Filter for removing noise
    62.
    发明授权
    Filter for removing noise 有权
    滤除噪音

    公开(公告)号:US09035723B2

    公开(公告)日:2015-05-19

    申请号:US13420538

    申请日:2012-03-14

    IPC分类号: H03H7/01 H01F27/33 H01F17/00

    摘要: The present invention discloses a filter for removing noise, which includes: a lower magnetic substrate; a coil layer disposed on the lower magnetic substrate and including at least one conductor pattern and an insulating layer covering the conductor pattern; an upper magnetic substrate disposed on the coil layer; and a magnetic permeability enhancing layer disposed on the magnetic substrate with lower magnetic permeability of the lower magnetic substrate and the upper magnetic substrate.According to the present invention, it is possible to implement a filter for removing noise with high performance, characteristics, and reliability by increasing magnetic permeability to improve impedance characteristics and improving an effect of shielding electromagnetic waves such as jamming.

    摘要翻译: 本发明公开了一种消除噪声的滤波器,包括:下磁性基片; 线圈层,其设置在所述下磁性基板上并且包括至少一个导体图案和覆盖所述导体图案的绝缘层; 设置在所述线圈层上的上磁性基板; 以及设置在所述磁性基板上的磁导率增强层,所述导磁率增强层的下部磁性基板和所述上部磁性基板具有较低的磁导率。 根据本发明,通过增加磁导率以改善阻抗特性并提高屏蔽诸如卡纸的电磁波的效果,可以实现用于去除具有高性能,特性和可靠性的噪声的滤波器。

    Thin film multi-layered ceramic capacitor and method of manufacturing the same
    68.
    发明授权
    Thin film multi-layered ceramic capacitor and method of manufacturing the same 失效
    薄膜多层陶瓷电容器及其制造方法

    公开(公告)号:US06980413B1

    公开(公告)日:2005-12-27

    申请号:US11092544

    申请日:2005-03-29

    摘要: The present invention provides a thin film type multi-layered ceramic capacitor including a stacked body composed of a plurality of capacitor layers. Each of the capacitor layers comprises a substrate having an upper surface where a plurality of holes are formed and a flat lower surface, and a thin film capacitor on the upper surface of the substrate. The thin film capacitor includes a lower electrode film, a dielectric film, and an upper electrode film. The lower electrode film, the dielectric film, and the upper electrode film are formed in sequence on the upper surface of the substrate. The lower and the upper electrode films extend to one side and the other side of the substrate and contact first and second external electrodes, respectively.

    摘要翻译: 本发明提供一种薄膜型多层陶瓷电容器,其包括由多个电容器层构成的层叠体。 每个电容器层包括具有形成多个孔的上表面和平坦的下表面的衬底,以及在衬底的上表面上的薄膜电容器。 薄膜电容器包括下电极膜,电介质膜和上电极膜。 下部电极膜,电介质膜和上部电极膜依次形成在基板的上表面上。 下电极膜和上电极膜分别延伸到衬底的一侧和另一侧,并分别接触第一和第二外部电极。

    Non reducible dielectric ceramic composition and super-thin multi-layer ceramic capacitor using the same
    69.
    发明授权
    Non reducible dielectric ceramic composition and super-thin multi-layer ceramic capacitor using the same 有权
    不可还原的介电陶瓷组合物和超薄多层陶瓷电容器使用相同

    公开(公告)号:US06917513B1

    公开(公告)日:2005-07-12

    申请号:US10884952

    申请日:2004-07-07

    CPC分类号: H01G4/1227 H01G4/30

    摘要: The non reducible dielectric ceramic composition comprising a main component of (Ba1-xCax)m(Ti1-yZry)O3, subcomponents of MgO, Re2O3, MO, MnO and V2O5 where Re is one or more elements selected from the group of Y, Dy and Ho and M is one or two elements selected from the group of Ba and Ca, and a sintering aid of SiO2, wherein when the composition is represented by the formula 100(Ba1-xCax)m(Ti1-yZry)O3+bMgO+cRe2O3+dMO+eMnO+fV2O5+gSiO2, the ratio of the components satisfies the conditions of 0.005≦x≦0.15, 0.995≦m≦1.03, 0.0005≦y≦0.005, 0.1≦b≦3.0, 0.1≦c≦3.0, 0.05≦d≦2.0, 0.05≦e≦50.3, 0.0.≦f≦0.1, and 0.2≦g≦3.0 based on the molar ratio.

    摘要翻译: 不可还原的介电陶瓷组合物包含主要成分为(Ba 1-x Ca 2)m(Ti 1-y) / 3,Y 3 O 3 O 3,MgO,Re 2 O 3 N 3,Mo,MnO和 其中Re是选自Y,Dy和Ho中的一种或多种元素,M是选自Ba和Ca中的一种或两种元素 ,和SiO 2的烧结助剂,其中当组合物由式100表示​​时(Ba 1-x C x S x N)&lt; SUB (Ti 1-y Z y)O 3 + b M g O + c Re 2 O 3%+ dMO + eMnO + fV 2 O 5 + gSiO 2 2,组分的比例满足条件 为0.005 <= x <=0.15,0.995≤m≤1.03,0.0005≤y≤0.005,0.1≤b≤3.0,0.1≤c≤3.0,0.05≤d≤2.0,0.05 基于摩尔比,<= e <= 50.3,0.0。<= f <= 0.1和0.2 <= g <= 3.0。