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71.发明申请
公开(公告)号：WO2021001548A2
公开(公告)日：2021-01-07
申请号：PCT/EP2020/068870
申请日：2020-07-03
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： COURBAT, Jerome, Christian , MIRONOV, Oleg , STURA, Enrico
Abstract: An aerosol-generating device comprising: an inductive heating arrangement configured to heat an aerosol-forming substrate, the inductive heating arrangement comprising: a susceptor arrangement that is heatable by penetration with a varying magnetic field to heat the aerosol- forming substrate, at least a first inductor coil, and at least a second inductor coil, and a controller, wherein the controller is configured to drive the first inductor coil with a first alternating pulse width modulated signal for generating a first alternating magnetic field for heating a first portion of the susceptor arrangement, wherein the controller is configured to drive the second inductor coil with a second alternating pulse width modulated signal for generating a second alternating magnetic field for heating a second portion of the susceptor arrangement, and wherein the controller is configured to supply the first alternating pulse width modulated signal and the second alternating pulse width modulated signal with complementary duty cycles. An aerosol-generating system comprising the aerosol-generating device and an aerosol-generating article comprising an aerosol-forming substrate.
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公开(公告)号：WO2020260885A1
公开(公告)日：2020-12-30
申请号：PCT/GB2020/051544
申请日：2020-06-25
Applicant: NICOVENTURES TRADING LIMITED
Inventor： HORROD, Martin , LOPEZ, Victor Clavez
IPC: A24F40/465 , A24F40/50 , H02M7/48 , H05B6/06 , H05B6/10
Abstract: An apparatus and method is described comprising: a first switching arrangement (13) configured to generate an alternating current from a power source (11), said alternating current flowing through an inductive element of a resonant circuit (14) for inductively heating a susceptor arrangement (16) to heat an aerosol generating material of an aerosol generating device to thereby generate an aerosol in a heating mode of operation; a driver circuit (82) for generating a control signal for controlling the first switching arrangement; and a power mode switching arrangement (84) configured to disconnect at least a part of the driver circuit from the power source in a power saving mode of operation.
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公开(公告)号：WO2020260883A1
公开(公告)日：2020-12-30
申请号：PCT/GB2020/051542
申请日：2020-06-25
Applicant: NICOVENTURES TRADING LIMITED
Inventor： LOPEZ, Victor Claver
Abstract: An apparatus for a non-combustible aerosol generating device is described comprising: a resonant circuit (51) comprising one or more inductive elements (43) for inductively heating a susceptor arrangement (16) to heat an aerosol generating material to thereby generate an aerosol, wherein the inductive elements are mounted on a first external surface (54) of a substrate (53); a switching arrangement (52) for enabling an alternating current to be generated from a voltage supply (11) and flow through one or more of said inductive elements to cause inductive heating of the susceptor arrangement, wherein the switching arrangement comprises a plurality of transistors mounted to a second external surface (55) of the substrate; and a heat sink (61), wherein the inductive elements of the resonant circuit and the transistors of the switching arrangement are thermally connected to the heat sink via connections (62, 63).
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公开(公告)号：WO2020251179A2
公开(公告)日：2020-12-17
申请号：PCT/KR2020/006533
申请日：2020-05-19
Applicant: 주식회사 케이티앤지
IPC: A24F40/465 , A24F40/57 , A24F40/40 , A24F47/00
Abstract: 에어로졸 생성 장치에 있어서, 궐련을 수용하기 위해 원통 형상으로 형성되는 수용 공간, 수용 공간의 외측면을 따라 권선되는 유도 코일, 유도 코일에 전력을 공급하는 전원부, 유도 코일에 공급되는 전력을 제어하는 제어부, 및 유도 코일로부터 방출되는 전자파에 의한 전자기 간섭을 차폐하기 위한 강자성체를 포함하는 차폐 필름을 포함하고, 차폐 필름은, 500 kHz를 초과하지 않는 주파수를 갖는 전자파에 의한 전자기 간섭을 차폐하기 위해 유도 코일의 외측면의 일부만을 둘러싸는 에어로졸 생성 장치가 개시된다.
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75.发明申请
公开(公告)号：WO2020249648A1
公开(公告)日：2020-12-17
申请号：PCT/EP2020/066148
申请日：2020-06-10
Applicant: JT INTERNATIONAL SA
Inventor： GILL, Mark
IPC: A24F40/465 , A24F40/42
Abstract: An aerosol generating system (1) comprises an aerosol generating device (10) and an aerosol generating article (24) including aerosol generating material (26) and an inductively heatable susceptor (28). The aerosol generating device (10) comprises: an electromagnetic field generator (40) including a first planar coil (42) and a second planar coil (44); a heating chamber (22) for receiving the aerosol generating article (24), the heating chamber (22) being positioned between the first and second planar coils (42, 44) and including an air inlet (22a) and an air outlet (22b); and an airflow path (25) extending between the air inlet (22a) and the air outlet (22b).
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Patent Agency Ranking
公开(公告)号：WO2020237064A1
公开(公告)日：2020-11-26
申请号：PCT/US2020/034023
申请日：2020-05-21
Applicant: LOTO LABS, INC.
Inventor： BLELOCH, Andrew, L.
IPC: A24F40/30 , A24F40/46 , A24F40/465 , A24F40/10
Abstract: Provided are devices for aerosolization of an aerosolizable substance. For example, a device (100) may include a heating element (290), a wick element (284), and a transducer element (272). The heating element may be configured to heat the wick element via conduction. The heating element may be attached to the transducer element. The transducer element may be configured to cause the heating element to vibrate. Additionally or alternatively, a device may include a heating element, a wick element, and a magnetic element. Additionally or alternatively, a device may include a heating coil and a susceptor element. Additionally or alternatively, a device may include a heating element, a reservoir with an opening, a cover assembly positioned over the opening, and a transducer element configured to vibrate the cover assembly. Additionally or alternatively, a device may include a heating coil, a susceptor element, a reservoir with an opening, and a cover assembly positioned over the opening.
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公开(公告)号：WO2020182743A1
公开(公告)日：2020-09-17
申请号：PCT/EP2020/056233
申请日：2020-03-09
Applicant: NICOVENTURES TRADING LIMITED
Inventor： ABI AOUN, Walid , HEPWORTH, Richard John , SAYED, Ashley John , THORSEN, Mitchel , WARREN, Luke James
IPC: A24F40/20 , A24F40/465 , A24F40/51
Abstract: A support for a heater component of an aerosol provision device defines an axis and is configured to engage an end of the heater component to hold the heater component substantially parallel to the axis at a predetermined distance from a coil. The support defines a channel to receive a wire of a temperature sensor, and the channel defines an opening into a space between the heater component and the coil. An aerosol provision device is also described which comprises: a heater component configured to heat aerosol generating material; a first support, wherein the first support defines an axis and is configured to engage a first end of the heater component; a second support, wherein the second support is configured to engage a second end of the heater component; and at least one coil configured to heat the heater component. The first and second supports hold the heater component substantially parallel to the axis at a predetermined distance from the at least one coil.
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公开(公告)号：WO2020182741A1
公开(公告)日：2020-09-17
申请号：PCT/EP2020/056231
申请日：2020-03-09
Applicant: NICOVENTURES TRADING LIMITED
Inventor： THORSEN, Mitchel
IPC: A24F40/465 , A61M15/06 , H05B6/36
Abstract: An aerosol provision device comprises a heater component configured to receive aerosol generating material, wherein the heater component is heatable by penetration with a varying magnetic field and an insulating member extending around the heater component, wherein the insulating member comprises a thermoplastic having a melting point greater than about 300ºC. The device further comprises at least one coil extending around the insulating member such that the insulating member is positioned between the at least one coil and the heater component, wherein the at least one coil is for generating the varying magnetic field.
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公开(公告)号：WO2020182730A2
公开(公告)日：2020-09-17
申请号：PCT/EP2020/056219
申请日：2020-03-09
Applicant: NICOVENTURES TRADING LIMITED
Inventor： MOLONEY, Patrick
Abstract: A method of manufacturing an aerosol generation system heater element is described. The aerosol generation system heater element comprising a seamless hollow tube, and the method comprises deforming a wall of a hollow tube to form the seamless hollow tube, the seamless hollow tube having a deformed wall, wherein the deformed wall of the seamless hollow tube is thinner than the wall of the hollow tube.
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公开(公告)号：WO2020182712A1
公开(公告)日：2020-09-17
申请号：PCT/EP2020/056176
申请日：2020-03-09
Applicant: NICOVENTURES TRADING LIMITED
Inventor： KORUS, Anton , MOLONEY, Patrick
IPC: A24F40/465 , A24F40/20
Abstract: Disclosed is a heating assembly (1) for use with apparatus for heating aerosolisable material to volatilise at least one component of the aerosolisable material. The heating assembly (1) comprises a body (10), a heating element (30) and a coupler. The body (10) comprises a cavity (20) for storing the aerosolisable material and for insertion into a heating zone of the apparatus. A portion of the body (10) is open or openable for insertion of the aerosolisable material into the cavity (20). The heating element (20) is for use in heating the aerosolisable material when the aerosolisable material is in the cavity (20). The coupler is for coupling the heating assembly (1) to a retainer of the apparatus.
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