Electronic aerosol provision system

1. An aerosol provision device for generating aerosol for user inhalation, the aerosol provision device comprising:

a housing configured to house a power source for providing operating power for the aerosol provision device and control circuitry for controlling and monitoring the operation of the aerosol provision device, including providing power from the power source so as to generate aerosol;

a first aerosol generating area and a second aerosol generating area each for receiving an aerosol precursor material;

a mouthpiece from which a user inhales generated aerosol during use, wherein the mouthpiece comprises a first mouthpiece opening and a second mouthpiece opening;

a first pathway extending from the first aerosol generating area to the first mouthpiece opening for transporting a first aerosol generated from the aerosol precursor material in the first aerosol generating area; and

a second pathway extending from the second aerosol generating area to the second mouthpiece opening for transporting a second aerosol generated from the aerosol precursor material in the second aerosol generating area,

wherein the first pathway and the second pathway are physically isolated from one another to prevent mixing of the first aerosol and the second aerosol as the first aerosol is transported along the first pathway to exit the aerosol provision device through the first mouthpiece opening and the second aerosol is transported along the second pathway to exit the aerosol provision device through the second mouthpiece opening.

2. The aerosol provision device of claim 1 , wherein, in normal use, the first aerosol and the second aerosol are permitted to mix after passing through the first mouthpiece opening and the second mouthpiece opening, respectively.

3. The aerosol provision device of claim 1 , wherein the aerosol provision device includes a central axis passing through the mouthpiece and an opposite side of the aerosol provision device, and wherein at least one of the first pathway or the second pathway is configured to direct aerosol toward the central axis.

4. The aerosol provision device of claim 1 , wherein the aerosol provision device includes a central axis passing through the mouthpiece and an opposite side of the aerosol provision device, and wherein at least one of the first pathway or the second pathway is configured to direct aerosol away from the central axis.

5. The aerosol provision device of claim 3 , wherein an end of the first pathway or the second pathway connected to first mouthpiece opening or the second mouthpiece opening is provided at an angle with respect to the central axis.

6. The aerosol provision device of claim 1 , wherein at least one of the first pathway or the second pathway is configured to alter a density of the aerosol exiting the first pathway or the second pathway.

7. The aerosol provision device of claim 6 , wherein at least one of the first pathway or the second pathway is configured to increase the density of the aerosol.

8. The aerosol provision device of claim 6 , wherein at least one of the first pathway or the second pathway is configured to decrease the density of the aerosol.

9. The aerosol provision device of claim 7 , wherein at least a part of at least one of the first pathway or the second pathway has a cross-section that varies in the direction of travel of aerosol along the first pathway or the second pathway, respectively.

10. The aerosol provision device of claim 1 , wherein the first mouthpiece opening and the second mouthpiece opening are concentrically arranged.

11. The aerosol provision device of claim 1 , wherein the first mouthpiece opening and the second mouthpiece opening are spaced apart from one another by a certain distance, wherein the certain distance is large enough to allow a user to inhale through either one of the first mouthpiece opening or the second mouthpiece opening and small enough to allow the user to inhale through both the first mouthpiece opening and the second mouthpiece opening simultaneously.

12. The aerosol provision device of claim 1 , wherein the mouthpiece includes an additional mouthpiece opening and at least one of the first pathway or the second pathway extends between the respective first aerosol generating area or the second aerosol generating area and the additional mouthpiece opening.

13. The aerosol provision device of claim 1 , wherein the aerosol provision device further includes an air channel extending from an air inlet and in fluid communication with the first pathway and the second pathway, wherein the first pathway and the second pathway are physically isolated from one another downstream of locations where the first aerosol and the second aerosol are generated during normal use.

14. An aerosol provision system for generating aerosol for user inhalation, the aerosol provision system comprising:

the aerosol provision device of claim 1 ; and

a first aerosol precursor material and a second aerosol precursor material, wherein the first aerosol precursor material is located in the first aerosol generating area and the second aerosol precursor is located in the second aerosol generating area.

15. The aerosol provision system of claim 14 , wherein the first aerosol precursor material is housed within a first cartridge and the second aerosol precursor material is housed within a second cartridge, and wherein the first aerosol generating area and the second aerosol generating area are configured to receive the first cartridge and the second cartridge, respectively.

16. The aerosol provision device of claim 4 , wherein an end of the first pathway or the second pathway connected to first mouthpiece opening or the second mouthpiece opening is provided at an angle with respect to the central axis.

17. The aerosol provision device of claim 9 , wherein at least a part of at least one of the first pathway or the second pathway has a cross-section that varies in a direction of travel of the first aerosol or the second aerosol along the first pathway or the second pathway, respectively.