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公开(公告)号：US11289262B2
公开(公告)日：2022-03-29
申请号：US16558938
申请日：2019-09-03
申请人： SUMIDA CORPORATION
发明人： Mitsugu Kawarai , Satoru Yamada , Kazuyuki Kikuchi , Tomohiro Kajiyama , Juichi Ooki , Motomi Takahashi , Tsutomu Otsuka
摘要： An electronic component includes; a magnetic-body core having a plate-shaped portion and a core portion which extends from an upper surface of the plate-shaped portion; a winding wire which includes a wound portion wound by a rectangular wire into an Edgewise winding form and two non-wound portions extending from the wound portion to two distal ends, and the core portion is inserted through the wound portion; and a magnetic exterior body which covers at least the wound portion and the core portion. The two non-wound portions are respectively arranged along a bottom surface and at least one of the side surfaces of the plate-shaped portion. Parts of the two non-wound portions arranged along the bottom surface are electrodes.
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公开(公告)号：US08922317B2
公开(公告)日：2014-12-30
申请号：US13693766
申请日：2012-12-04
申请人： Sumida Corporation
CPC分类号： H01F27/29 , H01F17/043 , H01F27/292
摘要： A coil component including: a magnetic core which is formed by a magnetic material and which has a top surface, a bottom surface facing the top surface and a side surface continuous approximately perpendicularly to the top surface and the bottom surface; a coil which is buried inside the magnetic core and whose end portion protrudes from the side surface of the magnetic core; a flat-shaped terminal which protrudes from the side surface of the magnetic core, is bent toward the bottom surface of the magnetic core and is connected with the end portion of the coil, wherein there is formed an opening portion at a position corresponding to the place which is bent for the flat-shaped terminal from the side surface to the bottom surface of the magnetic core.
摘要翻译： 一种线圈部件，包括：由磁性材料形成的磁芯，其具有顶表面，面向顶表面的底表面和大致垂直于顶表面和底表面连续的侧表面; 埋在磁芯内的线圈，其端部从磁芯的侧面突出; 从磁芯的侧面突出的扁平状的端子朝向磁芯的底面弯曲并且与线圈的端部连接，其中在对应于该磁芯的位置处形成有开口部 从磁性体的侧面到底面弯曲的扁平形端子的位置。
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公开(公告)号：US10446313B2
公开(公告)日：2019-10-15
申请号：US15488864
申请日：2017-04-17
申请人： SUMIDA CORPORATION
发明人： Mitsugu Kawarai , Satoru Yamada , Kazuyuki Kikuchi , Tomohiro Kajiyama , Juichi Ooki , Motomi Takahashi , Tsutomu Otsuka
摘要： An electronic component includes; a magnetic-body core having a plate-shaped portion and a core portion which extends from an upper surface of the plate-shaped portion; a winding wire which includes a wound portion wound by a rectangular wire into an Edgewise winding form and two non-wound portions extending from the wound portion to two distal ends, and the core portion is inserted through the wound portion; and a magnetic exterior body which covers at least the wound portion and the core portion. The two non-wound portions are respectively arranged along a bottom surface and at least one of the side surfaces of the plate-shaped portion. Parts of the two non-wound portions arranged along the bottom surface are electrodes.
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