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公开(公告)号：US20220225676A1
公开(公告)日：2022-07-21
申请号：US17611345
申请日：2020-05-12
发明人： Oleg FURSA
IPC分类号： A24F40/42 , A24F40/465 , A24F40/60 , A24F40/51 , A24F40/70
摘要： An aerosol-generating system is provided, including: an aerosol-generating device configured to heat an aerosol-forming substrate; and an exterior sleeve, the device including a device housing and a plurality of internal components contained within an interior space enclosed by the housing, the housing including an external surface and at least one bent or bendable portion, bent or bendable into or towards the interior space to interact with one of the internal components, and the exterior sleeve covering the at least one bent or bendable portion. A kit including the aerosol-generating device and at least one exterior sleeve, and a method of manufacturing an aerosol-generating system, are also provided.
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公开(公告)号：US20220223339A1
公开(公告)日：2022-07-14
申请号：US17614447
申请日：2020-05-27
发明人： Oleg FURSA , Juergen FREY , Stefan WEBER
摘要： An inductive component is provided, including: a winding; and a plurality of adjustment bodies configured to adjust an inductance of the inductive component, the adjustment bodies including a ferromagnetic material and surrounding at least some regions of the winding, the inductance being adjusted via a shape and/or a position and/or a number of the adjustment bodies, and a filling body including a non-magnetic material is disposed between at least two of the adjustment bodies.
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3.发明申请INDUCTIVE HEATING DEVICE, AEROSOL DELIVERY SYSTEM COMPRISING AN INDUCTIVE HEATING DEVICE, AND METHOD OF OPERATING SAME 审中-公开电感加热装置，包含感应加热装置的气溶胶输送系统及其操作方法公开(公告)号：US20170055585A1
公开(公告)日：2017-03-02
申请号：US14900318
申请日：2015-05-21
CPC分类号： A24F47/008 , H05B1/0244 , H05B6/04 , H05B6/06 , H05B6/105 , H05B6/108 , H05B6/36 , H05B2203/021 , H05B2206/02 , H05B2206/023
摘要： An inductive heating device (1) for heating an aerosol-forming substrate (20) comprising a susceptor (21) comprises: a device housing (10), a DC power source (11) for providing a DC supply voltage (VDC) and a DC current (IDC), a power supply electronics (13) comprising a DC/AC converter (132) comprising an LC load network (1323) comprising a series connection of a capacitor (C2) and an inductor (L2) having an ohmic resistance (RCoil), a cavity (14) in the device housing (10) for accommodating a portion of the aerosol-forming substrate (20) to inductively couple the inductor (L2) to the susceptor (21). The power supply electronics (13) further comprises a microcontroller (131) programmed to determine from the DC supply voltage (VDC) and from the DC current (IDC) an apparent ohmic resistance (Ra), and from the apparent ohmic resistance (Ra) the temperature (T) of the susceptor (21). It is further programmed to monitor changes in the apparent ohmic resistance (Ra) and to detect a puff when a decrease of the apparent ohmic resistance (Ra) is determined which is indicative of a temperature decrease of the susceptor (21) during a user inhalation.
摘要翻译： 一种用于加热包括基座（21）的气溶胶形成基板（20）的感应加热装置（1），包括：装置壳体（10），用于提供直流电源电压（VDC）的直流电源（11） DC电流（IDC），包括DC / AC转换器（132）的电源电子器件（13），所述DC / AC转换器包括LC负载网络（1323），所述LC负载网络包括具有欧姆电阻的电容器（C2）和电感器（L2）的串联连接 （RCoil），装置外壳（10）中的腔（14），用于容纳气溶胶形成衬底（20）的一部分以感应地将电感器（L2）耦合到基座（21）。 电源电路（13）还包括被编程为根据DC电源电压（VDC）和DC电流（IDC），表观欧姆电阻（Ra）以及从表面欧姆电阻（Ra）确定的微控制器（131） 基座（21）的温度（T）。 进一步编程以监测表观欧姆电阻（Ra）的变化，并且当在用户吸入期间确定表明欧姆电阻（Ra）的降低，其表示基座（21）的温度降低时检测抽吸 。
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公开(公告)号：US20220369714A1
公开(公告)日：2022-11-24
申请号：US17637269
申请日：2020-05-27
发明人： Yannick BUTIN , Jerome Christian COURBAT , Oleg FURSA , Oleg MIRONOV , Enrico STURA , Valerio OLIANA
IPC分类号： A24F40/465 , A24F40/53 , A24F40/57
摘要： An aerosol-generating device to heat an aerosol-forming substrate configured to form an inhalable aerosol when heated, including: a cavity to removably receive an article including the substrate and an inductively heatable susceptor to heat the substrate; a DC power supply; an inductive heating arrangement connected to the power supply and to generate an alternating magnetic field within the cavity to inductively heat the susceptor in a heating operation when the article is received in the cavity; and control circuitry to generate power pulses for intermittently powering on the arrangement, measure for each power pulse a property of the arrangement, detect whether a change of the property has occurred as compared previous power pulses due to the susceptor becoming present within or absent from the cavity when the article is inserted or extracted, and detect insertion or extraction of the article in response to detecting of a change of the property.
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公开(公告)号：US20220256661A1
公开(公告)日：2022-08-11
申请号：US17614432
申请日：2020-05-27
发明人： Oleg FURSA , Jürgen FREY , Stefan WEBER
摘要： An inductive component is provided, including: a coil former including a base body and being a carrier for a winding wire; an electrically insulating foil, some regions of the body being wrapped with the foil; and a winding of the wire around the coil former, such that the foil is between the wire and the body, and extends over a maximum of two thirds of a maximum possible effective length of the foil with which the foil would be present underneath the entire winding such that in some regions the wire is disposed over the foil, and in some regions the wire is disposed directly on the body, and such that a diameter of the winding in a region in which the wire is disposed over the foil is increased. A method for adjusting an inductance value for a group of inductive components of a same design is also provided.
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6.发明申请公开(公告)号：US20200297031A1
公开(公告)日：2020-09-24
申请号：US16893517
申请日：2020-06-05
摘要： An inductive heating device (1) for heating an aerosol-forming substrate (20) comprising a susceptor (21) comprises: a device housing (10) a DC power source (11) for providing a DC supply voltage (VDC) and a DC current (IDC) a power supply electronics (13) comprising a DC/AC converter (132), the DC/AC converter (132) comprising an LC load network (1323) comprising a series connection of a capacitor (C2) and an inductor (L2) having an ohmic resistance (RCoil), a cavity (14) in the device housing (10) for accommodating a portion of the aerosol-forming substrate (20) to inductively couple the inductor (L2) of the LC load network (1323) to the susceptor (21). The power supply electronics (13) further comprises a microcontroller (131) to determine from the DC supply voltage (VDC) and the DC current (IDC) an apparent ohmic resistance (Ra), and from the apparent ohmic resistance (Ra) the temperature (T) of the susceptor (21).
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公开(公告)号：US20200236999A1
公开(公告)日：2020-07-30
申请号：US16637032
申请日：2018-08-06
发明人： Oleg MIRONOV , Oleg FURSA , Jerome Christin COURBAT , Tony REEVELL , Andreas Michael ROSSOLL , Enrino STURA
IPC分类号： A24F40/465 , A24F40/20 , H05B6/10
摘要： An aerosol-generating device is provided, including a housing having a chamber; an induction coil disposed around at least a portion of the chamber; a heating compartment configured to receive an aerosol-generating article and being detachably insertable into the chamber of the housing, the heating compartment including a cavity configured to receive at least a portion of the aerosol-generating article; and a heating element arrangeable within the cavity of the heating compartment, the heating element extending into the cavity in a longitudinal direction of the cavity, and being configured to penetrate an aerosol-forming substrate in the aerosol-generating article and received in the cavity.
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公开(公告)号：US20190182909A1
公开(公告)日：2019-06-13
申请号：US16325608
申请日：2017-07-07
发明人： Oleg FURSA , Oleg MIRONOV
摘要： There is provided an electrically operated aerosol-generating device for heating an aerosol-generating article including an aerosol-forming substrate by heating a susceptor element positioned to heat the substrate. The device includes a housing defining a chamber configured to receive at least a portion of the article, an inductor including an inductor coil disposed around at least a portion of the chamber, and a power source connected to the inductor coil and configured to provide a high frequency electric current to the inductor coil to generate a fluctuating electromagnetic field to heat the susceptor element and thereby heat the substrate. The inductor further includes a flux concentrator disposed around the inductor coil and configured to distort the fluctuating electromagnetic field towards the chamber. The flux concentrator includes a plurality of discrete flux concentrator segments positioned adjacent to one another. An aerosol-generating system and an inductor assembly are also provided.
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公开(公告)号：US20220336150A1
公开(公告)日：2022-10-20
申请号：US17761886
申请日：2020-09-17
IPC分类号： H01F41/079 , H01F41/12 , H01F27/28 , H01F27/32 , H01F27/24
摘要： An inductive component is provided, including: a wire winding, around which a magnetic foil is wrapped; an electrical shielding, which surrounds the magnetic foil, the magnetic foil including at least one magnetic layer, the at least one magnetic layer including a magnetic material, and the magnetic material being a nanocrystalline iron alloy; and a non-magnetic and non-conductive insulating layer, which includes a plastic and which is disposed between the magnetic foil and the wire winding. A method for adjusting an inductance value of an inductive component is also provided.
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公开(公告)号：US20220240591A1
公开(公告)日：2022-08-04
申请号：US17618674
申请日：2020-06-11
发明人： Oleg FURSA
摘要： An electrically heatable aerosol-generating device to heat an aerosol-forming substrate is provided, the device including: a receiving cavity to removably receive an aerosol-generating article including the substrate; an electrical heater to heat the substrate when the article is received in the cavity; and a state detector to detect a presence of at least one specific state in the cavity and including a radiation emitter to emit radiation into the cavity, and a radiation sensor to detect a portion of the emitted radiation being reflected from an interior of the cavity and indicative of the presence of the specific state, the emitter and the sensor are arranged outside the cavity such that the emitter and the sensor are not in fluid communication with the interior of the cavity, and at least a part of the detector is arranged close to or adjacent to a distal end portion of the cavity.
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