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公开(公告)号：US11908608B2
公开(公告)日：2024-02-20
申请号：US17117070
申请日：2020-12-09
发明人： Kenichiro Maki
CPC分类号： H01F27/2823 , H01F17/04 , H01F27/06 , H01F27/24 , H01F41/04 , H01F2017/0093
摘要： A coil component includes a frame-shaped magnetic core including wound sections facing each other, cylindrical coil conductors, and a holder made of an insulating material and holding the coil conductors and the magnetic core. The magnetic core extends through the coil conductors such that the coil conductors and the wound sections are associated with each other. The holder includes a first partition disposed between the magnetic core and a first winding wire end of each of the coil conductors, a second partition disposed between the magnetic core and a second winding wire end of each of the coil conductors, and a third partition disposed between the coil conductors. The first to third partitions are integrally formed.
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公开(公告)号：US12087488B2
公开(公告)日：2024-09-10
申请号：US17330233
申请日：2021-05-25
发明人： Kenichiro Maki
CPC分类号： H01F27/266 , H01F27/2823
摘要： A coil component includes a magnetic core that includes a pair of wind portions, a pair of coil conductors where respective conductive wires are wound around the wind portions, and a securing member that has spring properties, includes an upper surface portion, first and second side surface portions, and first and second bottom surface portions, and secures the core while surrounding the core. With the securing member removed from the core, angles formed by the upper surface portion and first side surface portion, the upper surface portion and second side surface portion, the first side surface portion and first bottom surface portion, and the second side surface portion and second bottom surface portion are acute angles. The first and second side surface portions are formed by curved surfaces. The first and second bottom surface portions serve as mounted portions when the coil component is mounted over a mounting board.
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公开(公告)号：US10723583B2
公开(公告)日：2020-07-28
申请号：US16009041
申请日：2018-06-14
发明人： Kenichiro Maki
IPC分类号： B65H54/00 , B65H54/02 , B65H54/12 , H01F41/082 , H01F41/096 , B65H54/28 , H01F41/094 , H01F17/04 , H01F17/00 , H01F41/07
摘要： A method for manufacturing a coil component that can contribute to prevention of durability degradation of a wire. The method includes winding a plurality of wires, that are supplied from a wire supply source to a nozzle through a tensioner, around a core by revolving the core around the nozzle. Also, during the winding, the core is rotated in a direction same as or opposite to a revolution direction of the core.
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公开(公告)号：US09349524B2
公开(公告)日：2016-05-24
申请号：US14050159
申请日：2013-10-09
CPC分类号： H01F27/29 , H01F17/04 , H01F27/2828
摘要： A wire-wound electronic component includes a core having a winding base extending in an axial direction, a flange provided at an end of the winding base in the axial direction, and a wire wound around the winding base. An external electrode is provided on a plurality of side surfaces of the flange and is connected to an end of the wire, where the side surfaces are orthogonal to the axial direction. A connecting surface on which the end of the wire contacts with the external electrode is one of the side surfaces that is different from one of the side surfaces that functions as a mounting surface, and the external electrode extends from the mounting surface to the end of the wire in such a manner to turn in a direction same as a winding direction of the wire.
摘要翻译： 绕线电子部件包括具有沿轴向延伸的绕组基部的芯部，在轴向方向上设置在绕组基座的端部的凸缘和缠绕在绕组基座上的线。 外部电极设置在凸缘的多个侧表面上，并且连接到电线的端部，其中侧表面与轴向正交。 电线端部与外部电极接触的连接面是与作为安装面的一个侧面不同的侧面之一，外部电极从安装面延伸到 该线以与线的卷绕方向相同的方向转动。
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