Flavor delivery device
A flavor delivery device for adding flavor to an aerosol stream generated by a smoking article includes an electrical heating element configured for connection to an electrical power source; and a portion of flavorant provider arranged to receive heat from the heating element, the flavorant provider including flavorant material held in a substrate material, the flavorant material able to form a vapor and the substrate material softenable under the application of heat, such that provision of electrical power to the heating element delivers heat to the flavorant provider to soften at least part of the substrate material and release at least some of the flavorant material as a vapor. The smoking article may be an electronic aerosol provision system or a combustible smoking article.
1. A flavor delivery device for adding flavor to an aerosol stream generated by a smoking article, the device comprising:
an electrical heating element configured for connection to an electrical power source;
a support member in or on which the electrical heating element is supported, the support member also supporting electrical contacts configured to connect the electrical heating element to an electrical power source housed in an electronic aerosol provision system or smoking article holder, wherein the support member is planar; and
one or more portions of flavorant provider arranged on each of opposite planar surfaces of the support member and wherein each of the one or more portions of flavorant provider arranged on each of opposite surfaces of the support member is arranged to receive heat from the electrical heating element, the one or more portions of flavorant provider comprising flavorant material held in a substrate material, the flavorant material able to form a vapor and the substrate material softenable under the application of heat, wherein provision of electrical power to the electrical heating element delivers heat to the one or more portions of flavorant provider to soften at least a part of the substrate material and release at least some of the flavorant material as a vapor.
2. The flavor delivery device according to claim 1 , wherein the smoking article is a combustible smoking article and the flavor delivery device is configured to be provided in a holder for the combustible smoking article, the holder comprising the electrical power source.
3. The flavor delivery device according to claim 1 , wherein the smoking article is an electronic aerosol provision system comprising the electrical power source, and the flavor delivery device is configured to be provided in the electronic aerosol provision system.
4. The flavor delivery device according to claim 1 , wherein in which the electrical heating element is configured for provision of electrical power by induction.
5. The flavor delivery device according to claim 1 , further comprising one or more further electrical heating elements configured to be individually provided with electrical power.
6. The flavor delivery device according to claim 5 , comprising a separate portion of flavorant material arranged to receive heat from each electrical heating element.
7. The flavor delivery device according to claim 1 , wherein the substrate material comprises a wax material.
8. The flavor delivery device according to claim 1 , wherein the provision of electrical power to the electrical heating element to soften at least a part of the substrate material comprises providing electrical power to deliver sufficient heat to melt the at least a part of the substrate material.
9. The flavor delivery device according to claim 1 , further comprising a computer processor configured to execute computer code stored in a memory to control the provision of electrical power to the electrical heating element, and a data transceiver configured to receive updated computer code for storage in the memory.
10. A flavor delivery device for adding flavor to an inhalable airstream generated by an electronic cigarette, the device comprising:
a support member, wherein the support member is planar;
an electrical heating element on the support member;
electrical contacts on the support member configured to make electrical connection between the electrical heating element and a battery in the electronic cigarette when the flavor delivery device is inserted into the electronic cigarette; and
one or more portions of flavorant provider arranged on each of opposite planar surfaces of the support member over the electrical heating element, wherein each of the one or more portions of flavorant provider arranged on each of opposite surfaces of the support member is arranged to receive heat from the electrical heating element, the one or more portions of flavorant provider comprising flavorant material held in a matrix material, the flavorant material able to form a vapor and the matrix material able to melt when heated;
wherein the supply of electrical power to the electrical heating element provides heat to the flavorant material to melt the matrix material and release flavorant provider vapor therefrom.