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公开(公告)号：US20130147595A1
公开(公告)日：2013-06-13
申请号：US13712632
申请日：2012-12-12
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。
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公开(公告)号：US20130162385A1
公开(公告)日：2013-06-27
申请号：US13707258
申请日：2012-12-06
发明人： Jeong Bok Kwak , Sang Moon Lee , Young Seuck Yoo , Sung Kwon WI , Yong Suk Kim
CPC分类号： H01F17/0013 , H01F27/303 , H01F41/00 , H01F41/046 , Y10T29/49071
摘要： The present invention discloses a coil part including: a first coil body including a first magnetic substrate, a first coil pattern provided on the first magnetic substrate, and a first insulating layer covering the first coil pattern; a second coil body including a second magnetic substrate corresponding to the first magnetic substrate, a second coil pattern provided on the second magnetic substrate to correspond to the first coil pattern, and a second insulating layer covering the second coil pattern; and a ferrite composite interposed between the first insulating layer and the second insulating layer to couple the first coil body and the second coil body and having a spacer ball inside.According to the present invention, it is possible to prevent process defects generated during a manufacturing process of an existing coil part using a ferrite substrate, improve process efficiency and productivity, and reduce manufacturing costs.
摘要翻译： 本发明公开了一种线圈部件，包括：第一线圈体，包括第一磁性基板，设置在第一磁性基板上的第一线圈图案和覆盖第一线圈图案的第一绝缘层; 第二线圈体，其包括对应于第一磁性基板的第二磁性基板，设置在第二磁性基板上以对应于第一线圈图案的第二线圈图案和覆盖第二线圈图案的第二绝缘层; 以及介于所述第一绝缘层和所述第二绝缘层之间以将所述第一线圈体和所述第二线圈体耦合并且具有间隔球的铁素体复合体。 根据本发明，可以防止在使用铁素体基板的现有线圈部件的制造过程中产生的工艺缺陷，提高加工效率和生产率，并降低制造成本。
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