公开(公告)号：US20240237748A1

公开(公告)日：2024-07-18

申请号：US18289485

申请日：2022-11-18

申请人： KT&G CORPORATION

发明人： Dong Sung KIM ,  Yong Hwan KIM ,  Hunil LIM ,  Seok Su JANG

IPC分类号： A24F40/485 ,  A24F40/20 ,  A24F40/51 ,  A24F40/65 ,  A24F40/95

CPC分类号： A24F40/485 ,  A24F40/51 ,  A24F40/20 ,  A24F40/65 ,  A24F40/95

摘要： An aerosol generating device includes a first housing including an article insertion portion, wherein the article insertion portion includes at least one first airflow path and is configured to receive an aerosol generating article, a second housing including at least one second airflow path in fluid communication with the at least one first airflow path, wherein the second housing is positioned in the first housing and configured to accommodate the aerosol generating article and heat the aerosol generating article, a sensor configured to sense air pressure and positioned in the first housing such that the sensor recognizes airflow between the at least one first airflow path and the at least one second airflow path, and a heat spreader positioned on the sensor and configured to diffuse heat transferred from the second housing to the sensor.

公开(公告)号：US20240206558A1

公开(公告)日：2024-06-27

申请号：US18288894

申请日：2022-04-12

申请人： KT&G CORPORATION

发明人： Seung Won LEE ,  Dae Nam HAN ,  Dong Sung KIM ,  Yong Hwan KIM ,  Seok Su JANG

IPC分类号： A24F40/53 ,  A24F40/20 ,  A24F40/465 ,  A24F40/51 ,  A24F40/57

CPC分类号： A24F40/53 ,  A24F40/465 ,  A24F40/51 ,  A24F40/20 ,  A24F40/57

摘要： An aerosol-generating device having a puff recognition function includes plurality of temperature sensors configured to detect a temperature change of an airflow path in the aerosol-generating device, and a controller configured to compare the detected temperature change with a threshold set for each of the plurality of temperature sensors when the temperature change is detected, and determine whether a user's puff occurred based on a comparison result.

公开(公告)号：US20240172802A1

公开(公告)日：2024-05-30

申请号：US17793239

申请日：2022-02-04

申请人： KT&G CORPORATION

发明人： Dong Sung KIM ,  Heon Jun JEONG ,  Won Kyeong LEE ,  Jae Sung CHOI

IPC分类号： A24F40/48 ,  A24F40/05 ,  A24F40/10 ,  A24F40/20 ,  A24F40/30 ,  A24F40/42 ,  A24F40/44 ,  A24F40/46 ,  B06B1/06 ,  C09K3/10 ,  H05B3/42

CPC分类号： A24F40/48 ,  A24F40/05 ,  A24F40/10 ,  A24F40/20 ,  A24F40/30 ,  A24F40/42 ,  A24F40/44 ,  A24F40/46 ,  B06B1/0644 ,  C09K3/10 ,  H05B3/42 ,  B06B2201/77 ,  C09K2200/0607 ,  C09K2200/0617 ,  C09K2200/0632 ,  C09K2200/065 ,  C09K2200/0655

摘要： An aerosol-generating device includes a battery, a controller, an atomizer, and a scaling member disposed on one end of the atomizer and including a thermoplastic elastomer (TPE), wherein the thermoplastic elastomer has a melt flow index of 1.8 g/10 min to 80.0 g/10 min.

公开(公告)号：US20240148075A1

公开(公告)日：2024-05-09

申请号：US18284453

申请日：2022-11-17

申请人： KT&G CORPORATION

发明人： Yong Hwan KIM ,  Dong Sung KIM ,  Hunil LIM ,  Seok Su JANG

IPC分类号： A24F40/53 ,  A24F40/51 ,  A24F40/60 ,  A24F40/65 ,  A24F40/20 ,  A24F40/465

CPC分类号： A24F40/53 ,  A24F40/51 ,  A24F40/60 ,  A24F40/65 ,  A24F40/20 ,  A24F40/465

摘要： To process a user input when an electronic device is being charged, an electronic device receives a user input from a user, determines whether the user input is a heating command to heat an aerosol-generating substrate of a cigarette, when the user input is the heating command, determines whether the electronic device is being charged, when the electronic device is being charged, invalidate the user input, and when the user input is not the heating command, performs an operation corresponding to the user input.

公开(公告)号：US20230389613A1

公开(公告)日：2023-12-07

申请号：US18266322

申请日：2022-05-23

申请人： KT & G CORPORATION

发明人： Yong Hwan KIM ,  Dae Nam HAN ,  Dong Sung KIM ,  Seung Won LEE ,  Seok Su JANG

IPC分类号： A24F40/465 ,  A24F40/53 ,  A24F40/95 ,  A24F40/51 ,  A24F40/485 ,  A24F40/20

CPC分类号： A24F40/465 ,  A24F40/53 ,  A24F40/95 ,  A24F40/51 ,  A24F40/485 ,  A24F40/20 ,  A24F40/57

摘要： Provided is an aerosol generating apparatus including: a susceptor configured to heat an aerosol generating article inserted into an accommodation space of the aerosol generating apparatus; an induction coil arranged around the susceptor and configured to heat the susceptor by induction heating; a switching module configured to switch an electrical path of the induction coil; and a controller electrically connected to the switching module and configured to detect insertion of the aerosol generating article on the basis of a change in an inductance of the induction coil by setting a control mode for the induction coil to a reception mode, and when the insertion of the aerosol generating article is detected, switch the control mode to a transmission mode for activating the induction heating, via the switching module.

公开(公告)号：US20230292829A1

公开(公告)日：2023-09-21

申请号：US17626395

申请日：2021-07-01

申请人： KT&G CORPORATION

发明人： Dong Sung KIM ,  Heon Jun JEONG ,  Won Kyeong LEE ,  Jae Sung CHOI

IPC分类号： A24F40/05 ,  A24F40/10 ,  A24F40/20 ,  A24F40/30 ,  A24F40/485 ,  A24F40/46 ,  A24F40/42

CPC分类号： A24F40/05 ,  A24F40/10 ,  A24F40/20 ,  A24F40/30 ,  A24F40/485 ,  A24F40/46 ,  A24F40/42

摘要： An aerosol generating device includes a storage tank configured to store an aerosol generating material; a compressed air generator configured to generate compressed air; and a nozzle including an inlet end through which compressed air flows in and an outlet end through which the compressed air flows out, wherein the aerosol generating material stored in the storage tank is atomized into an aerosol by colliding with the compressed air discharged from the outlet end of the nozzle.

公开(公告)号：US20230084663A1

公开(公告)日：2023-03-16

申请号：US17801336

申请日：2021-11-25

申请人： KT&G CORPORATION

发明人： Dong Sung KIM ,  Heon Jun JEONG ,  Won Kyeong LEE ,  Jae Sung CHOI

IPC分类号： A24F40/05 ,  A24F40/42 ,  B06B1/06 ,  B05B17/06

摘要： Discloses is an aerosol generating device including: a main body; a cartridge detachably coupled to the main body and configured to contain an aerosol generating material; and an ultrasonic vibrator arranged in the cartridge, comprising electrodes on different surfaces, and configured to vibrate the aerosol generating material, wherein the electrodes are formed on the ultrasonic vibrator by deposition.

公开(公告)号：US20240334986A1

公开(公告)日：2024-10-10

申请号：US18627606

申请日：2024-04-05

申请人： KT&G CORPORATION

发明人： Young Bum KWON ,  Dong Sung KIM ,  Yong Hwan KIM ,  Hun Il LIM

IPC分类号： A24F40/60 ,  A24F40/20 ,  A24F40/40 ,  A24F40/51 ,  A24F40/65 ,  G06F3/16 ,  H04R1/02 ,  H04R1/08 ,  H04R3/00

CPC分类号： A24F40/60 ,  A24F40/20 ,  A24F40/40 ,  A24F40/51 ,  A24F40/65 ,  G06F3/162 ,  H04R1/028 ,  H04R1/08 ,  H04R3/00 ,  H04R2201/028

摘要： An aerosol generating device comprises a housing forming an external shape of the aerosol generating device and having a sound emission hole, an accommodation portion configured to accommodate a cigarette through a hole formed on one side of the housing, a heater configured to heat the cigarette accommodated in the accommodation portion, a memory storing sound data, a sound output unit configured to output the sound data, and a controller configured to transmit the sound data stored in the memory to the sound output unit.

公开(公告)号：US20240284984A1

公开(公告)日：2024-08-29

申请号：US18413788

申请日：2024-01-16

申请人： KT&G CORPORATION

发明人： Dong Sung KIM ,  Young Bum KWON ,  Yong Hwan KIM ,  Hun II LIM

IPC分类号： A24F40/51 ,  A24F40/10 ,  A24F40/20 ,  A24F40/30 ,  A24F40/465 ,  G01N27/22 ,  G01N27/72 ,  H05B6/06 ,  H05B6/10 ,  H05B6/44 ,  H05K1/02 ,  H05K1/18

CPC分类号： A24F40/51 ,  A24F40/20 ,  A24F40/465 ,  G01N27/223 ,  G01N27/72 ,  H05B6/06 ,  H05B6/105 ,  H05B6/44 ,  H05K1/0277 ,  H05K1/181 ,  A24F40/10 ,  A24F40/30 ,  H05K2201/10151

摘要： An aerosol generating device includes a housing including an accommodation space for accommodating an aerosol generating article, a heater configured to heat the aerosol generating article accommodated in the accommodation space, and a circuit board including a first sensor for sensing a capacitance change in the accommodation space and a second sensor for sensing an inductance change in the accommodation space.

公开(公告)号：US20240284973A1

公开(公告)日：2024-08-29

申请号：US18289812

申请日：2022-11-22

申请人： KT & G CORPORATION

发明人： Dong Sung KIM ,  Yong Hwan KIM ,  Hunil LIM ,  Seok Su JANG

IPC分类号： A24F40/40 ,  A24F40/20 ,  A24F40/51 ,  A24F40/65 ,  A24F40/95

CPC分类号： A24F40/40 ,  A24F40/20 ,  A24F40/51 ,  A24F40/65 ,  A24F40/95

摘要： An aerosol generating device includes a first housing part including a first cover portion and a first coupling portion, a second housing part including a second cover portion and a second coupling portion, a third housing part a third coupling portion configured to be coupled to the first coupling portion and a fourth coupling portion configured to be coupled to the second coupling portion, and a fourth housing part including an article insertion portion configured to accommodate at least a portion of an aerosol generating article.