公开(公告)号：US20120319537A1

公开(公告)日：2012-12-20

申请号：US13517625

申请日：2012-06-14

申请人： Masahiro SAKURATANI ,  Shigekatsu YAMAMOTO

发明人： Masahiro SAKURATANI ,  Shigekatsu YAMAMOTO

IPC分类号： H01L41/047 ,  H01C7/13 ,  H01G4/30

CPC分类号： H01L41/0471 ,  H01L41/273 ,  H01L41/29

摘要： Two or more outer-layer dummy conductors are successively arranged at predetermined intervals in the height direction, thereby forming a plurality of outer-layer dummy groups. Given that an interval between the adjacent outer-layer dummy conductors within each of the outer-layer dummy groups is d and an interval between the adjacent outer-layer dummy groups is g, g is greater than d. On that condition, the outer-layer dummy groups can be positioned satisfactorily apart away from each other, while plating deposition points are ensured. As a result, pressing of inner electrodes through the outer-layer dummy conductors can be relieved, whereby the distance between the inner electrodes can be prevented from being locally shortened and a reduction of BDV can be prevented.

摘要翻译： 两个以上的外层虚设导体在高度方向上以规定的间隔相继配置，形成多个外层虚拟组。 假设每个外层虚拟组内的相邻外层虚拟导体之间的间隔为d，相邻外层虚拟组之间的间隔为g，则g大于d。 在这种情况下，可以将外层虚拟组放置得令人满意地分开，同时确保镀敷沉积点。 结果，可以减轻内部电极穿过外层虚拟导体的压力，从而可以防止内部电极之间的距离局部缩短并且可以防止BDV的降低。

公开(公告)号：US20110205684A1

公开(公告)日：2011-08-25

申请号：US13029206

申请日：2011-02-17

申请人： Shigekatsu YAMAMOTO ,  Takao HOSOKAWA

发明人： Shigekatsu YAMAMOTO ,  Takao HOSOKAWA

IPC分类号： H01G4/008 ,  H01G4/236 ,  H01G4/005

CPC分类号： H01G4/35 ,  H01G4/232 ,  H01G4/30 ,  Y10T29/435

摘要： A capacitor includes a capacitor body made of a dielectric, a first internal electrode, a second internal electrode, a first signal terminal, a second signal terminal, and a grounding terminal. The first and second signal terminals are connected to the first internal electrode. The grounding terminal is disposed on the outer surface of the capacitor body so as to be connected to the second internal electrode. The grounding terminal is connected to the ground potential. The grounding terminal includes a plating layer which is disposed on the capacitor body and which is connected to the second internal electrode.

摘要翻译： 电容器包括由电介质，第一内部电极，第二内部电极，第一信号端子，第二信号端子和接地端子构成的电容器体。 第一和第二信号端子连接到第一内部电极。 接地端子设置在电容器体的外表面上，以便连接到第二内部电极。 接地端子接地电位。 接地端子包括设置在电容器本体上并连接到第二内部电极的镀层。

公开(公告)号：US20130020905A1

公开(公告)日：2013-01-24

申请号：US13354374

申请日：2012-01-20

申请人： Takashi SAWADA ,  Shigekatsu YAMAMOTO

发明人： Takashi SAWADA ,  Shigekatsu YAMAMOTO

IPC分类号： H01L41/083 ,  H01F27/00 ,  H01C7/13 ,  H01G4/01

CPC分类号： H01G4/012 ,  H01G4/232 ,  H01G4/30

摘要： In a multilayer ceramic electronic component, internal electrodes arranged inside a ceramic body include exposed ends that are connected to end surfaces of the ceramic body. External electrodes, which are arranged on the end surfaces so as to be electrically connected to the internal electrodes, include first conductive portions that are arranged on the end surfaces so as to cover the exposed ends but so as not to wrap around onto the side surfaces, and include second conductive portions that are arranged on the end surfaces so as to cover the first conductive portions and so as to wrap around onto the principal surfaces and the side surfaces. In each external electrode, protruding portions are arranged on the end surface adjacent to the first conductive portion to stabilize the posture of the ceramic body when the second conductive portions are being formed.

摘要翻译： 在多层陶瓷电子部件中，配置在陶瓷体内部的内部电极包括与陶瓷体的端面连接的露出端。 布置在端面上以与内部电极电连接的外部电极包括布置在端表面上的第一导电部分，以便覆盖露出的端部，但是不会包围在侧面上 并且包括布置在端表面上以覆盖第一导电部分并且绕在主表面和侧表面上的第二导电部分。 在每个外部电极中，在与第一导电部分相邻的端表面上布置有突出部分，以在形成第二导电部分时稳定陶瓷体的姿势。