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公开(公告)号：US12070784B2
公开(公告)日：2024-08-27
申请号：US16333184
申请日：2017-09-08
申请人： Ralph Meichtry
发明人： Ralph Meichtry
摘要： A method for inducing local heating in a sheet metal structure includes the step of providing a sheet metal structure to be heated. In a further step a magnetic field generator is provided and in a further step the magnetic field generator is positioned adjacent to the sheet metal structure in the area to be treated such that it forms a resonance circuit arrangement together with the sheet metal structure. In a further step at least one calibration current pulse having a specific frequency is applied to the resonance circuit arrangement in order to determine the resonance frequency of the resonance circuit arrangement. In a further step at least one power current pulse is applied to the resonance circuit arrangement with the operation frequency of the current pulse corresponding to the resonance frequency of the resonance circuit arrangement as determined by the at least one calibration current pulse.
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公开(公告)号：US12041707B2
公开(公告)日：2024-07-16
申请号：US17269478
申请日：2019-08-23
CPC分类号： H05B6/10 , E04G23/0218 , H05B6/36
摘要： A repair apparatus for repairing damaged reinforcing bars in a structure includes a strip-shaped conductor including conductive wires arranged in a height direction, the conductive wires being arranged in parallel, a high-frequency current generation unit configured to supply a high-frequency current between the conductive wires of a first end side of the conductor and the conductive wires of a second end side of the conductor, and a connection body configured to connect the conductive wires to each other and connect the first end side and the second end side of the conductor so that the conductive wires form a coil, and the high-frequency current generation unit supplies a high-frequency current between a conductive wire at an upper end or a lower end of the first end side of the conductor and a conductive wire at a lower end or an upper end of the second end side of the conductor.
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公开(公告)号：US20240196485A1
公开(公告)日：2024-06-13
申请号：US18419870
申请日：2024-01-23
发明人： Kazuhiro UMETANI , Shota KAWAHARA , Daiki MIYAKE , Masataka ISHIHARA , Eiji HIRAKI , Shuichi ICHIKAWA , Yukio MIYAIRI , Masaaki MASUDA , Takuya ISHIHARA
IPC分类号： H05B6/36
CPC分类号： H05B6/36
摘要： An induction heating coil unit 2 according to the present invention is an induction heating coil unit 2being configured to be able to heat a heating object 1 by induction heating, wherein the induction heating coil unit 2 includes: an induction heating coil 20 wherein conductors 200 are wound around a predetermined axis line AL; and end wall portions 21 made of a soft magnetic material, the end wall portions 21 being disposed to cover at least a part of end portions on both sides of the induction heating coil 20 in an axial direction, and wherein each of the conductors 200 has an opposing surface 201 opposing to an outer peripheral surface or an inner peripheral surface of the heating object 1, and wherein the opposing surface 201 includes a parallel portion 201a extending parallel to the axis line AL.
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公开(公告)号：US20240172804A1
公开(公告)日：2024-05-30
申请号：US18283381
申请日：2022-06-03
申请人： KT&G CORPORATION
发明人： Dong Sung KIM , Yong Hwan KIM , Seung Won LEE , Seok Su JANG , Dae Nam HAN
IPC分类号： A24F40/51 , A24F40/20 , A24F40/465 , A24F40/53 , A24F40/60 , G08B21/18 , H05B6/10 , H05B6/36
CPC分类号： A24F40/51 , A24F40/20 , A24F40/465 , A24F40/53 , A24F40/60 , G08B21/182 , H05B6/108 , H05B6/36
摘要： An aerosol generating apparatus may include: a housing including a first chamber into which an aerosol generating article is inserted, a second chamber spaced apart from the first chamber, and an air path provided between the first chamber and the second chamber; a pressure sensor configured to detect a pressure in the second chamber; and a processor configured to obtain pressure sensing data from the pressure sensor, detect a pressure change inside the second chamber based on the pressure sensing data, and output a notification indicating that a user's puff operation has occurred when a pressure change inside the second chamber is greater than or equal to a designated value.
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公开(公告)号：US11992056B2
公开(公告)日：2024-05-28
申请号：US17041177
申请日：2019-11-07
申请人： KT&G CORPORATION
发明人： Sang Kyu Park , Jong sub Lee , Seung Won Lee , Jae Min Lee , Soung Ho Ju
摘要： Provided is an apparatus for generating an aerosol by induction heating, the apparatus including: at least one susceptor formed in an elongated structure extending in a longitudinal direction of a cigarette to be accommodated in the apparatus, and arranged to be inserted into the cigarette to heat the cigarette; an ejector including an accommodating space for accommodating the cigarette, and an opening formed at one end of the accommodating space so that the cigarette is inserted in the accommodating space, wherein the at least one susceptor is arranged opposite the one end in the accommodating space, and the ejector is detached from and attached to the apparatus together with the at least one susceptor; and a coil arranged to surround the ejector along the longitudinal direction when the ejector is coupled to the apparatus, and configured to apply an alternating magnetic field to the at least one susceptor so that the at least one susceptor generates heat.
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公开(公告)号：US20240172336A1
公开(公告)日：2024-05-23
申请号：US18058054
申请日：2022-11-22
申请人： GHSP, Inc.
发明人： Benjamin Moes , Marc Smeyers
CPC分类号： H05B6/1272 , H05B6/365 , H05B6/44
摘要： An inductive cooktop includes a transparent panel arranged to support a cookware object and an induction coil layer below the transparent panel. The induction coil layer includes a plurality of induction coils and a plurality of drivers in electronic communication with the induction coils. The induction coil layer is configured to operate adjacent induction coils to create adjacent electromagnetic fields having opposite polarity. Adjacent induction coils may be driven with current equal in amplitude and opposite in phase. Adjacent induction coils may be formed having windings oriented in opposite direction and driven in symmetrical phase.
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公开(公告)号：US11979965B2
公开(公告)日：2024-05-07
申请号：US16507399
申请日：2019-07-10
申请人： King Abdullah University of Science and Technology , KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： Xiaohang Li , Kuang-Hui Li , Hamad Saud Alotaibi
CPC分类号： H05B6/105 , C21D9/60 , C23C16/4583 , C23C16/46 , C30B25/12 , H01L21/67103 , H05B6/36
摘要： Embodiments of the present disclosure describe a susceptor for chemical vapor deposition comprising a horizontal component with a top surface and a bottom surface, wherein the top surface is configured to support one or more wafers; a vertical component extending from the bottom surface of the horizontal component along a longitudinal axis that is substantially perpendicular to the horizontal component; and a hollow region within the vertical component. Embodiments of the present disclosure describe a susceptor for chemical vapor deposition comprising a horizontal plate with a top surface configured to support one or more wafers, a vertical rod integrated with and perpendicular to the horizontal plate, and a hollow region within the vertical rod for promoting temperature uniformity across the top surface of the horizontal plate.
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公开(公告)号：US20240147583A1
公开(公告)日：2024-05-02
申请号：US18406811
申请日：2024-01-08
申请人： JAPAN TOBACCO INC.
发明人： Kazuma MIZUGUCHI , Hajime FUJITA
CPC分类号： H05B6/06 , A24F40/465 , A24F40/51 , A24F40/53 , A24F40/57 , H02J50/10 , H05B6/36 , H05B2203/021 , H05B2206/023
摘要： A power supply unit includes: a power supply; a coil configured to generate an eddy current to a susceptor configured to heat an aerosol source; a current conversion circuit connected between the coil and the power supply and configured to convert a direct current supplied from the power supply into a pulsating current or an alternating current; an induction heating circuit to which the pulsating current or the alternating current converted by the current conversion circuit is supplied and which includes the coil; a first detection circuit configured to detect information corresponding to an induced current generated in the coil; a second detection circuit configured to detect an impedance of the induction heating circuit; and a controller configured to control supply of power from the power supply to the coil based on an output of the first detection circuit and an output of the second detection circuit.
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公开(公告)号：US20240138036A1
公开(公告)日：2024-04-25
申请号：US18376924
申请日：2023-10-04
申请人： W.C. BRADLEY CO.
CPC分类号： H05B6/1236 , A47J37/0709 , A47J37/0786 , H05B6/365 , A47J2202/00 , H05B2213/05 , H05B2213/07
摘要： An outdoor cooking grill has a cooking surface and at least one induction coil below the cooking surface. A power supply provides current to the at least one induction coil heating the cooking surface.
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公开(公告)号：US11968766B2
公开(公告)日：2024-04-23
申请号：US16972080
申请日：2019-08-02
发明人： Xiaoli Jin , Dengfeng Li , Yueming Zhou , Bo Wang , Guobao Li
CPC分类号： H05B6/103 , B29C65/368 , H05B6/06 , H05B6/14 , H05B6/36
摘要： An induction heating system for a silicon steel core with a self-adhesive coating that includes an induction heating device having a columnar induction heating coil with a hollow cavity that carries out induction heating on a silicon steel plate at a medium frequency of 6-20 KHz. By rapid induction heating at a medium frequency, a silicon steel core with a self-adhesive coating can be rapidly cured, thereby greatly shortening the processing time, improving production efficiency, and facilitating automated operation in the production of a silicon steel core with a self-adhesive coating. The system also ensures the quality of the cured core products that can be widely applied in the field of the production of silicon steel cores with a self-adhesive coating.
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