Abstract: An embodiment of the present invention provides a cosmetic container. The cosmetic container includes an outer container in which a first accommodating portion is formed, an inner container in which a second accommodating portion, in which an impregnation member impregnated with a cosmetic material is accommodated, is formed and which is detachably coupled to an inner side of the first accommodating portion of the outer container, and a coupling portion which is coupled to a circumference of the second accommodating portion and which has a first fixing portion formed to extend downward from one side of an upper surface toward an inner side of the second accommodating portion to prevent the impregnation member from coming out of the second accommodating portion.

Abstract: Provided herein is an aerosol generation device with a reduced preheating time. The aerosol generation device according to some embodiments of the present disclosure includes a case including an opening formed in one surface, and an article insertion portion into which an aerosol-generating article including an aerosol-generating substrate is inserted, an opening/closing type cover which is disposed on the one surface of the case to open and close the opening, and a heater configured to heat the inserted aerosol-generating article. Here, the opening/closing type cover is configured to, when closing the opening, mechanically press an aerosol-generating substrate portion of the inserted aerosol-generating article so that the entire aerosol-generating substrate portion is rapidly heated, and in this way, a preheating time of the device may be reduced.

Abstract: Provided is an aerosol generating device including: a cartomizer including a cartridge configured to store an aerosol generating material and an atomizer configured to vaporize the aerosol generating material; at least one pair of electrodes arranged in positions contacting one side of the cartridge; and a sensor configured to measure capacitance of the electrodes to detect a remaining amount of the aerosol generating material.

Abstract: An aerosol generating device includes a main body including a semi-exterior portion having an accommodation space into which a cigarette is inserted, a cartridge detachably coupled to the semi-exterior portion, an antenna arranged on a surface of the semi-exterior portion to face a surface of the cartridge, a sensor configured to sense a capacitance of the antenna, and a controller electrically connected to the sensor. The controller is configured to determine, based on the capacitance, a residual quantity of an aerosol generating material in the cartridge and whether or not the cartridge is detached.

Abstract: An aerosol generating device includes a housing including an accommodation space, a cartridge detachably coupled to the accommodation space of the housing, and including a storage, in which an aerosol generating material is stored, and an atomizer configured to vaporize the aerosol generating material, a sensor arranged in a portion adjacent to the accommodation space of the housing and configured to detect capacitance of the storage, a cover arranged between the cartridge and the sensor and configured to protect the sensor, and a processor electrically connected to the sensor, wherein the processor is configured to detect a remaining amount of the aerosol generating material stored in the storage, based on the capacitance of the storage detected by the sensor.

Abstract: A method of manufacturing a cartridge includes plasma-treating at least a portion of a region of a storage of a cartridge, applying an adhesive to the region of the storage which is plasma-treated, and sealing the storage by coupling a cover to the region of the storage to which the adhesive is applied.

Abstract: An aerosol generating device includes a vaporizer configured to generate aerosol from an aerosol generating material, a medium accommodating portion in which a medium through which the aerosol generated by the vaporizer passes is accommodated, a path through which the aerosol generated by the vaporizer flows, and a chamber located between the path and the medium accommodating portion, having an inner diameter greater than an inner diameter of the path, and configured to deliver the aerosol supplied from the path to the medium accommodating portion.

Abstract: An aerosol generating device includes a case including an accommodation space to accommodate an aerosol generating article and configured to accommodate at least one electronic component, a heater arranged in the accommodation space and configured to heat the aerosol generating article accommodated in the accommodation space, a cartridge detachably coupled to the case and including a storage which stores an aerosol generating material, and a vaporizer configured to receive and heat the aerosol generating material, wherein the case includes a vent formed between the accommodation space and the cartridge, and configured to be through which air heated by the heat generated from the heater or the vaporizer passes.

Abstract: A vaporizer for an aerosol generating device includes a storage unit storing an aerosol generating material, and a heating chamber configured to heat the aerosol generating material, wherein the heating chamber includes a wick extending in a longitudinal direction and configured to absorb the aerosol generating material, a coil wound around the wick and configured to heat the aerosol generating material absorbed into the wick, and an accommodation portion configured to accommodate the wick, a diameter of wire of the coil is 0.15 mm to 0.2 mm, the number of turns of the coil is 6 times to 9 times, and an ohmic loss in the coil is less than 8 watts (W).

Abstract: A pouch for an aerosol generating device includes a liquid composition that generates an aerosol when heated, and a water-soluble film surrounding the liquid composition.

Abstract: Provided is a vaporizer including a storage for storing an aerosol generating material, a generator configured to generate an aerosol from the aerosol generating material, and an accommodating unit including a chamber configured to accommodate the generator, and an inlet configured to introduce air into the chamber, wherein the accommodating unit includes a plurality of walls surrounding the chamber, and at least some of the plurality of walls include an inclined surface.

Abstract: A security-enhanced vehicle authentication system enables user authentication only through a device previously registered in a security server. The vehicle authentication system includes: a vehicle controller configured to be installed in a vehicle and to determine whether to allow the vehicle to be driven through user authentication; a user terminal configured to generate authentication data related to the user authentication and to transmit the authentication data to the vehicle controller; and a security server configured to generate a secret key and an encryption key for generating the authentication data. The security server may generate the secret key and the encryption key using unique information of at least any one of the vehicle controller or the user terminal.

Abstract: A method of controlling an aerosol generating device includes measuring a temperature of a heater, selecting one of a plurality of temperature correction algorithms, based on the measured temperature, and correcting the measured temperature by applying the selected temperature correction algorithm. In addition, a method of controlling an aerosol generating device includes measuring a temperature of a heater operating in an operation section including a plurality of sections, determining, from among the plurality of sections, a current section in which the heater is operating, selecting one of a plurality of temperature correction algorithms, based on the selected current section of the heater, and correcting the measured temperature of the heater by applying the selected temperature correction algorithm.

Abstract: An aerosol generating device includes a main body including a main body portion having an accommodation space into which an aerosol-generating article is inserted; a cap detachably coupled to the main body; a cartridge detachably coupled to the main body portion; a first sensor configured to detect whether the cap is attached or detached; a second sensor configured to detect whether the cartridge is attached or detached; a third sensor configured to detect a remaining amount of liquid in the cartridge; and a microcontroller electrically connected to the first sensor, the second sensor, and the third sensor.

Abstract: An aerosol generating device includes a main body and a cartridge detachably coupled to the main body, wherein the cartridge includes a storage tank storing an aerosol generating material, a heat generating structure configured to heat the aerosol generating material, and a wick configured to supply the aerosol generating material stored in the storage tank to the heat generating structure, the main body includes a cartridge detection circuit configured to detect a temperature of the heat generating structure of the cartridge, wherein a capacitor is not coupled to an output terminal of the cartridge detection circuit, and a processor electrically connected to the cartridge detection circuit, and the processor is configured to detect a temperature of the heat generating structure through the cartridge detection circuit and, on the basis of the detected temperature of the heat generating structure, control power supply to the cartridge.

Abstract: An aerosol generating device includes a battery, a DC/DC converter configured to boost a voltage of the battery to supply a boosted voltage to a first heater and a second heater, a first resistor circuit connected in series with the second heater and configured to detect a current flowing through the second heater, a second resistor circuit connected in series with the first resistor circuit and configured to reduce a peak value of the current flowing through the second heater, an operation switch configured to determine whether or not the current flows through the second heater, and a processor configured to control the battery, the DC/DC converter, and the operation switch.

Abstract: Provided is an aerosol generating device including at least one heater configured to heat an aerosol generating material, a power supply configured to supply power to the at least one heater, a load switch including a first terminal electrically connected to the power supply, a second terminal electrically connected to the at least one heater, and a third terminal configured to receive an enable signal turning on or off an electrical connection between the first terminal and the second terminal, a controller configured to control power supplied to the heater, and a protection circuit configured to monitor an electrical signal of the load switch and to output the enable signal to the third terminal.

Abstract: A heater includes a sheet including a heating region, having of a thin-film shape, and being flexible, a heating body arranged in the heating region and configured to generate heat by receiving power, and an electrode electrically connected to the heating body and configured to supply the power to the heating body, wherein the heating body includes a first heating wire arranged along at least a part of an edge of the heating region and a second heating wire arranged in a region surrounded by the first heating wire.

Abstract: Provided is an aerosol generating device including a housing including an accommodating portion into which an aerosol generating article is inserted, an insertion detecting sensor configured to detect whether the aerosol generating article is inserted into the accommodating portion, a heater configured to heat the aerosol generating article inserted into the accommodating portion, a plurality of auxiliary sensors arranged around the accommodating portion, and a processor configured to control power to be supplied to the heater in response to receiving a sensing signal from the insertion detecting sensor and a sensing signal from at least one of the plurality of auxiliary sensors.

Abstract: An aerosol generating device includes a main body including a processor, and a cartridge detachably coupled to the main body, wherein the cartridge includes a reservoir storing an aerosol generating material, a heating structure configured to heat the aerosol generating material, and a wick configured to supply the aerosol generating material stored in the reservoir to the heating structure, and the processor compares a first temperature of the heating structure with a preset threshold, stops power supply to the heating structure based on the first temperature being greater than or equal to the preset threshold, compares a second temperature of the heating structure detected after the power supply is stopped with the preset threshold, and supplies power to the heating structure based on the second temperature being less than the preset threshold. In addition to this, various embodiments identified through the specification may be provided.