Abstract: An aerosol-generating device is provided, including: an air inlet; an air outlet; an air flow passage extending in a first direction between the air inlet and the air outlet; a heating element in the air flow passage configured to heat an aerosol-forming substrate; a first temperature sensor configured to measure a first temperature at a first position along the air flow passage; a second temperature sensor spaced apart in the first direction from the first sensor configured to measure a second temperature at a second position along the air flow passage; and a controller configured to control an operating parameter of the aerosol-generating device based on the measured first temperature and the measured second temperature.

Abstract: An atomizer and electronic cigarette are disclosed. The electronic cigarette comprises a shell (1), wherein a top of the shell (1) is connected to a mouthpiece (3) through a mouthpiece holder (2). The mouthpiece holder (2) is provided with an air inlet (201). An air tube (4) is arranged in the shell (1). An air inlet channel (401) is arranged in the air tube (4). A side wall of the air tube (4) is provided with a first air passing hole (402) for communicating the air inlet (201) with the air inlet channel (401). A top end of the mouthpiece (3) has an extension section (301). A bottom end face of the extension section (301) is provided with a number of step portions (3011) of unequal heights.

Abstract: An atomizer includes an outer glass tube and an inner glass tube. The inner glass tube is disposed in the outer glass tube. The upper edge of the inner glass tube is integrated with the inner wall of the outer glass tube. The inner glass tube includes an air passage communicating with the upper opening of the outer glass tube. The space between the outer glass tube and the inner glass tube is used as an e-liquid tank and e-liquid is injected to the space via the bottom opening of the outer glass tube for atomization.

Abstract: An atomizer includes a liquid storage assembly and an atomizing assembly. The liquid storage assembly includes a liquid storage tube internally provided with a liquid storage chamber, a liquid outlet opening communicating with the liquid storage chamber, and a sealing member movably received in the liquid storage chamber. The atomizing assembly includes an atomizing chamber and a pushing member. When the liquid storage assembly and the atomizing assembly are separated, the sealing member is in a first state in which the sealing member seals the liquid outlet opening. When the liquid storage assembly and the atomizing assembly are connected, the pushing member abuts against the sealing member to drive the sealing member to move to a second state in which the sealing member is separated from the liquid outlet opening.

Abstract: A smart electronic smoking device that includes a main body having a mouthpiece disposed at one end and an internal space. The mouthpiece of the smoking device includes an open terminal end with a flow dispersing member designed to provide at least two inhalation outlets to allow inhaled smoke from the smoking device to disperse evenly within the user's oral cavity. The smoking device also includes an inhalation material container and a plurality of electronic components that monitor and display inventory levels of the inhalation material, such as vaping liquid, available to the user, and user usage rate of the smoking device. The inhalation material container includes an upper chamber and a lower chamber that are connected by a conduit that allows the passage of inhalation material from the lower chamber to the upper chamber.

Abstract: A vaporizing assembly for an aerosol generating system includes a sheet heating element and a delivery device configured to deliver a liquid aerosol-forming substrate from a liquid storing portion to the sheet heating element. The sheet heating element is spaced apart from the delivery device and is configured to heat the delivered liquid aerosol forming substrate.

Abstract: The present disclosure provides an aerosol delivery device and a control unit for use in an aerosol delivery device configured to receive a removable and replaceable aerosol precursor consumable. The control unit comprises a body frame having a proximal end and a distal end, the proximal end of the body frame defining a first portion of a receiving chamber, and a removable and replaceable housing panel configured to be releasably received onto the body frame. In one implementation, the housing panel forms part of an outer surface of the control unit, and the housing panel forms a second portion of the receiving chamber. In another implementation, the housing panel part of an outer surface of the control unit, and the body frame includes a rail feature configured to slidably engage a complementary rail feature of the housing panel.

Abstract: An atomizing structural member includes an atomizing core assembly and a heating element; the atomizing core assembly includes an atomizing portion and a liquid guiding portion, the heating element is embedded in the atomizing portion, and the atomizing portion is an article of porous material; the liquid guiding portion is arranged to be in contact with the atomizing portion, and the liquid guiding portion is used to deliver an atomizing medium to the atomizing portion; the atomizing portion has an inner wall and an outer wall, the inner wall forms a first atomizing face and a first air channel that delivers aerosol generated from the first atomizing face, the outer wall forms a second atomizing face, and the liquid guiding portion is provided with at least one opening to form a second air channel that delivers the aerosol generated from the second atomizing face.

Abstract: 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.

Abstract: There is provided a device for an electronic aerosol provision system, wherein the device includes a housing, the housing being formed of a chassis section and a hatch section, wherein the hatch section is connected to the chassis section and moveable between a first position wherein the chassis section and hatch section together define an enclosed space for an aerosol forming component to be located for aerosol generation, and a second position wherein the chassis section and hatch section are spaced so as to provide access to the spaced, the hatch section including a sleeve for receipt of the aerosol forming component, the sleeve including a seal for forming a seal with the aerosol forming component when inserted into the sleeve.

Abstract: The present disclosure provides an electronic cigarette atomizer, including an atomization assembly and a liquid reservoir engaging with the atomization assembly; the liquid reservoir includes a liquid storage cavity; wherein the atomization assembly includes a lower holder, an upper holder installed on the lower holder, and a heating assembly clamped between the lower and the upper holders; the heating assembly includes a porous body and at least one heater engaging with the porous body, and the porous body has an atomizing surface and a liquid-absorbing surface; and the liquid-absorbing surface communicates with the liquid storage cavity, and an atomization cavity is formed between the atomizing surface and the lower holder. In the present disclosure, the heating assembly is a porous body and is clamped by the upper holder and the lower holder, thus, the structure is stable and the assembly of the heating assembly is facilitated.

Abstract: The present disclosure provides an electronic cigarette atomizer, including an atomization assembly and a liquid reservoir engaging with the atomization assembly; the liquid reservoir includes a liquid storage cavity; wherein the atomization assembly includes a lower holder, an upper holder installed on the lower holder, and a heating assembly clamped between the lower and the upper holders; the heating assembly includes a porous body and at least one heater engaging with the porous body, and the porous body has an atomizing surface and a liquid-absorbing surface; and the liquid-absorbing surface communicates with the liquid storage cavity, and an atomization cavity is formed between the atomizing surface and the lower holder. In the present disclosure, the heating assembly is a porous body and is clamped by the upper holder and the lower holder, thus, the structure is stable and the assembly of the heating assembly is facilitated.

Abstract: A cartridge for an aerosol-generating system is provided, the cartridge including: a liquid storage portion including a housing to contain a liquid aerosol-forming substrate; and a heater assembly including an electrically insulating element having an opening, an electrical heating element supported by the insulating element and to heat the substrate to form an aerosol, first and second electrically conductive contact portions disposed at opposite sides of the opening and to contact with a battery to supply power to the heater assembly, and a capillary material including a ceramic or a ceramic-based material and having first and second faces, the first face being in physical contact with the heating element and the second face being opposite the first face, the capillary material to convey the substrate to the heating element by capillary action, the heater assembly being fixed to the housing of the liquid storage portion.

Abstract: An atomizer includes a housing, a base and an atomization component. The housing includes a mouthpiece end and an opening end, the base is plugged into the opening end of the housing, an electronic cigarette liquid (e-liquid) storage chamber and an airflow channel are provided inside the housing; wherein the atomization component includes a porous heating element, the porous heating element includes a porous element and a heating element provided in the porous element, the porous element is provided in the airflow channel, and the porous element includes a porous body and a porous boss protruding from the porous body and extending radially along the porous body, the porous boss traverses the airflow channel and is in communication with the e-liquid storage chamber.

Abstract: A nicotine delivery device (200) for generating a mist containing nicotine for inhalation by a user. The device comprises a mist generator device (201) and a driver device (202). The driver device (202) is configured to drive the mist generator device (201) at an optimum frequency to maximise the efficiency of mist generation by the mist generator device (201).

Abstract: The aerosol-generating device (200) comprises a device housing comprising a cavity having an internal surface forming part of a receiving chamber (230) for receiving at least a portion of an aerosol-generating article (10). A plurality of ribs (2301) extends into the cavity and are arranged along an internal sidewall of the receiving chamber and in an oblique manner relative to a longitudinal axis (2300) of the receiving chamber. The retention ribs are configured for contacting at least a portion of the aerosol-generating article.

Abstract: A nicotine delivery device (200) for generating a mist containing nicotine for inhalation by a user. The device comprises a mist generator device (201) and a driver device (202). The driver device (202) is configured to drive the mist generator device (201) at an optimum frequency to maximise the efficiency of mist generation by the mist generator device (201).

Abstract: An aerosol generating device according to one embodiment includes: a housing that forms an exterior of the aerosol generating device and includes an opening into which a cigarette is inserted; a heater that generates an aerosol by heating the cigarette; a battery that supplies power to the heater; a temperature sensor that senses a temperature of an internal component of the aerosol generating device; and a controller that prevents abnormal operation of the aerosol generating device based on the temperature of the internal component sensed by the temperature sensor.

Abstract: Provided is a cable device having an improved electromagnetic interference (EMI) shielding performance. The cable device includes: a cable including an optical fiber; a connector including a printed circuit board connected to the cable and including a ground electrode, and a conductive case; a connecting member provided around a connection between the cable and the connector; and a metal shell surrounding the cable inside of the connecting member, the metal shell being configured to shield electromagnetic interference of the cable and the connector.

Abstract: An electronic cigarette including an atomization assembly and a battery assembly. The atomization assembly is disposed on the battery assembly. The battery assembly includes an air column and a plate including a pneumatic switch. When in use, airflow passes through the air column to drive the plate including the pneumatic switch to work. The air column and the plate are disposed on the top end of the battery assembly, and the air column is staggered with the plate thus preventing an e-liquid from flowing onto the plate.