Dosing control for an electronic smoking device
First Claim
1. An electronic smoking device comprising the following:
- a body through which a flow path at least partially extends;
an air inlet in the body that is fluidly connected to the flow path;
a liquid compartment for storing a liquid within the body;
a vaporizer positioned in the body and configured to receive liquid from the liquid compartment and air from the flow path to generate vaporized liquid;
an outlet in the body configured to receive vaporized liquid from the vaporizer;
an airflow sensor configured to detect a flow of air through the flow path indicative of a user action;
an active dispensing device configured to control flow from the liquid compartment;
controller circuitry connected to the vaporizer, the airflow sensor, and the active dispensing device, the controller circuitry configured to activate the active dispensing device in response to a signal from the airflow sensor indicative of the user action, and thereby control dosage of vaporized liquid, wherein the circuitry is further configured to transmit a disabling signal to the airflow sensor, and the airflow sensor is further configured, in response to the disabling signal from the controller circuitry, to stop airflow through the flow path.
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Accused Products
Abstract
The present disclosure relates to systems and methods for controlling dosing of an electronic smoking device. An electronic smoking device comprises a body through which a flow path at least partially extends, an air inlet in the body that is fluidly connected to the flow path, a liquid compartment for storing a liquid within the body, a vaporizer positioned in the body and configured to receive liquid from the liquid compartment and air from the flow path to generate vaporized liquid, an outlet in the body configured to receive vaporized liquid from the vaporizer, and circuitry connected to the vaporizer and configured to control dosage of vaporized liquid. A method for controlling dosage in an electronic smoking device comprises sensing an airflow, releasing a liquid into the airflow, activating a vaporizer to generate vaporized liquid, and controlling flow of airflow, liquid or vaporized liquid to control dosage.
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Citations
19 Claims
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1. An electronic smoking device comprising the following:
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a body through which a flow path at least partially extends; an air inlet in the body that is fluidly connected to the flow path; a liquid compartment for storing a liquid within the body; a vaporizer positioned in the body and configured to receive liquid from the liquid compartment and air from the flow path to generate vaporized liquid; an outlet in the body configured to receive vaporized liquid from the vaporizer; an airflow sensor configured to detect a flow of air through the flow path indicative of a user action; an active dispensing device configured to control flow from the liquid compartment; controller circuitry connected to the vaporizer, the airflow sensor, and the active dispensing device, the controller circuitry configured to activate the active dispensing device in response to a signal from the airflow sensor indicative of the user action, and thereby control dosage of vaporized liquid, wherein the circuitry is further configured to transmit a disabling signal to the airflow sensor, and the airflow sensor is further configured, in response to the disabling signal from the controller circuitry, to stop airflow through the flow path. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification