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    Multi-layer capacitor and method for producing the same
    4.
    发明授权
    Multi-layer capacitor and method for producing the same 有权

    公开(公告)号：US06905936B2

    公开(公告)日：2005-06-14

    申请号：US10916546

    申请日：2004-08-12

    申请人： Kenji Murakami ,  Motohiko Sato ,  Jun Otsuka ,  Manabu Sato

    发明人： Kenji Murakami ,  Motohiko Sato ,  Jun Otsuka ,  Manabu Sato

    IPC分类号： H01G4/30 ,  H01G4/06 ,  H01G4/228 ,  H01G4/232 ,  H01L21/20 ,  H01L31/113

    CPC分类号： H01G4/232 ,  H01G4/30

    摘要： A multi-layer capacitor including a capacitor body including dielectric layers, and first and second internal electrode layers which are alternately laminated by mediation of the dielectric layers. The laminate of the first and second internal electrode layers and the dielectric layers are co-fired. The capacitor body further includes first and second electrode terminals formed on one main surface of the capacitor body. At least a single first via electrode extends through the capacitor body in the lamination direction of the capacitor body so as to connect the first electrode terminal and the first internal electrode layers, and at least a single second via electrode extends through the capacitor body in the lamination direction of the capacitor body so as to connect the second electrode terminal and the second internal electrode layers. The via electrodes have an aspect ratio of 4 to 30 as measured after firing.

    Multi-layer capacitor and method for producing the same
    8.
    发明申请
    Multi-layer capacitor and method for producing the same 有权
    多层电容器及其制造方法

    公开(公告)号：US20050007724A1

    公开(公告)日：2005-01-13

    申请号：US10916546

    申请日：2004-08-12

    申请人： Kenji Murakami ,  Motohiko Sato ,  Jun Otsuka ,  Manabu Sato

    发明人： Kenji Murakami ,  Motohiko Sato ,  Jun Otsuka ,  Manabu Sato

    IPC分类号： H01G4/30 ,  H01G4/06 ,  H01G4/228 ,  H01G4/232 ,  H01L21/20 ,  H01L31/113

    CPC分类号： H01G4/232 ,  H01G4/30

    摘要： A multi-layer capacitor including a capacitor body including dielectric layers, and first and second internal electrode layers which are alternately laminated by mediation of the dielectric layers. The laminate of the first and second internal electrode layers and the dielectric layers are co-fired. The capacitor body further includes first and second electrode terminals formed on one main surface of the capacitor body. At least a single first via electrode extends through the capacitor body in the lamination direction of the capacitor body so as to connect the first electrode terminal and the first internal electrode layers, and at least a single second via electrode extends through the capacitor body in the lamination direction of the capacitor body so as to connect the second electrode terminal and the second internal electrode layers. The via electrodes have an aspect ratio of 4 to 30 as measured after firing.

    摘要翻译： 一种包括电介质层的电容器本体的多层电容器，以及通过介电层的介质交替层叠的第一和第二内部电极层。 第一和第二内部电极层和电介质层的层压体共烧。 电容器体还包括形成在电容器主体的一个主表面上的第一和第二电极端子。 至少一个第一通孔电极沿着电容器体的层叠方向延伸穿过电容器本体，以便连接第一电极端子和第一内部电极层，并且至少一个第二通孔电极延伸穿过电容器主体 电容器体的层叠方向，以连接第二电极端子和第二内部电极层。 通孔电极的焙烧后测得的纵横比为4〜30。