Electronic vaporizer having reduced particle size

1. An electronic vaporizer device for simulating smoking, the device comprising:

at least one aerosol generating structure, comprised of:

a first heating element;

a wick configured to supply a liquid to the first heating element, the first heating element aerosolizing the liquid into an aerosol;

an air channel configured to carry the aerosol generated at the first heating element away from the first heating element;

at least one second heating structure comprised of:

a second heating element;

the second heating element being downstream relative to the first heating element to apply heat to the aerosol,

wherein the at least one second heating structure does not receive the liquid from the wick;

a connector; and

a controller that is to be removably coupled to, and separable from the aerosol generating structure by the connector, the controller being further connected to a power source providing electrical power, the controller having at least two regulated outputs which can supply the electrical power to the first heating element and the second heating element concurrently with independent control of each output, wherein the controller independently controls at least the output that supplies electrical power to the second heating element based on one or more relationships between a measured resistance of the second heating element during operation, and a known resistance of the second heating element at one or more specific temperatures;

wherein the at least one aerosol generating structure forms the aerosol having a particle size distribution in a controllable manner; and wherein the at least one second heating structure is downstream of the first heating element, the second heating element applying additional heat to the aerosol to at least change the particle size distribution within the aerosol to generate an output aerosol in a controllable manner.

2. The device claim 1 , wherein the connector electrically couples at least the first heating element and the second heating element to at least one of the power source or the controller.

3. The device of claim 1 , wherein the controller comprises a processor-based controller configured to monitor a temperature of at least one of the first heating element or the second heating element and to regulate the temperature of the at least one of the first heating element or the second heating element.

4. The device of claim 3 , wherein the controller regulates the temperature to prevent the temperature from exceeding a limit.

5. The device of claim 1 , wherein the controller comprises a constant current source and a voltage comparator, the voltage comparator interrupts the constant current source when a measured output voltage to at least one of the first heating element or the second heating element exceeds a predetermined threshold.

6. The device of claim 5 , wherein the predetermined threshold corresponds to a resistance value associated with a temperature limit of the at least one of the first heating element or the second heating element.

7. The device of claim 1 , further comprising: a container for storing a fluid; and means for conveying the fluid from the container to the first heating element.

8. The device of claim 7 , wherein the container is removably attached to the means for conveying.

9. The device of claim 1 , further comprising a memory located in the aerosol generating structure comprising the heating elements.

10. The device of claim 9 , wherein the memory stores at least one of a first resistance reference associated with the first heating element or the known resistance of the second heating element, the first resistance reference indicating a resistance of the first heating element at a predetermined temperature.

11. The device of claim 9 , wherein the memory stores at least one of a first temperature coefficient of resistance (TCR) curve associated with the first heating element, a first temperature-resistance transfer function associated with the first heating element, a second TCR curve associated with the second heating element, or a second temperature-resistance transfer function associated with the second heating element.

12. The device of claim 9 , wherein the memory stores values for user-configurable parameters.

13. The device of claim 12 , wherein the user-configurable parameters include one or more of a power setting for the first heating element, a power setting for the second heating element, a temperature limit for the first heating element, or a temperature limit for the second heating element.

14. The device of claim 1 , wherein at least one of the first heating element or the second heating element are replaceable portions of the device.

15. An atomizer for an electronic vaporizer, comprising:

a first heating element for heating a fluid to produce a vapor, the first heating element having a first power input that is to be controlled by a separate controller that is compatible to receive the atomizer, wherein the first heating element converts at least a portion of the fluid supplied to the first heating element into the vapor in a controllable manner;

a second heating element for heating the vapor, delivered via an airstream from the first heating element, to generate an output vapor, the second heating element having a resistance characteristic that is usable by the separate controller on which the atomizer is to be installed to establish a second power output of the second heating element, wherein the second power output of the second heating element establishes a temperature of the output vapor or the second heating element in a controllable manner; and

a base that supports the first heating element and the second heating element and comprises:

a tank that contains the fluid, and

a connector coupled to the tank, wherein the connector: (i) removably couples the base to the separate controller which regulates power supplied by a power source to control the first power output for the first heating element and the second power output for the second heating element provided to the atomizer, and (ii) establishes an electrical connection between the power source and each of the first heating element and the second heating element.

16. The atomizer of claim 15 , wherein the first power output and the second power output are independently controlled such that the quantity of the vapor is decoupled from the temperature of the output vapor.

17. A method for an electronic vaporizer, comprising:

controlling a first power output of a first heating element of an atomizer that is releasably coupled to a controller by a connector, wherein controlling the first power output causes the first heating element to reach a temperature suitable to convert at least a portion of a fluid from a tank provided to the atomizer into a vapor in a controllable manner; and

controlling a second power output to a second heating element of the atomizer releasably coupled to the controller, the second heating element being separated from the first heating element along an airstream defined by a portion of the atomizer, to increase a temperature of the vapor delivered to the second heating element via the airstream, wherein controlling the second power output of the second heating element comprises determining a resistance characteristic of the second heating element at a specific temperature and regulating a second input power supplied to the second heating element in a controllable manner based on a relationship between a measured resistance of the second heating element and the resistance characteristic of the second heating element at the specific temperature,

wherein the first power output and the second power output are independently controlled.

18. The method of claim 17 , wherein controlling the first power output of the first heating element comprises regulating a first input power supplied to the first heating element based on a relationship between a measured resistance of the first heating element and a known resistance of the first heating element at a specific temperature.

19. The electronic vaporizer device of claim 1 , wherein the controller independently controls the output that supplies electrical power to the first heating element based on one or more relationships between a measured resistance of the first heating element during operation, and a known resistance of the first heating element at one or more specific temperatures.