Provided is an aerosol generating device including a heater configured to generate an aerosol by heating an aerosol generating substance; and a controller configured to control power supplied to the heater, wherein the controller distinguishes a first section, a second section, and a third section and controls power supplied to the heater, and calculates a control reference ratio by using at least two from among the first section, the second section, and the third section and controls power supplied to the heater based on the calculated control reference ratio.

A consumable for an aerosol provision system including a heater configured in use to supply energy to form an aerosol from an aerosol generating medium, wherein the heater is a thermal fuse.

A photonic heater is provided. The photonic heater includes a current source and a transfer circuit. The transfer circuit connected to the current source. The photonic heater further includes a heating element. The heating element is connected to the transfer circuit. The transfer circuit is operable to regulate an amount of current being transferred from the current court to the heating element.

Provided is a method of controlling a temperature of a heater of an aerosol generating device based on temperature and humidity. The method includes detecting an external temperature and an external humidity of the aerosol generating device; determining a temperature profile of the heater; outputting a plurality of adjustment values; determining an adjustment value from among the plurality of adjustment values based on a user input; fine-tuning the temperature profile based on the determined adjustment value; and controlling power supplied to the heater based on the fine-tuned temperature profile, wherein at least one of the temperature profile and the plurality of adjustment values is determined based on at least of the external temperature and the external humidity.

Provided is a voltage output circuit. The voltage output circuit includes a processing module and N output modules, N is an integer greater than 1. The processing module includes N output ends. The N output terminals of the processing module are correspondingly connected to the N output modules, and the N output terminals of the processing module are used for respectively output control signals so as to control the corresponding output modules to output drive voltages. The voltage output circuit is provided with multiple output modules respectively controlled by multiple control signals, so that the voltage output circuit is capable of respectively providing drive voltages to multiple apparatuses of one device, and has good compatibility and high flexibility.

The present invention relates to an aerosol generator that vaporizes a liquid type inhalation material, and more particularly, to a circuit capable of sensing and controlling a heater voltage, without being affected by power of a battery, in an aerosol generator using a liquid cartridge. According to the present invention, there is provided a circuit for sensing and controlling a heater voltage in an aerosol generator, the circuit including: a battery that supplies power; a microcontroller; a first FET connected to the battery and turned on/off according to a sensing control signal output from the microcontroller; a sensing resistor connected to the first FET; a second FET connected to the battery and turned on/off according to a heater control signal output from the microcontroller; and a heater resistor connected to the second FET and also connected to one end of the sensing resistor, wherein the upstream end of the sensing resistor is connected to the microcontroller, and the downstream end of the sensing resistor has one side connected to the microcontroller and the other side connected to the second FET.

An upholstered portable folding chair with battery powered comfort controls having a portable folding chair frame, a back-rest portion having temperature control and massage units, a seat portion having temperature control and massage units, a control unit affixed to the frame to control the temperature adjustment units and the massage units, and a battery providing at least four (4) hours of continual operation of the chair.

An automatically resettable smoking paraphernalia includes the following components: an outer upper shell, a smoking cup provided inside the outer upper shell, a pushing key, and a spring, etc., wherein the smoking cup, the spring, the outer upper shell can be detached and replaced as a whole, the smoking cup can stick out of the outer upper shell by a distance to extract and unload the cigarette, and then automatically reset. Besides, the smoking cup is hidden inside the upper outer shell, so as to prevent the exposed smoking cup with an excessively high temperature from burning users, meanwhile avoiding a risk of losing the smoking cup.

Systems, methods, devices, and other techniques for heating a lens to mitigate fogging. The methods can include identifying a temperature of the lens, identifying an ambient temperature of an environment of the lens, determining whether the lens is susceptible to fogging based at least on the temperature of the lens and the ambient temperature of the environment of the lens, and in response to determining that the lens is susceptible to fogging, causing a heating element to apply heat to the lens to mitigate fogging of the lens.

In a method of manufacturing a cartridge of an electronic vaping device, wherein the cartridge includes a pre-vapor formulation storage element, an electrical inductor is formed from an electrical component, wherein the electrical inductor has an inductance indicative of a pre-vapor formulation substrate contained in the pre-vapor formulation storage element. The electrical inductor is then mounted to the cartridge.