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58 条记录 (耗时 0.023 秒)

    Coil component
    1.
    发明授权
    Coil component 有权

    公开(公告)号：US11127517B2

    公开(公告)日：2021-09-21

    申请号：US16059626

    申请日：2018-08-09

    申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.

    发明人： Soon Kwang Kwon ,  Joong Won Park ,  Young Seuck Yoo

    IPC分类号： H01F3/14 ,  H01F27/30 ,  H01B3/40 ,  H01F27/26 ,  H01F27/255 ,  H01F1/153 ,  H01F1/147

    摘要： A coil component includes a body having a winding type coil and a core in which the winding type coil is embedded, and external electrodes disposed on external surfaces of the body. The core includes first and second cores, and the first and second cores are coupled to each other with a bonding surface interposed therebetween. The bonding surface is formed of a same type of resin as the first and second cores. The first and second cores each include a resin directly covering surfaces of magnetic powder particles, such that adjacent particles are separated only by the resin. A method of manufacturing the coil component includes applying a solvent to dissolve a resin on a bonding surface of the first core, and mounting the second core to the bonding surface having the solvent applied thereto.

    Common mode filter and method of manufacturing the same
    4.
    发明授权
    Common mode filter and method of manufacturing the same 有权
    共模滤波器及其制造方法

    公开(公告)号：US09263179B2

    公开(公告)日：2016-02-16

    申请号：US13831315

    申请日：2013-03-14

    申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.

    发明人： Chan Yoon ,  Won Chul Sim ,  Young Seuck Yoo ,  Sung Kwon Wi

    IPC分类号： H01F5/00 ,  H01F27/02 ,  H01F27/29 ,  H01F17/00

    CPC分类号： H01F27/292 ,  H01F17/0013 ,  H01F2017/0066 ,  H01F2017/0093 ,  Y10T29/4902

    摘要： Disclosed herein are a common mode filter capable of implementing high inductance without deterioration of a moisture resistance load, and a method of manufacturing the same. The common mode filter includes: a magnetic substrate; an insulating layer disposed on the magnetic substrate; and a coil electrode layer disposed in the insulating layer, wherein the magnetic substrate has a groove part formed at an edge of an upper surface thereof, and a material of the insulating layer is filled into the groove part.

    摘要翻译： 这里公开了能够实现高电感而不降低耐湿负荷的共模滤波器及其制造方法。 共模滤波器包括：磁性基板; 设置在所述磁性基板上的绝缘层; 以及设置在所述绝缘层中的线圈电极层，其中所述磁性基板具有形成在其上表面的边缘处的凹槽部分，并且所述绝缘层的材料填充到所述凹槽部分中。

    Common mode filter
    5.
    发明授权
    Common mode filter 有权
    共模滤波器

    公开(公告)号：US09160297B2

    公开(公告)日：2015-10-13

    申请号：US14255376

    申请日：2014-04-17

    申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.

    发明人： Won Chul Sim ,  Chan Yoon ,  Young Seuck Yoo ,  Sung Kwon Wi

    IPC分类号： H03H7/42

    CPC分类号： H03H7/427

    摘要： Disclosed herein is a common mode filter having improved insertion loss characteristics. The common mode filter includes: first and second coil electrode patterns formed at an upper layer and alternately disposed; and first and second coil electrode patterns formed at a lower layer and alternately disposed, wherein the outermost pattern of the upper layer and the outermost pattern of the lower layer are coil electrode patterns having the same order.

    摘要翻译： 这里公开了具有改进的插入损耗特性的共模滤波器。 共模滤波器包括：形成在上层并交替布置的第一和第二线圈电极图案; 以及第一和第二线圈电极图案，其形成在下层并交替布置，其中上层的最外图案和下层的最外图案是具有相同次序的线圈电极图案。

    COIL COMPONENT
    7.
    发明申请
    COIL COMPONENT 审中-公开
    线圈组件

    公开(公告)号：US20140062633A1

    公开(公告)日：2014-03-06

    申请号：US13794687

    申请日：2013-03-11

    申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.

    发明人： Won Chul Sim ,  Sung Kwon Wi ,  Young Ghyu Ahn ,  Young Seuck Yoo

    IPC分类号： H01F21/12

    CPC分类号： H01F21/12 ,  H01F17/0013 ,  H01F27/292 ,  H01F2017/0026 ,  H01F2017/0066

    摘要： Disclosed herein is a coil component including: an electrode structure made of an insulating material and including at least two internal electrodes vertically disposed therein in a height direction and having a coil shape; and external electrode terminals provided on an upper surface of the electrode structure, wherein a vertical distance (d3) between the internal electrodes is larger than a horizontal distance (d1) between the internal electrodes, in order to secure impedance capacity of a predetermined level and increase a cut-off frequency.

    摘要翻译： 本发明公开了一种线圈部件，其特征在于，包括：由绝缘材料构成的电极结构体，具有在高度方向上垂直设置且具有线圈形状的至少两个内部电极， 以及设置在电极结构的上表面上的外部电极端子，其中内部电极之间的垂直距离（d3）大于内部电极之间的水平距离（d1），以便确保预定水平的阻抗能力，以及 增加截止频率。

    COIL PARTS
    9.
    发明申请
    COIL PARTS 审中-公开
    线圈零件

    公开(公告)号：US20130147595A1

    公开(公告)日：2013-06-13

    申请号：US13712632

    申请日：2012-12-12

    申请人： C/O SAMSUNG ELECTRO-MECHANICS CO., LTD

    发明人： Sang Moon Lee ,  Sung Kwon Wi ,  Jeong Bok Kwak ,  Won Chul Sim ,  Young Seuck Yoo ,  Yong Suk Kim

    IPC分类号： H01F19/04

    CPC分类号： H01F19/04 ,  H01F1/344 ,  H01F1/37 ,  H01F17/0013 ,  H01F2017/0066

    摘要： Disclosed herein are coil parts including: a lower magnetic substance; a primary coil pattern disposed on the lower magnetic substance; a first complex layer for covering the primary coil pattern; a secondary coil pattern correspondingly disposed on an upper side of the primary coil pattern; a second complex layer for covering the secondary coil pattern; and an insulation layer disposed between the primary coil pattern and the secondary coil pattern and blocking an electrical connection between the primary coil pattern and the secondary coil pattern. The coil parts according to the present invention can have a simple structure and processing capable of increasing magnetic permeability and accordingly improving an impedance characteristic of the coil parts, thereby implementing excellent performance and characteristic.

    摘要翻译： 本文公开了线圈部件，包括：下磁性物质; 设置在下磁性物质上的初级线圈图案; 用于覆盖初级线圈图案的第一复合层; 相应地设置在初级线圈图案的上侧的次级线圈图案; 用于覆盖次级线圈图案的第二复合层; 以及设置在初级线圈图案和次级线圈图案之间的绝缘层，并且阻挡初级线圈图案和次级线圈图案之间的电连接。 根据本发明的线圈部件可以具有能够增加磁导率并因此提高线圈部件的阻抗特性的简单结构和处理，从而实现优异的性能和特性。