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公开(公告)号：US20230413910A1
公开(公告)日：2023-12-28
申请号：US18248308
申请日：2021-10-12
发明人： David BUREAU , James SHERIDAN , Daniel LOCHTMAN
IPC分类号： A24F40/465 , A24F40/20 , A24F40/48 , H05B6/10
CPC分类号： A24F40/465 , A24F40/20 , A24F40/48 , H05B6/105
摘要： An aerosol provision device can include a heater assembly. The heater assembly has a heating chamber arranged to receive at least a portion of an article comprising aerosol generating material, and a heating element configured to heat a portion of the article received in the heating chamber. A base is provided at one end of the heating chamber. A spacer is also provided to space the article from the base when at least the portion of the article is received in the heating chamber.
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公开(公告)号：US20230354903A1
公开(公告)日：2023-11-09
申请号：US18245647
申请日：2021-09-15
发明人： Michael THOMAS , Conor MCGRATH , Luke WARREN , David BUREAU , Jonathan BURGESS
IPC分类号： A24F40/465 , A24F40/20 , A24F40/51
CPC分类号： A24F40/465 , A24F40/20 , A24F40/51
摘要： An aerosol provision device is described. One such device includes a heater assembly for receiving an aerosol generating material. The heater assembly includes a susceptor which is heatable by penetration with a varying magnetic field. The device also has a coil support extending around the susceptor; and an inductor coil extending around the coil support, wherein the inductor coil is configured to generate the varying magnetic field. The coil support includes an alignment feature configured to align the inductor coil on the coil support.
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公开(公告)号：US20230413912A1
公开(公告)日：2023-12-28
申请号：US18248318
申请日：2021-10-12
发明人： Daniel LOCHTMAN , David BUREAU , James SHERIDAN
IPC分类号： A24F40/465 , A24F40/51 , H05B6/36 , H05B6/10
CPC分类号： A24F40/465 , A24F40/51 , H05B6/36 , H05B6/105
摘要： An aerosol provision device includes a device housing having a device chamber, an induction coil for generating a varying magnetic field, and a removable receptacle arranged to be at least partially received in the device chamber; the receptacle having a base, a wall arrangement extending from the base, the base and wall arrangement defining a heating chamber arranged to removably receive at least a portion of an article including aerosol generating material, a heating element protruding into the heating chamber from the base, the heating element heatable by the induction coil for heating at least a portion of an article having aerosol generating material received in the heating chamber, and a closed channel formed within the wall arrangement, the closed channel at least partially extending in the device chamber to provide airflow to the heating chamber when the receptacle is in the device chamber.
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公开(公告)号：US20230380503A1
公开(公告)日：2023-11-30
申请号：US18248326
申请日：2021-10-15
发明人： Daniel LOCHTMAN , David BUREAU , James SHERIDAN
IPC分类号： A24F40/465 , A24F40/20 , A24F40/51 , H05B6/10
CPC分类号： A24F40/465 , A24F40/20 , A24F40/51 , H05B6/105
摘要： An aerosol provision device and related methods of using the device where the device includes a device housing defining a chamber and a heater assembly. The assembly includes a receptacle defining a heating chamber arranged to removably receive at least a portion of an article having aerosol generating material, and a heating element for heating at least a portion of an article having aerosol generating material received in the heating chamber. The receptacle is removably disposed within the device housing chamber and is configured such that rotation of the receptacle relative to the device housing allows it to be engaged or disengaged with the device housing. A system and a kit of parts can include the device.
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公开(公告)号：US20230363464A1
公开(公告)日：2023-11-16
申请号：US18248320
申请日：2021-10-15
发明人： Daniel LOCHTMAN , David BUREAU , James SHERIDAN
IPC分类号： A24F40/51 , A24F40/20 , A24F40/465 , A24F40/48 , H05B6/10
CPC分类号： A24F40/51 , A24F40/20 , A24F40/465 , A24F40/48 , H05B6/105
摘要： An aerosol provision device includes an induction coil for generating a varying magnetic field, and a heater assembly having a heating chamber for receiving at least a portion of an article having aerosolizable material, a base, and a heating element heatable by the induction coil, the heating element protruding into the heating chamber from the base and defining an axis (A), and a temperature sensor for sensing a temperature of the heating element, wherein the temperature sensor is positioned in contact with the heating element in the base of the heater assembly and separated from the heating chamber.
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公开(公告)号：US20230404155A1
公开(公告)日：2023-12-21
申请号：US18248305
申请日：2021-10-12
发明人： Daniel LOCHTMAN , David BUREAU , James SHERIDAN
摘要： An aerosol provision device heating system includes a heating region that can receive at least a portion of an article comprising aerosol generating material. The system also includes a first susceptor that extends within the heating region, and a second susceptor that at least partially surrounds at least a portion of the heating region. A first induction coil generates a first varying magnetic field that penetrates, and causes heating in, the first susceptor. A second induction coil generates a second varying magnetic field that penetrates, and causes heating in, the second susceptor. The first and second induction coils may be independently controllable.
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公开(公告)号：US20230371603A1
公开(公告)日：2023-11-23
申请号：US18248299
申请日：2021-10-15
发明人： Daniel LOCHTMAN , David BUREAU , James SHERIDAN
IPC分类号： A24F40/465 , A24F40/20 , A24F40/57 , A24F40/46 , H05B6/10
CPC分类号： A24F40/465 , A24F40/20 , A24F40/57 , A24F40/46 , H05B6/108
摘要： An aerosol provision device heating system is described. The system includes a heating region that can receive at least a portion of an article including aerosol generating material. The system also includes a first heating element that extends within a first portion of the heating region, and a second heating element that at least partially surrounds a second portion of the heating region. In some arrangements, at least part of the first heating element extending within the heating region is offset from the second heating element. In some arrangements, most of the second heating element is offset from the first heating element.
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公开(公告)号：US20230363458A1
公开(公告)日：2023-11-16
申请号：US18245569
申请日：2021-09-15
发明人： Michael THOMAS , Conor MCGRATH , Luke WARREN , David BUREAU , Jonathan BURGESS
IPC分类号： A24F40/465 , A24F40/20 , F16L59/14 , H05B6/10
CPC分类号： A24F40/465 , A24F40/20 , F16L59/14 , H05B6/105
摘要： An aerosol provision device is described. One such device has a heater assembly configured to receive aerosol generating material. The heater assembly has a susceptor which is heatable by penetration with a varying magnetic field. An inductor coil extends at least partially around the susceptor and generates the varying magnetic field. A support member extends between the susceptor and the inductor coil. An insulating layer extends between the susceptor and the inductor coil.
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公开(公告)号：US20230363457A1
公开(公告)日：2023-11-16
申请号：US18245566
申请日：2021-09-15
发明人： Michael THOMAS , Conor MCGRATH , Luke WARREN , David BUREAU , Jonathan BURGESS
IPC分类号： A24F40/465 , A24F40/20 , H05B6/10
CPC分类号： A24F40/465 , A24F40/20 , H05B6/108
摘要： An aerosol provision device is described. One such device includes at least one inductor coil and a heater assembly arranged to receive aerosol generating material. The heater assembly has a first portion defining a heating chamber for receiving aerosol generating material and having a first internal cross section. The first portion is heatable by the at least one inductor coil. The heater assembly also has a second portion adjacent the first portion forming a passage having a second internal cross-section. The second internal cross-section is less than the first internal cross-section. A sealed fluid path is formed between the first and second portions.
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公开(公告)号：US20240292899A1
公开(公告)日：2024-09-05
申请号：US18258892
申请日：2021-12-22
发明人： Conor MCGRATH , Luke WARREN , David BUREAU , Jon BURGESS , Michael THOMAS
IPC分类号： A24F40/465 , A24F40/48 , A24F40/51
CPC分类号： A24F40/465 , A24F40/48 , A24F40/51
摘要： An aerosol provision device includes a heater assembly heating chamber defining a longitudinal axis arranged to receive at least a portion of an article including aerosol generating material and a heating element configured to heat aerosol generating material received in the heating chamber, the device having an air inlet member forming an air passage at one end of the heating chamber, the air passage defining part of a flow path with the heating chamber, wherein at least part of the air passage defined by the air inlet member is offset from the longitudinal axis of the heating chamber.
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