A reservoir component of an electronic vaping device includes an outer housing, an air inlet, a vapor outlet, an air passage communicating with the air inlet and the vapor outlet, and a reservoir. A magnetic, electrically conductive and resistive heater element is located adjacent the air passage. The heater element is configured to be in electrical communication with an alternator of a power supply component. A wick is in communication with the reservoir and is configured to draw pre-vapor formulation from the reservoir toward the heater element. The heater element is configured to heat pre-vapor formulation to a temperature sufficient to vaporize the pre-vapor formulation and form a vapor.

A method of controlling an aerosol-generating device including a heater, the method including, over a period of more than 30 seconds, and independent of whether a user is puffing on the device or not: heating the heater to a first temperature, then heating the heater to a second temperature lower than the first temperature, and then heating the heater to a third temperature higher than the second temperature. There is also provided an aerosol-generating device including a heater and a controller; and there is also provided a system including the aerosol-generating device.

An aerosol-generating device is provided, including an elongate housing having a first end, a second end, and a longitudinal axis extending between the first and the second ends; a cavity configured for insertion of an aerosol-generating article into the cavity along a first direction that is substantially perpendicular to the longitudinal axis; first and second apertures at first and second ends of the cavity and being configured for insertion and removal of the aerosol-generating article; an electrical power supply positioned within the elongate housing; at least one electrical heater, and a controller disposed within the elongate housing and configured to control a supply of electrical power from the electrical power supply to the at least one electrical heater when the aerosol-generating article is received within the cavity.

Features relating to a cartridge for use with a vaporizer body are provided. The cartridge mates with the vaporizer body in a cartridge receptacle. The cartridge may include a cartridge body defining a reservoir configured to contain vaporizable material; a mouthpiece coupled to a proximal end region of the cartridge body; at least one proximal absorbent pad wedged within an internal volume of the mouthpiece; a mouthpiece seal with sealing ribs; a cannula defining a vaporization chamber extending through the cartridge body; a resistive heating element; a porous wick configured to draw the vaporizable material in the reservoir towards the vaporization chamber; an internal sealing gasket positioned in a distal end region of the cartridge body; a lower support structure positioned in the distal end region of the cartridge body; and at least one distal absorbent pad configured to wedge within a recess located in the lower support structure.

A method of forming a post of a cartridge of an electronic vaping device includes cutting a blank from a sheet of metal, drawing the blank to a desired diameter and length to form an elongate body, reverse drawing a portion of the elongate body to form a first end having an opening therein, the first end being generally cylindrical and having a generally beveled edge at an edge thereof, forming a bulged portion between the first end and a second end of the elongate body, and forming a flared section at the second end.

The invention concerns a transparent heating device comprising: a graphene film fixed to a transparent substrate; a first electrode (205) connected to a first edge of the graphene film; and a second electrode (206) connected to a second edge of the graphene film, wherein there is a resistance gradient across the graphene film from the first electrode (205) to the second electrode (206).

The present disclosure relates to systems, apparatuses, and methods for assembling cartridges for aerosol delivery devices. A system may include assembly cells each including an assembly track and assembly carriages that ride thereon and which engage components of partially-assembled cartridges. A transfer apparatus may transfer partially-assembled cartridges between the assembly cells. In another example system, cartridges may be assembled on platforms on a rotary track. The platforms may include assembly grippers with sequentially-opening clamps configured to receive the components of the partially-assembled cartridges. Related methods are also provided.

Provided is an electrically heated catalytic converter including at least a conductive substrate and an electrode member that is fixed to the substrate, in which a protective film is formed on a surface of at least a portion of the electrode member. In the electrically heated catalytic converter, at least a portion of the protective film is formed of Al.sub.2O.sub.3, SiO.sub.2, a composite material of Al.sub.2O.sub.3 and SiO.sub.2, or a composite oxide including Al.sub.2O.sub.3, SiO.sub.2, or a composite material of Al.sub.2O.sub.3 and SiO.sub.2 as a major component, the protective film has an amorphous structure or a partially crystalline glass structure having a crystallization rate of 30 vol % or lower with respect to the entire portion of the protective film, and a thickness of the protective film is in a range of 100 nm to 2 μm.

An electric heating device includes a control portion adapted to control electric energy supplied to a heater, based on a before-heating temperature, which is a temperature of at least one of an object, the heater and a heat dissipation portion before the heater generates heat, the control portion is adapted to calculate the temperature of the object, based on the before-heating temperature and the electric energy supplied to the heater.

The present invention discloses an anti-seepage atomizer, including an oil cup and a hollow atomizing core, where a hollow tube is disposed at a center of the oil cup in a manner of extending inward and downward from a top, an upper end of the atomizing core is movably inserted into the hollow tube in a sealed manner from a place below the hollow tube, a lower end of the atomizing core is movably disposed inside an atomizing core base in a sleeved manner, an inner wall of the oil cup, the hollow tube, an upper surface of the upper end of the atomizing core, and an upper surface of an atomizing core base form a sealed oil storage chamber, the middle of the atomizing core is provided with at least one oil hole in communication with an atomizing structure inside the atomizing core.