公开(公告)号：US20200154775A1

公开(公告)日：2020-05-21

申请号：US16604446

申请日：2018-04-10

Applicant: KT&G CORPORATION

Inventor： Jong Sub LEE ,  Dae Nam HAN ,  Jang Uk LEE ,  Jung Ho HAN ,  Hun II LIM ,  Jin Young YOON ,  Young Lea KIM ,  Ji Soo JANG ,  Wang Seop LIM ,  Moon Bong LEE ,  Soung Ho JU ,  Du Jin PARK ,  Seong Won YOON

IPC: A24F40/85 ,  A24F40/40

Abstract: Provided is a smoking member cleaning device formed to clean a smoking member, the smoking member cleaning device including a main body unit; an accommodating unit formed in one region of the main body unit to accommodate one region of the smoking member when the smoking member is being cleaned; a cleaning unit formed in the accommodating unit and configured to clean the smoking member; a cleaning driving unit connected to the cleaning unit and configured to clean the smoking member by moving the cleaning unit; and a power supply unit configured to supply driving energy to the cleaning driving unit.

公开(公告)号：US20200154773A1

公开(公告)日：2020-05-21

申请号：US16604447

申请日：2018-04-09

Applicant: KT&G CORPORATION

Inventor： Hun Il LIM ,  Jong Sub LEE ,  Dae Nam HAN ,  Jang Uk LEE ,  Jung Ho HAN ,  Jin Young YOON ,  Young Lea KIM ,  Ji Soo JANG ,  Wang Seop LIM ,  Moon Bong LEE ,  Soung Ho JU ,  Du Jin PARK ,  Seong Won YOON

IPC: A24F40/65 ,  A24F40/60 ,  A24F40/57 ,  A24F40/51 ,  A24F40/53

Abstract: In an aerosol generating apparatus and a method of providing a smoking restriction function in the aerosol generating apparatus, a smoking initiation request is received from a user, and supply of power to a heater is controlled according to whether the smoking initiation request satisfies a smoking restriction condition.

公开(公告)号：US20190380390A1

公开(公告)日：2019-12-19

申请号：US16479117

申请日：2018-01-18

Applicant: KT&G CORPORATION

Inventor： Seung Kiu JEONG ,  Joong Hak KWON ,  In Seong CHUN ,  Ghi Yuun KANG ,  Jung Ho HAN ,  Jong Sub LEE

IPC: A24F47/00 ,  H02J7/00

Abstract: Provided is an aerosol generating apparatus including: a main body into which a cigarette is inserted; a first electrically conductive pattern provided on a portion of the main body to function as one of a heater for heating the cigarette and a temperature sensor for sensing a temperature of the cigarette; a second electrically conductive pattern provided on another portion of the main body to function as one of the heater and the temperature sensor; and a controller controlling the first electrically conductive pattern and the second electrically conductive pattern to make the first electrically conductive pattern and the second electrically conductive pattern function as one of the heater and the temperature sensor.

公开(公告)号：US20250082019A1

公开(公告)日：2025-03-13

申请号：US18580795

申请日：2023-10-12

Applicant: KT&G CORPORATION

Inventor： Sun Hwan JUNG ,  Jong Sub LEE ,  Byung Sung CHO ,  Dae Nam HAN

IPC: A24F40/42 ,  A24F40/10 ,  A24F40/44 ,  A24F40/465 ,  H05B6/10 ,  H05B6/44

Abstract: A cartridge includes a storage unit configured to store an aerosol generating material, a wick arranged under the storage unit and configured to absorb the aerosol generating material supplied from the storage unit, and one or more susceptors arranged on at least one outer surface of the wick, and configured to atomize the aerosol generating material absorbed into the wick into an aerosol by generating heat in response to an induced magnetic field.

公开(公告)号：US20240315330A1

公开(公告)日：2024-09-26

申请号：US17916936

申请日：2022-07-12

Applicant: KT&G CORPORATION

Inventor： Won Kyeong LEE ,  Jong Sub LEE ,  Byung Sung CHO

IPC: A24F40/42 ,  A24F40/05 ,  A24F40/10 ,  A24F40/44 ,  A24F40/485 ,  A24F40/95

CPC classification number: A24F40/42 ,  A24F40/05 ,  A24F40/10 ,  A24F40/44 ,  A24F40/485 ,  A24F40/95

Abstract: A cartridge for an aerosol generating device includes: a storage in which an aerosol generating material is stored; a vibrator configured to atomize the aerosol generating material stored in the storage into an aerosol by generating vibrations; a delivery portion configured to deliver the aerosol generating material stored in the storage to the vibrator; a first conductor having a container shape, the first conductor in contact with a first surface of the vibrator and accommodating at least a portion of an outer circumferential surface of the vibrator; a second conductor in contact with a second surface of the vibrator and pressing the vibrator in a direction from the second surface to the first surface; and a support located inside the first conductor and configured to support the vibrator.

公开(公告)号：US20230128605A1

公开(公告)日：2023-04-27

申请号：US17043858

申请日：2020-05-14

Applicant: KT&G CORPORATION

Inventor： Jong Sub LEE ,  Dong Bum KWON ,  Jin Soo SEONG ,  Jae Min LEE

IPC: A24F40/42 ,  A24F40/10

Abstract: A cartridge for an aerosol generating device includes a cartridge for an aerosol generating device includes a liquid storage provided with a space storing a liquid composition that is atomized by a heater to generate an aerosol and including an open end portion of one side sealed by a sealing means to prevent leakage of the liquid composition stored in the space; a mouthpiece coupled in a direction covering the open end portion of the liquid storage and including a discharge hole through which the aerosol generated from the liquid composition stored in the liquid storage is discharged to an outside; and a flavor capsule provided in a space between the open end portion of the one side of the liquid storage hidden by coupling of the liquid storage and the mouthpiece and the sealing means and crushed due to pressure from a user to discharge a flavoring agent.

公开(公告)号：US20230000151A1

公开(公告)日：2023-01-05

申请号：US17421174

申请日：2020-12-14

Applicant: KT&G CORPORATION

Inventor： Jong Sub LEE ,  Ju Hwan LEE

IPC: A24F40/30 ,  A24F40/10 ,  A24F40/20 ,  A24F40/60 ,  A24F40/42 ,  A24F7/00 ,  A24F40/485

Abstract: An aerosol delivering device includes a case that is configured to accommodate an aerosol generating source and includes a discharge hole that is configured to discharge an aerosol generated by the aerosol generating source; a rotation body that is configured to rotate with respect to the case and includes a plurality of chambers sequentially arranged in a rotation direction, each of the plurality of chambers accommodating a medium and configured to pass the aerosol therethrough; and a position limiter that is configured to maintain a rotational position of the rotation body with respect to the case so that a position of at least one of the plurality of chambers corresponds to a position of the discharge hole.

公开(公告)号：US20220279848A1

公开(公告)日：2022-09-08

申请号：US17046534

申请日：2020-05-07

Applicant: KT&G CORPORATION

Inventor： Jae Min LEE ,  Dong Bum KWON ,  Jin Soo SEONG ,  Jong Sub LEE

IPC: A24F40/46 ,  H05B3/16 ,  A24F40/10 ,  A24F40/44 ,  A24F40/42

Abstract: An atomizer includes a liquid delivery element configured to absorb an aerosol generating material of a liquid storage and a wire configured to heat the aerosol generating material and wound on a surface of the liquid delivery element, wherein the wire is wound in a spiral shape such that coils of the wire are spaced apart from each other by a certain distance on the surface of the liquid delivery element, one of end portions of the wire is in contact with a first portion of the surface of the liquid delivery element, and the other one of the end portions of the wire is in contact with a second portion of the surface of the liquid delivery element.

公开(公告)号：US20220248768A1

公开(公告)日：2022-08-11

申请号：US16970830

申请日：2020-04-28

Applicant: KT&G Corporation

Inventor： Jong Sub LEE ,  Sung Rok OH

IPC: A24F40/51 ,  A24F40/10 ,  A24F40/485

Abstract: Provided is an aerosol generating device including a cartridge comprising: an atomizer heating an aerosol generating material to generate aerosol; a mouthpiece through which the generated aerosol is released to outside; a main body accommodating the cartridge; and a sensor configured to detect release of the aerosol to the outside; wherein a first air channel is formed between the cartridge and the main body and guides external air introduced through an air inlet to the mouthpiece through the atomizer, and wherein a second air channel is formed in the main body such that the first air channel and the second air channel are in fluid communication, and wherein the sensor detects the release of the aerosol to the outside based on a change in air flow rate or air pressure of the second air channel.

公开(公告)号：US20220079222A1

公开(公告)日：2022-03-17

申请号：US17534847

申请日：2021-11-24

Applicant: KT&G CORPORATION

Inventor： Jong Sub LEE ,  In Seoung CHUN ,  Sung Rok OH

IPC: A24F40/20 ,  A24F40/46 ,  F16J15/02 ,  A24F40/70 ,  A24F40/40 ,  A24F40/60

Abstract: An aerosol generation device may include a first housing comprising an opening at one side, an inner space for accommodating a cigarette inserted through the opening, and a heater disposed in the inner space; a second housing coupled to other side of the first housing and including a controller; a fastening portion configured to couple the first housing to the second housing; a battery coupled to the second housing; and a case coupled to the second housing for accommodating the second housing, the fastening portion, and the battery therein, wherein the fastening portion is prevented, by the case, from being exposed to outside.