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1. 发明申请

US20120119863A1 COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：共模滤波器及其制造方法
公开(公告)号：US20120119863A1
公开(公告)日：2012-05-17
申请号：US13210495
申请日：2011-08-16
申请人： Liang Chieh WU
发明人： Liang Chieh WU
IPC分类号： H01F27/29 , H05K3/30
CPC分类号： H01F17/0013 , H01F27/292 , H01F2017/0093 , Y10T29/4913
摘要： A common mode filter includes at least two inductance unit sets. Each inductance unit set includes a coil leading layer, an insulating substrate, at least two electrically conductive columns, and a coil main body layer. The coil leading layer is disposed on a first surface of the substrate, and includes at least two leading wires, at least four leading terminals, and at least two contacts. Each leading wire respectively connects one leading terminal and one contact. The coil main body layer is disposed on a second surface of the substrate, and includes a coil lead and two end portions thereof. Each electrically conductive column extends through the substrate, connecting one contact and one end portion. The two substrates and two coil main body layers of the at least two inductance unit sets are bonded by an electrically insulating layer. The two coil main body layers are electrically isolated from each other by the electrically insulating layer.
摘要翻译：共模滤波器包括至少两个电感单元组。每个电感单元组包括线圈引导层，绝缘基板，至少两个导电柱和线圈主体层。线圈引导层设置在基板的第一表面上，并且包括至少两个导线，至少四个引导端子和至少两个触头。每个引线分别连接一个引线端子和一个触点。线圈主体层设置在基板的第二表面上，并且包括线圈引线及其两个端部。每个导电柱延伸穿过基板，连接一个触点和一个端部。至少两个电感单元组的两个基板和两个线圈主体层通过电绝缘层接合。两个线圈主体层通过电绝缘层彼此电绝缘。

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