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1. 发明申请

WO2022034054A1 LIQUID SUMP FOR HEATER 审中-公开
公开(公告)号：WO2022034054A1
公开(公告)日：2022-02-17
申请号：PCT/EP2021/072232
申请日：2021-08-10
申请人： JT INTERNATIONAL SA
发明人： LOVEDAY, Peter
IPC分类号： A24F40/10 , A24F40/42 , A24F40/44 , A24F40/46 , A61M11/04 , A61M15/06
摘要： A capsule (100) for an electronic cigarette has a first end (1) to engage with an electronic cigarette device and a second end (3) arranged as a mouthpiece having a vapour outlet (6). The capsule further comprises a storage reservoir (30) to store a liquid to be vaporised, a vaporising chamber (40), a heating element (41) comprising a capillary element (43), a vapour flow path (75) extending between the vaporising chamber and the mouthpiece, and a buffer reservoir or liquid sump (90) in fluid communication with the storage reservoir to allow liquid to flow from the storage reservoir to the buffer reservoir. The buffer reservoir has a fluid capacity that is smaller than the fluid capacity of the storage reservoir, and the capillary element (43) is arranged to contact liquid received in the buffer reservoir.

2. 发明申请

WO2022049120A1 CARTOMIZER FOR AN AEROSOL GENERATING DEVICE WITH LEAKAGE PREVENTION 审中-公开
公开(公告)号：WO2022049120A1
公开(公告)日：2022-03-10
申请号：PCT/EP2021/074124
申请日：2021-09-01
申请人： JT INTERNATIONAL SA
发明人： LOVEDAY, Peter
IPC分类号： A24F40/40 , A24F40/85
摘要： The present invention relates to a cartomizer (1) for an aerosol generating device (100), in particular an electronic cigarette or vaporizer, the cartomizer including: a container (10) for holding at least one reservoir (11) configured to containing a vaporizable material; a vaporizing chamber (12) fluidly connected to a mouth end (13) by a vapor passage (14); a liquid transport element (15), in particular a porous capillary member, extending from inside the at least one reservoir (11) to inside the vaporizing chamber (12) in order to convey the vaporizable material from the at least one reservoir (11) to the inside of the vaporizing chamber (12); and an air inlet (16) arranged to supply the vaporizing chamber (12) with air in use; wherein a leakage collecting chamber (20) is arranged between the vaporizing chamber (12) and the air inlet (16) to collect vaporizable material from the vaporizing chamber (12) and the leakage collecting chamber (20) includes at least one liquid stopping or barrier wall (23, 24), in particular a first liquid stopping or barrier wall (23), arranged between the leakage collecting chamber (20) and the air inlet (16), in particular at least one through-hole (16a) of the air inlet (16), forming an overflow.

3. 发明申请

WO2021156238A1 A CARTRIDGE FOR A VAPOUR GENERATING DEVICE 审中-公开
公开(公告)号：WO2021156238A1
公开(公告)日：2021-08-12
申请号：PCT/EP2021/052406
申请日：2021-02-02
申请人： JT INTERNATIONAL SA
发明人： AKIYAMA, Takeshi , LOVEDAY, Peter
IPC分类号： A24F40/44 , A24F40/46
摘要： A cartridge (10, 72) for a vapour generating device (100) comprises a fluid permeable heater (54) and a porous liquid transfer element (56). The porous liquid transfer element (56) is configured to convey vapour generating liquid to the fluid permeable heater (54) and has one or more recesses (60) accommodating at least part of the fluid permeable heater (54).

4. 发明申请

WO2022180192A1 ELECTRONIC CIGARETTE AND METHOD FOR CONTROLLING AN ELECTRONIC CIGARETTE 审中-公开
公开(公告)号：WO2022180192A1
公开(公告)日：2022-09-01
申请号：PCT/EP2022/054732
申请日：2022-02-24
申请人： JT INTERNATIONAL SA
发明人： POPOOLA, Olayiwola Olamiposi , ADAIR, Kyle , LOVEDAY, Peter
IPC分类号： A24F40/50 , A24F40/51
摘要： An electronic cigarette comprising: a vaporizing unit configured to generate a vapor from a substrate; an air flow inlet; a vapor outlet configured for a user to inhale the vapor; a main vapor flow channel extending past the vaporizing unit from the air flow inlet to the vapor outlet; a pressure sensor arranged to measure a pressure at the main vapor flow channel; and control circuitry configured to monitor user inhalation by: obtaining pressure measurements from the pressure sensor at a sampling frequency; calculating a background pressure as a moving average of the pressure measurements obtained within a moving sampling period; and calculating a current pressure difference as a difference between a current pressure measurement and the background pressure, wherein the control circuitry is configured to select an operation state in dependence upon the current pressure difference, wherein the operation state is one of a plurality of states comprising: a sleep state in which the sampling frequency is a first frequency; and an active state in which the sampling frequency is a second frequency higher than the first frequency.

5. 发明申请

WO2022034053A1 CAPSULE WITH AN AIRFLOW PATH FOR AN ELECTRONIC CIGARETTE 审中-公开
公开(公告)号：WO2022034053A1
公开(公告)日：2022-02-17
申请号：PCT/EP2021/072231
申请日：2021-08-10
申请人： JT INTERNATIONAL SA
发明人： LOVEDAY, Peter
IPC分类号： A24F40/10 , A24F40/42 , A24F40/44 , A24F40/46 , A61M11/04
摘要： A capsule for an electronic cigarette has a first end (1) to engage with an electronic cigarette device and a second end arranged as a mouthpiece portion (5) having a vapour outlet (6). The capsule further comprises a vaporising chamber (40) having an air inlet (46) and a vapour outlet (47), a storage reservoir 30 to store a liquid to be vaporised, a heating element (41) to vaporise the liquid, a vapour flow path (75) to allow the generated vapour to flow from the vaporising chamber to the mouthpiece, an airflow path 65 allowing air to flow from an air inlet (2) of the capsule to the vaporising chamber, and a vaporisation flow path (70) extending between the air inlet (46) and the air outlet (47) of the vaporising chamber; wherein the vaporisation flow path extends substantially perpendicular to the axial direction (110) of the capsule.

6. 发明申请

WO2022034021A1 SHOCK ABSORPTION IN A HANDHELD AEROSOL GENERATING DEVICE 审中-公开
公开(公告)号：WO2022034021A1
公开(公告)日：2022-02-17
申请号：PCT/EP2021/072159
申请日：2021-08-09
申请人： JT INTERNATIONAL SA
发明人： ADAIR, Kyle , LOVEDAY, Peter , POPOOLA, Olayiwola
IPC分类号： A24F40/40 , A24F40/10
摘要： A handheld aerosol generating device for delivering an aerosol upon heating a liquid, the device comprising an outer casing comprising a receiving cavity arranged for receiving a cartomizer; an electrical power supply device; an electrical connector arrangement being connected to said electrical power supply device and extending at least in part into said receiving cavity for supplying electrical power to an inserted cartomizer; and a deformable and energy absorbing element arranged to hold the electrical power supply device relative to the outer casing, wherein said deformable and energy absorbing element is electrically insulated from the electrical connector arrangement.

7. 发明申请

WO2022034019A1 AEROSOL GENERATING DEVICE 审中-公开
公开(公告)号：WO2022034019A1
公开(公告)日：2022-02-17
申请号：PCT/EP2021/072156
申请日：2021-08-09
申请人： JT INTERNATIONAL SA
发明人： ADAIR, Kyle , LOVEDAY, Peter , POPOOLA, Olayiwola Olamiposi
IPC分类号： A24F40/10 , A24F40/40 , A61M11/04
摘要： An aerosol generating device (10) for delivering aerosol upon heating a liquid comprises an elongate outer casing (12) with a cavity (14) for receiving a cartomizer (16) at a first end (22), an autonomous power supply device (18), and an electronic circuitry control board (20). The device (10) has a second end (24) longitudinally opposite to the first end (22), such that the autonomous power supply device (18) is positioned between the electronic circuitry control board (20) and the receiving cavity (14), and the electronic circuitry control board (20) is positioned between the second end (24) and the power supply device (18) with its main surface parallel to a longitudinal axis of the device (10). The power supply device (18) is distant from the second end (24) of the device (10) at least a length (LI) representing between a quarter and a third of the total length (L) of the device (10), in particular at least a length (LI) of 15 mm.

8. 发明申请

WO2021170766A1 AIRFLOW CHIMNEY 审中-公开
公开(公告)号：WO2021170766A1
公开(公告)日：2021-09-02
申请号：PCT/EP2021/054767
申请日：2021-02-25
申请人： JT INTERNATIONAL SA
发明人： MATSUDA, Kentaro , LOVEDAY, Peter , YAMADA, Manabu , PIFA, Shen , CAO, Rui
IPC分类号： A24F40/10 , A24F40/42 , A24F40/485
摘要： A capsule for an electronic cigarette is provided. In an embodiment, the capsule has a first end configured to engage with an electronic cigarette device and a second end having a vapor outlet, the capsule further comprises: a liquid store configured to contain a liquid to be vaporized; a vaporizer housing arranged to house at least a part of a heating element and a part of a fluid transfer element, where the fluid transfer element is arranged to deliver liquid from the liquid store to the heating element, the heating element being configured to vaporize the received liquid and generate a vapor; a seal arranged to hold the vaporizer housing; a holder arranged to attach to the seal; a main gas flow channel extending between the vaporizer housing and the vapor outlet to allow the generated vapor to flow from the vaporizer housing to the vapor outlet; a pair of electrodes, where the electrodes are arranged to provide an electrical connection between the first end of the capsule and an electronic cigarette device; where the holder comprises an airflow passageway.

9. 发明申请

WO2022096317A1 AIRFLOW PATH ARRANGEMENT TO PRESSURE SENSOR FOR AN AEROSOL GENERATING DEVICE 审中-公开
公开(公告)号：WO2022096317A1
公开(公告)日：2022-05-12
申请号：PCT/EP2021/079642
申请日：2021-10-26
申请人： JT INTERNATIONAL SA
发明人： LOVEDAY, Peter
IPC分类号： A24F40/40 , A24F40/485 , A24F40/51
摘要： The present invention relates to an aerosol generating device (100) including: an outside casing (101) containing a battery (102) and comprising a receiving cavity 103 for receiving an exchangeable cartomizer (10) in a removable manner, a power and control interface (104) connected to the battery (102) and positioned in the receiving cavity (103) for contacting with an electrical contact and air inlet interface (11) of the cartomizer (10), wherein the power and control interface (104) comprises an airflow sensor (105) and electrical contacts (106), wherein the power and control interface (104) comprises a deformable seal (107) configured to delimit a flow path (108) to the airflow sensor (105) and wherein the power and control interface (104) comprises a non-deformable holder (109) at least partially bordering a perimeter of the deformable seal (107) in the receiving cavity (103).

10. 发明申请

WO2022090338A1 A CARTRIDGE FOR AN AEROSOL GENERATING DEVICE, AN AEROSOL GENERATING DEVICE AND AN AEROSOL GENERATING SYSTEM 审中-公开
公开(公告)号：WO2022090338A1
公开(公告)日：2022-05-05
申请号：PCT/EP2021/079875
申请日：2021-10-27
申请人： JT INTERNATIONAL SA
发明人： WRIGHT, Alec , ROGAN, Andrew Robert John , ADAIR, Kyle , POPOOLA, Olayiwola Olamiposi , LOVEDAY, Peter
IPC分类号： A24F40/42 , A24F40/465
摘要： A cartridge (12) for an aerosol generating device (10, 110) comprises a reservoir (26) for containing an aerosol generating liquid, an inductively heatable susceptor (32) for heating the aerosol generating liquid, and a liquid transfer element (34) configured to convey aerosol generating liquid from the reservoir (26) towards the inductively heatable susceptor (32). The inductively heatable susceptor (32) comprises a susceptor ring (36) extending around the liquid transfer element (34). The cartridge (12) comprises a recess (38) configured for receiving in a releasable connection a coil support (48, 52) comprising an induction coil (50) of an aerosol generating device (10, 110). An aerosol generating device (10, 110), and an aerosol generating system (1) comprising the aerosol generating device (10, 110) and a cartridge (12) releasably connected to the aerosol generating device (10, 110), are also described.

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