Abstract: A heating assembly for a vapour generating device includes a heating device arranged to heat, in use, a body, the body including a vaporisable substance located in use in a heating compartment of the heating assembly, the heating assembly being arranged to supply, in use, power to the heating device to heat the body; a temperature sensor arranged to monitor, in use, a temperature related to heat generated from the body, temperature information related to heat generated from the body being determinable from the monitored temperature; and a memory accessor arranged to access, in use, a memory that holds a relationship between the temperature information, the amount of power supplied to the heating device or the profile of power supplied to the heating device, and at least one condition including an age of the body, or a type of the body, or the presence of the body.

Abstract: A cartridge for use with an aerosol generating system includes a reservoir for storing an aerosol-forming liquid and an induction heatable element. The cartridge employs a capillary element to convey the aerosol-forming liquid from the reservoir to the induction heatable element and the induction heatable element is arranged to heat the conveyed aerosol-forming liquid to vaporise it.

Abstract: An aerosol generating device includes a substantially cylindrical induction coil and a heating chamber for receiving an aerosol generating article. The induction coil has a longitudinal axis and generates an electromagnetic field whose magnetic field lines pass through the induction coil in a direction substantially parallel to the longitudinal axis. The heating chamber is arranged so that a longitudinal axis or longitudinal direction of an aerosol generating article received in the heating chamber, in use, is substantially perpendicular to the longitudinal axis of the induction coil. A longitudinal axis of the heating chamber is substantially perpendicular to the longitudinal axis of the induction coil.

Abstract: An induction heating assembly for an aerosol generating device includes a heating chamber for receiving, in use, an aerosol generating article, and an induction coil assembly. The induction coil assembly substantially surrounds the heating chamber and includes an electrically insulating layer and an electrically conductive track. The induction coil assembly has a substantially tubular construction and at least part of the induction coil assembly overlaps with another part of the induction coil assembly in an axial direction.

Abstract: A cartridge (30) for use with an aerosol generating system (10) includes a reservoir (32) for storing an aerosol-forming liquid (34) and an induction heatable element (36). The cartridge (30) employs a capillary element (38) to convey the aerosol-forming liquid (34) from the reservoir (32) to the induction heatable element (36) and the induction heatable element (36) is arranged to heat the conveyed aerosol-forming liquid to vaporise it.

Abstract: A method is provided for operating an electronic vapour inhaler comprising an induction heating arrangement, the induction heating arrangement comprising an induction coil for generating an alternating electromagnetic field to heat an induction heatable element and thereby heat a non-liquid flavour-release medium. The method comprises intermittently energising the induction coil to generate an intermittent alternating electromagnetic field which provides pulsed heating and cooling of the induction heatable element.

Abstract: An aerosol generating article includes a substantially cylindrical cup containing a plant-based aerosol generating material and at least one inductively heatable susceptor element (26). The cup includes an open end and a bottom wall. The cup has a self-supporting moulded form and includes a flange at the open end and a closure attached to the flange. The closure and/or bottom wall is porous or includes one or more openings.

Abstract: A method for manufacturing an aerosol generating article comprises: (i) providing a plant-based aerosol generating material; (ii) providing an inductively heatable susceptor element; (iii) providing a cup comprising a bottom wall, a side wall and a flange at an open end; (iv) depositing a layer of plant-based aerosol generating material in the cup; (v) placing the inductively heatable susceptor element on the deposited layer of plant-based aerosol generating material; (vi) optionally repeating step (iv) only or steps (iv) and (v); and (vii) providing a closure and affixing the closure on the flange.

Abstract: An aerosol generating article comprises includes a first body of aerosol forming material, a first tubular member surrounding the first body of aerosol forming material which is inductively heatable in the presence of a time varying electromagnetic field, a second body of aerosol forming material surrounding the first tubular member and a second tubular member surrounding the second body of aerosol forming material. The second body of aerosol forming material includes at least one sheet of aerosol forming material wrapped around the first tubular member and/or the second body of aerosol forming material includes foam material and/or at least part of the second body of aerosol forming material is adhered to the first tubular member and/or the second tubular member. Methods for manufacturing aerosol generating articles are also described.

Abstract: A method for manufacturing an aerosol generating article includes: (i) providing a first material containing a plant-based aerosol generating material; (ii) arranging a second material, constituting a mouthpiece, in line with the first material; and (iii) wrapping the first and second materials with a sheet to form a substantially cylindrical aerosol generating article. Step (i) includes: (a) providing the plant-based aerosol generating material as a foam material; or (b) providing a cylindrical cup and filling the cylindrical cup with the plant-based aerosol generating material and a third material.

Abstract: A method is provided for operating an electronic vapour inhaler (10) comprising an induction heating arrangement (34), the induction heating arrangement (34) comprising an induction coil (36) for generating an alternating electromagnetic field to heat an induction heatable element (28) and thereby heat a non-liquid flavour-release medium (30). The method comprises intermittently energising the induction coil (36) to generate an intermittent alternating electromagnetic field which provides pulsed heating and cooling of the induction heatable element (28).

Abstract: An aerosol generating article comprises includes a first body of aerosol forming material, a first tubular member surrounding the first body of aerosol forming material, a second body of aerosol forming material surrounding the first tubular member and a second tubular member surrounding the second body of aerosol forming material. The first tubular member is inductively heatable in the presence of a time varying electromagnetic field.

Abstract: An aerosol generating article includes a body of aerosol forming material, a first inductively heatable susceptor having a first resonant frequency, and a second inductively heatable susceptor having a second resonant frequency that is different from the first resonant frequency. An aerosol generating system includes the aerosol generating article with an aerosol generating device, the device including an induction coil defining a place, preferably a cavity, adapted to receive, in use, an aerosol generating article, and a controller adapted to control the induction coil to selectively and/or sequentially generate a first electromagnetic field with a first frequency and a second electromagnetic field with a second frequency that is different to the first frequency.

Abstract: An electronic vapour inhaler includes a chamber configured so that a user can place a cartridge into said chamber, an induction coil arranged to extend around the chamber, a temperature sensor configured to measure a temperature inside the chamber, and a control arrangement arranged to control operation of the induction coil based on the temperature measured by the temperature sensor to maintain a predetermined temperature inside the chamber.

Abstract: An induction heating assembly for a vapour generating device includes an induction heating device and an electronic component having material able to act as a first susceptor, wherein the induction heating device is arranged to heat, in use, a second susceptor for a first period, and the electronic component is arranged to be activated for a second period, and wherein the first period and the second period are non-concurrent. This achieves reduced interference in the functionality of the electronic component.

Abstract: An induction heating assembly for a vapour generating device includes an induction coil and a memory storage device. The induction coil is arranged to heat, in use, a susceptor and the induction coil is also arranged to transmit and receive, in use, an electromagnetic field to transfer data to and from an external information device.

Abstract: A heating assembly for a vapour generating device includes a heating device arranged in use to heat a body, the body comprising including a vaporisable substance, the heating assembly being arranged in use to supply power to the heating device to heat the body, the vaporisable substance volatilising on heating, the quantity of vaporisable substance in the body thereby reducing on heating; a passage arranged in use to allow gas to be drawn over the body; and a controller arranged in use to monitor and store vaporisable substance quantity information of vaporisable substance quantity in the body by determining the amount of previous usage of the body based on stored time the body has been heated for and/or the stored number of times gas has been drawn over the body during heating.

Abstract: An induction heating assembly for a vapour generating device includes an induction coil, radially inward of which a heating compartment is defined for receiving, in use, a body including a vaporisable substance and an induction heatable susceptor; and a temperature sensor located against a side of the heating compartment on the central longitudinal axis of the induction coil at an end of the heating compartment, wherein the induction coil is arranged to heat, in use, the susceptor, and the temperature sensor is arrange to monitor, in use, a temperature related to heat generated from the susceptor. There is also provided an induction heatable cartridge for use with the induction heating assembly. The cartridge includes a solid vaporisable substance; and an induction heatable susceptor held by the vaporisable substance, the susceptor being planar and having an outwardly facing edge and an inwardly facing edge.

Abstract: An induction heating assembly for a vapour generating device includes an outer body; an induction coil arranged inward of the outer body; a heating compartment defined inward of the induction coil and arranged to receive, in use, a body comprising a vaporisable substance and an induction heatable susceptor; wherein the separation between the outer body and the induction coil defines an air vent arranged to allow air flow around the induction coil and to the heating compartment.

Abstract: A cartridge for an electronic vapour inhaler is provided and includes an elongate induction heatable element and a flavour-release medium adhered to a surface of the elongate induction heatable element. The induction heatable element can include a tube having a wall with inner and outer wall surfaces and the flavour-release medium can be adhered to the outer or inner wall surface.