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公开(公告)号：US11641113B2
公开(公告)日：2023-05-02
申请号：US17120487
申请日：2020-12-14
申请人： INTEL CORPORATION
发明人： Chun-Kil Jung , Yoon-Sang Kuk
IPC分类号： H02J50/60 , H02J50/10 , H01F38/14 , H02J50/80 , H02J50/90 , H02J3/32 , H02J50/12 , H02J7/00 , H04B5/00 , H01F37/00
摘要： A non-contact power transmission apparatus accurately determines the kind of object that is placed on the charging deck of the non-contact power transmission apparatus, and, only when a non-contact power receiving apparatus is placed on the power transmission apparatus, allows power transmission and data communication to take place, thereby accurately determining the state of the receiver side and efficiently controlling the transmission of power. In the power transmission apparatus, the power supplied to the non-contact power receiving apparatus is measured, and the output power of the wireless power signal output from two different cores is controlled, thereby allowing the charging operation to be stably conducted even if the non-contact power receiving apparatus is moved anywhere on the power transmission apparatus. The power transmission apparatus improves both the reliability of operation of the non-contact charging system, and the competitiveness of related products, such as portable terminals, battery packs and the like.
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公开(公告)号：US11605489B2
公开(公告)日：2023-03-14
申请号：US17020388
申请日：2020-09-14
发明人： Tsung-Nan Kuo , Lei-Chung Hsing
IPC分类号： H01F27/28 , H01F27/245 , H01F3/14 , H01F30/12 , H02K3/28 , H01F27/30 , H01F3/10 , H01F27/38 , H01F37/00 , H01F17/00
摘要： An integrated magnetic element is provided, including a first magnetic-core frame, three second magnetic-core frames, and three coil windings. The first magnetic-core frame has a first side pillar and a second side pillar opposite to the first side pillar. The three second magnetic-core frames are arranged on the side corresponding to the first side pillar of the first magnetic-core frame, and are arranged in parallel with the axis of the first side pillar of the first magnetic-core frame. Each of the second magnetic-core frames has a first side pillar adjacent to the first side pillar of the first magnetic-core frame, and a second side pillar opposite to the first side pillar of itself. The three coil windings connect to a three-phase grid, and wind around the first side pillar of the first magnetic-core frame and the corresponding first side pillar of the second magnetic-core frame respectively.
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公开(公告)号：US11562853B2
公开(公告)日：2023-01-24
申请号：US16092386
申请日：2017-04-20
摘要： A high voltage direct current energy transmission (HVDCT) air-core inductor includes at least one concentric winding layer having electric terminals are formed at its ends, and includes an electrostatic shield that has a layer of electrostatically dissipative material having a surface resistance ranging from 109 to 1014 ohm/square, wherein at least one end of the layer is provided with a collector electrode that extends essentially along the circumference of the end of the layer and that is to be connected to one of the terminals, and where the layer is designed as a spray coating on an outer surface of an exterior winding layer.
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公开(公告)号：US20220406518A1
公开(公告)日：2022-12-22
申请号：US17869759
申请日：2022-07-20
IPC分类号： H01F27/28 , H01F27/32 , H01F27/10 , H01F27/255 , H01F27/08 , H02M1/12 , H01F27/30 , H01F37/00 , H01F27/26
摘要： The invention comprises a method, including the steps of: providing an inductor core and longitudinally joining a first electrical turn section to a second electrical turn section to form at least part of an electrical turn of a winding about the inductor core and optionally including at least one of the steps of: (1) additive manufacturing, casting, stamping from metal stock, cutting material, and/or bending metal to form the first electrical turn section and/or (2) welding and/or mechanically joining the first electrical turn section to the second electrical turn section.
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公开(公告)号：US11495386B2
公开(公告)日：2022-11-08
申请号：US16489097
申请日：2018-02-23
申请人： AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd. , Sumitomo Electric Industries, Ltd.
发明人： Shintaro Nanbara , Kazushi Kusawake , Yusaku Maeda
摘要： A reactor including: a coil including a pair of winding portions that are arranged side by side; a magnetic core including inner core portions that are provided inside the winding portions, and an outer core portion that is exposed to the outside from the winding portions; and a casing that houses a combined member that includes the coil and the magnetic core combined with each other. The casing includes: a bottom plate on which the combined member is placed; and a side wall that stands on the bottom plate, and the side wall is provided with a cutout for the core, through which at least a portion of the outer core portion is exposed to the outside of the casing.
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公开(公告)号：US11482885B2
公开(公告)日：2022-10-25
申请号：US17287265
申请日：2019-10-22
发明人： Simon Wechsler , Roman Gunt
摘要： A stationary part for an inductive power transfer pad that, in an embodiment, comprises: an electronic section including an electronic housing; a receiving section for a movable part of the inductive power transfer pad; a cooling channel predominantly or solely running through the receiving section and having a first end and a second end both being connected to an interior of the electronic housing; a first fan placed within the cooling channel or at the first or second end, or beneath the first or second end of the cooling channel, wherein, when the fan is operating, air from the interior of the electronic housing can be transported through the cooling channel, heat can be transferred from the air to a structural member of the receiving section so that the air cools down, and cooled-down air can be transported back to the interior of the housing.
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公开(公告)号：US11476044B2
公开(公告)日：2022-10-18
申请号：US14641540
申请日：2015-03-09
发明人： Craig Brian Rogers , Lihua Chen
摘要： An exemplary electrified vehicle assembly includes a cable connected to an electrified vehicle battery. The cable has a coiled portion providing an inductor.
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公开(公告)号：US11456106B2
公开(公告)日：2022-09-27
申请号：US16269587
申请日：2019-02-07
IPC分类号： H01F27/29 , H01F27/28 , H02M3/155 , H01F37/00 , H05K1/18 , H02M3/28 , H01F17/04 , H01F17/00 , H01F27/24 , H02M7/00 , H02M3/335
摘要： An inductor component includes cores, a coil disposed in the cores, and terminal electrodes. The coil includes first metal plates disposed on an upper surface of the cores, second metal plates disposed on a lower surface of the cores, and a plurality of metal pins each passing through one of the cores in a thickness direction. The coil has a helical shape by connecting the first metal plates to the second metal plates, with the plurality of metal pins therebetween. The terminal electrodes are spaced apart along a direction in which the helical shape extends, and are connected to the coil.
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公开(公告)号：US11437186B2
公开(公告)日：2022-09-06
申请号：US16341103
申请日：2017-10-19
摘要： A multi-phase coupled inductor can include: an upper E core including a first upper limb, a second upper limb, and a third upper limb; a lower E core including a first lower limb, a second lower limb, and a third lower limb; a first winding to wind the first upper limb and the first lower limb; a second winding to wind the second upper limb and the second lower limb; a third winding to wind the third upper limb and the third lower limb; a fourth winding to wind the first lower limb; and a fifth winding to wind the third lower limb. A first phase current can flow from the first winding to the fifth winding, and a third phase current can flow from the third winding to the fourth winding.
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公开(公告)号：US11373799B2
公开(公告)日：2022-06-28
申请号：US16329832
申请日：2017-02-23
发明人： Yasuhiro Shiraki , Katsuhiko Omae
IPC分类号： H01F17/04 , H01F27/33 , H01F37/00 , H01F27/29 , H01F17/06 , H01F27/36 , H01F27/28 , H01F27/32
摘要： Provided is a choke coil capable of improving a noise reduction effect by sufficiently attenuating magnetic field coupling between the choke coil and a metal part. A connector connection line includes: a first connection line led out from a connector conductor side of a coil main body of a winding wire along a y-axis direction away from the coil main body; a second connection line led out from the first connection line at a corner portion of a first pier column or a second pier column along a x-axis direction away from a connector conductor; a third connection line led out from the second connection line along a z-axis direction toward a lower yoke; and a fourth connection line led out from the third connection line along the x-axis direction toward the connector conductor.
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