A cartridge coupled or coupleable with a control body to form an aerosol delivery device is provided that includes a container of aerosol precursor composition and an atomizer enclosing a reservoir configured to receive and carry aerosol precursor composition. The container and the atomizer are removably coupleable with one another, and include respectively a septum and a connector including a cannula that are engaged when the container and the atomizer are coupled to enable passage of aerosol precursor composition from the container to the reservoir. The atomizer further includes a heating element controllable to activate and vaporize components of the aerosol precursor composition in the reservoir.

A surface heater including a substrate, an insulating layer positioned on the substrate, and a heater layer positioned on the insulating layer, wherein the insulating layer and the heating layer are co-fired.

Printing machines are fitted with a printer assembly for application of solvent-containing printing ink onto a printing substrate. A transport device transports the printing substrate from the printer assembly to a dryer unit that has at least one infrared radiator for drying the printing substrate. The dryer unit is improved in terms of homogeneity and rapidity of the drying of solvent-containing printing ink, and in that no active cooling of the infrared radiator is required. The infrared radiator is a planar heating element made of a dielectric, emits infrared radiation when heated, and comprises a heating surface that faces the printing substrate to be dried. The infrared radiator has a contacting surface, onto which a printed conductor of a heating conductor made of an electrically conductive precious metal-containing resistor material is applied, that is connected to an adjustable current source by an electrical contact.

A liquid crystal device includes a pair of substrates, a liquid crystal, and a plurality of heating units. The liquid crystal is disposed between the pair of substrates. The plurality of heating units are disposed on one of the pair of substrates, wherein the heating units are separated from each other. Each of the heating units includes a first voltage line, a second voltage line, and a plurality of heating lines coupled between the first voltage line and the second voltage line.

Flow heater comprising a housing having an inlet and an outlet, a plate shaped heating insert that is arranged in the housing and defines a flow path from the inlet to the outlet. According to this disclosure the plate shaped heating insert comprises a first heating plate, a second heating plate, and a plate support arranged between the first heating plate and the second heating plate, wherein the first heating plate and the second heating plate are arranged on opposite sides of the plate support, and the first heating plate and the second heating plate each comprise a substrate plate carrying a resistive layer.

A heater assembly for an aerosol-generating system includes a glass substrate including perforations and a heater element. The heater element may be located in the glass substrate, on the glass substrate, or both in and on the glass substrate. The heater element may include a plurality of parallel strips and a plurality of transversal strips. The plurality of parallel strips and the plurality of transversal strips form a grid.

A vaporizing assembly for an aerosol-generating system may comprise a delivery device and a heater assembly. The heater assembly may comprise a heat resistive substrate and a heating element. The delivery device is configured to deliver an aerosol-forming substrate to at least a surface of the heat resistive substrate, wherein the heating element is isolated or separated from the aerosol-forming substrate by the heat resistive substrate. The present disclosure is also directed to a method for generating an aerosol.

A system for reducing low cycle fatigue of a soldered connection includes a controller and a heating element operatively connected to the controller. The system also includes a printed wire board soldered in connection with an electronic component. The controller is configured to retrieve a signal indicative of a temperature of the electronic component, and compare the temperature to a stored predetermined range of operating temperatures. Responsive to determining that the temperature of the electronic component is less than a lower threshold temperature of the predetermined range of operating temperatures, the controller transmits a signal to the heating element that causes the heating element to heat the electronic component. The controller then saves, to an operatively connected computer readable memory, a magnitude of temperature difference and a number of times that magnitude is reached. The controller uses the stored information to track the life of the electronic component.

A ceramic member includes a voltage supply rod capable of reducing a local temperature drop of the ceramic member. The ceramic member comprises a ceramic base, a metal body disposed inside the ceramic base, and a voltage supply rod made of an electrically conductive material and having a far end portion electrically connected to the metal body. The far end portion is located at an end of the voltage supply rod in a longitudinal direction. The voltage supply rod also includes a heat-transfer reducing portion continuous with the far end portion. The heat-transfer reducing portion has thermal conductivity k2 and a cross-sectional area A2 in a cross section taken perpendicularly to the longitudinal direction. The thermal conductivity k2 and the cross-sectional area A2 satisfy a formula k2.Math.A2<k1.Math.A1, where k1 denotes thermal conductivity of the base end portion, and A1 denotes a cross-sectional area of the base end portion.

A cartridge for an aerosol-generating system may include a first chamber housing defining a first chamber and a second chamber housing defining a second chamber that is separate from the first chamber. The first chamber may contain an aerosol-forming substrate in the form of a gel, and the second chamber may contain a source of a desired compound. The first and second chamber housings may be separate or separable structures.