. And a detection end of the detection circuit is connected between the ultrasonic atomization sheet and the first drive oscillation circuit, or between the ultrasonic atomization sheet and the second drive oscillation circuit.

A portable, personal storage and carrying case for an e-liquid e-cigarette PV in which the case includes: a refillable PV that is removable from the case; an electrical power source for re-charging a rechargeable battery in the PV; a user-replaceable reservoir for holding e-liquid; and an electrical or electronic pump adapted to transfer e-liquid from the reservoir to a chamber in the PV, the pump delivering a pre-defined or variable quantity of e-liquid from the reservoir; and in which the case has closed and open positions, and lifts up the removable PV when in the open position to enable a user to readily withdraw the PV from the case.

A cartridge for use in a vapor provision system includes an inner container holding a reservoir of fluid to be vaporized, and an outer housing having a mouthpiece formed therein, wherein the outer housing extends in a longitudinal direction along the outside of the inner container for at least a substantial portion of the inner container. The inner container and outer housing are provided with a latch mechanism to retain the inner container within the outer housing.

The present specification relates to heater element, device provided therewith and method for manufacturing such heater element. The heater element comprises a heater of a resistance heating metal that is provided in, at or close to a fluid path configured for heating fluid, wherein the heater comprises a conductor that is provided with a porous ceramic layer. In embodiments, the ceramic layer is provided on or at the conductor with plasma electrolytic oxidation. The ceramic layer has a thickness in the range of 5-300 μm.

There is provided an aerosol generating system, the system comprising: aerosol generating means; aerosol delivery means; and an aerosol guiding device (1). The aerosol guiding device comprises a chamber having an air inlet (14) and an air outlet (12) and the aerosol delivery means is configured such that aerosol is introduced from the aerosol generating means into the chamber in use. An airflow route is defined from the air inlet to the air outlet so as to convey the aerosol to the air outlet, and the relative dimensions of the air inlet and the air outlet are selected to provide pressure control means for controlling the pressure differential between the air inlet and the air outlet. There is also provided an aerosol guiding device for use in an aerosol generating system, the device comprising: a chamber having an air inlet and an air outlet. Aerosol is introduced from an aerosol generating means into the chamber in use, an airflow route is defined from the air inlet to the air outlet so as to convey the aerosol to the air outlet, and the relative dimensions of the air inlet and the air outlet are selected to provide pressure control means for controlling the pressure differential between the air inlet and the air outlet.

An atomizer includes a top cover, a bottom seat, and an atomizing assembly mounted between the top cover and the bottom seat. The top cover includes a mouthpiece and a liquid injection member mounted on one end of the mouthpiece. The atomizing assembly includes a first pressing ring and a fixing member fixed on one end of the first pressing ring. The fixing member is sleeved on the liquid injection member, and the liquid injection member is able to move along an axial direction of the atomizer, to cause the liquid injection member separating apart from the first pressing ring for adding cigarette liquid. An aerosol generating apparatus with the atomizer is also provided.

A container for an aerosol-generating device is provided, including a first compartment including a nicotine source, a second compartment including a delivery enhancing compound, and a transfer section disposed between the first compartment and the second compartment, the first and second compartments being formed from a laminate material including at least one layer of cardboard material and at least one layer of polymeric material, the layer of polymeric material forming an internal surface of the compartments. There is also provided a container where at least one of the first compartment and the second compartment comprises a recessed end, wherein the transfer section is formed by a recess when one end of the first compartment abuts one end of the second compartment. An aerosol-generating system is also provided, including an aerosol-generating device configured to receive the container.

A heater assembly for an aerosol-generating system includes a perforated glass substrate and a heater element. The heater element is provided in the glass substrate, on the glass substrate, or both in and on the glass substrate. The heater element includes a plurality of parallel strips between alternating rows of the perforations.

This flavor inhaler is provided with a housing having an air flow path that spans continuously from an inlet to an outlet, and an atomizing part for atomizing an aerosol source without accompanying combustion of the aerosol source, wherein at least one portion of the air flow path is an aerosol flow path which is a flow path for an aerosol generated from the atomizing part, and the air blow resistance of the whole air flow path is not greater than 25 mmAq.

The aerosol-generating article is capable of being used with an electrically-operated aerosol-generating device. The aerosol-generating article is a consumable article having an outlet end, a distal end upstream from the outlet end, and a mid-point located an equal distance between the outlet end and the distal end. The article includes a first volatile liquid substrate contained within a first frangible capsule, the frangible capsule being located between the distal end and the mid-point, and a second volatile liquid substrate contained within a second frangible capsule, the second frangible capsule being located between the distal end and the mid-point. The article also includes a liquid retention medium, at least a portion the liquid retention medium being located between the distal end and the mid-point, wherein the article is configured to allow air to be drawn through the article from the distal end to the outlet end.