公开(公告)号：US08614876B2

公开(公告)日：2013-12-24

申请号：US13282138

申请日：2011-10-26

申请人： Hae Suk Chung ,  Dae Bok Oh ,  Eun Hye Choi ,  Eun Hyuk Chae ,  Kang Heon Hur

发明人： Hae Suk Chung ,  Dae Bok Oh ,  Eun Hye Choi ,  Eun Hyuk Chae ,  Kang Heon Hur

IPC分类号： H01G4/06

CPC分类号： H01G4/232 ,  H01G4/12 ,  H01G4/30 ,  H05K3/328 ,  H05K2201/10015

摘要： There is provided a multilayer ceramic capacitor including: a ceramic body including dielectric layers and internal electrodes stacked between the dielectric layers; and a pair of external electrodes each fixed to first and second surfaces of the ceramic body, facing each other, and connected to the internal electrodes, wherein the ceramic body has a third surface facing a printed circuit board and each of the pair of external electrodes includes mounting parts extended onto the third surface and having a preset length by which they are mounted on the printed circuit board and wherein connection parts between the pair of external electrodes and the mounting parts have a convexly curved shape having a size equal to or smaller than a preset corner radius.

摘要翻译： 提供了一种多层陶瓷电容器，其包括：陶瓷体，其包括层叠在所述电介质层之间的电介质层和内部电极; 以及一对外部电极，每个外部电极固定到陶瓷体的第一和第二表面，彼此面对并连接到内部电极，其中陶瓷体具有面向印刷电路板的第三表面和一对外部电极中的每一个 包括延伸到第三表面上并且具有预定长度的安装部件，通过它们安装在印刷电路板上，并且其中一对外部电极和安装部件之间的连接部分具有等于或小于 预设的角半径。

公开(公告)号：US08451580B2

公开(公告)日：2013-05-28

申请号：US13286871

申请日：2011-11-01

申请人： Hae Suk Chung ,  Byoung Hwa Lee ,  Eun Hyuk Chae ,  Eun Hye Choi ,  Kang Heon Hur ,  Dae Bok Oh

发明人： Hae Suk Chung ,  Byoung Hwa Lee ,  Eun Hyuk Chae ,  Eun Hye Choi ,  Kang Heon Hur ,  Dae Bok Oh

IPC分类号： H01G4/005 ,  H01G4/06

CPC分类号： H01G4/232 ,  H01G4/012 ,  H01G4/12 ,  H01G4/30

摘要： There is provided a multilayer ceramic capacitor capable of controlling equivalent series resistance (ESR) characteristics. The multilayer ceramic capacitor includes: a ceramic laminate including dielectric layers and a plurality of internal electrodes having different polarities and alternately stacked between the dielectric layers; and external electrodes formed on both sides of the ceramic laminate, wherein each of the internal electrodes includes a main electrode and a lead for connecting the main electrode to the external electrode, and an equivalent series resistance (ESR) value is determined by adjusting a ratio of a width to a length of the lead, whereby the ESR characteristics of the multilayer ceramic capacitor may be controlled.

摘要翻译： 提供了能够控制等效串联电阻（ESR）特性的多层陶瓷电容器。 所述多层陶瓷电容器包括：陶瓷层叠体，其包含电介质层和具有不同极性的多个内部电极，并交替堆叠在所述电介质层之间; 以及形成在陶瓷层叠体两侧的外部电极，其中每个内部电极包括主电极和用于将主电极连接到外部电极的引线，并且通过调节比例来确定等效串联电阻（ESR）值 宽度到引线的长度，由此可以控制多层陶瓷电容器的ESR特性。

公开(公告)号：US20120268860A1

公开(公告)日：2012-10-25

申请号：US13286871

申请日：2011-11-01

申请人： Hae Suk CHUNG ,  Byoung Hwa Lee ,  Eun Hyuk Chae ,  Eun Hye Choi ,  Kang Heon Hur ,  Dae Bok Oh

发明人： Hae Suk CHUNG ,  Byoung Hwa Lee ,  Eun Hyuk Chae ,  Eun Hye Choi ,  Kang Heon Hur ,  Dae Bok Oh

IPC分类号： H01G4/30

CPC分类号： H01G4/232 ,  H01G4/012 ,  H01G4/12 ,  H01G4/30

摘要： There is provided a multilayer ceramic capacitor capable of controlling equivalent series resistance (ESR) characteristics. The multilayer ceramic capacitor includes: a ceramic laminate including dielectric layers and a plurality of internal electrodes having different polarities and alternately stacked between the dielectric layers; and external electrodes formed on both sides of the ceramic laminate, wherein each of the internal electrodes includes a main electrode and a lead for connecting the main electrode to the external electrode, and an equivalent series resistance (ESR) value is determined by adjusting a ratio of a width to a length of the lead, whereby the ESR characteristics of the multilayer ceramic capacitor may be controlled.

摘要翻译： 提供了能够控制等效串联电阻（ESR）特性的多层陶瓷电容器。 所述多层陶瓷电容器包括：陶瓷层叠体，其包含电介质层和具有不同极性的多个内部电极，并交替堆叠在所述电介质层之间; 以及形成在陶瓷层叠体两侧的外部电极，其中每个内部电极包括主电极和用于将主电极连接到外部电极的引线，并且通过调节比例来确定等效串联电阻（ESR）值 宽度到引线的长度，由此可以控制多层陶瓷电容器的ESR特性。

公开(公告)号：US20120268859A1

公开(公告)日：2012-10-25

申请号：US13282138

申请日：2011-10-26

申请人： Hae Suk Chung ,  Dae Bok Oh ,  Eun Hye Choi ,  Eun Hyuk Chae ,  Kang Heon Hur

发明人： Hae Suk Chung ,  Dae Bok Oh ,  Eun Hye Choi ,  Eun Hyuk Chae ,  Kang Heon Hur

IPC分类号： H01G4/30

CPC分类号： H01G4/232 ,  H01G4/12 ,  H01G4/30 ,  H05K3/328 ,  H05K2201/10015

摘要： There is provided a multilayer ceramic capacitor including: a ceramic body including dielectric layers and internal electrodes stacked between the dielectric layers; and a pair of external electrodes each fixed to first and second surfaces of the ceramic body, facing each other, and connected to the internal electrodes, wherein the ceramic body has a third surface facing a printed circuit board and each of the pair of external electrodes includes mounting parts extended onto the third surface and having a preset length by which they are mounted on the printed circuit board and wherein connection parts between the pair of external electrodes and the mounting parts have a convexly curved shape having a size equal to or smaller than a preset corner radius.

摘要翻译： 提供了一种多层陶瓷电容器，其包括：陶瓷体，其包括层叠在所述电介质层之间的电介质层和内部电极; 以及一对外部电极，每个外部电极固定到陶瓷体的第一和第二表面，彼此面对并连接到内部电极，其中陶瓷体具有面向印刷电路板的第三表面和一对外部电极中的每一个 包括延伸到第三表面上并且具有预定长度的安装部件，通过它们安装在印刷电路板上，并且其中一对外部电极和安装部件之间的连接部分具有等于或小于 预设的角半径。

公开(公告)号：US20110085277A1

公开(公告)日：2011-04-14

申请号：US12694926

申请日：2010-01-27

申请人： Kang Heon HUR ,  Eun Hyuk Chae ,  Sung Kwon Wi ,  Doo Young Kim ,  Dong Seok Park ,  Byoung Hwa Lee ,  Sang Soo Park ,  Min Cheol Park ,  Hae Suk Chunk

发明人： Kang Heon HUR ,  Eun Hyuk Chae ,  Sung Kwon Wi ,  Doo Young Kim ,  Dong Seok Park ,  Byoung Hwa Lee ,  Sang Soo Park ,  Min Cheol Park ,  Hae Suk Chunk

IPC分类号： H01G4/005 ,  H01G4/002

CPC分类号： H01G4/005

摘要： A multilayer chip capacitor includes a capacitor body, a plurality of internal electrodes, and a plurality of external electrodes. The capacitor body is formed of a ceramic sintered product and has first and second side surfaces facing each other. The plurality of internal electrodes each of which has two leads extending to the first and second side surfaces of the capacitor body, respectively, are arranged such that the internal electrodes with one polarity and the internal electrodes with the other polarity are alternately stacked inside the capacitor body. The plurality of external electrodes are formed on the first and second side surfaces of the capacitor body along a stacked direction of the internal electrodes such that the external electrodes with one polarity and the external electrodes with the other polarity are alternately arranged on each of the first and second side surfaces, and are connected to the leads.

摘要翻译： 多层片状电容器包括电容器本体，多个内部电极和多个外部电极。 电容器体由陶瓷烧结体形成，并且具有彼此面对的第一和第二侧面。 分别具有分别延伸到电容器本体的第一和第二侧面的两个引线的多个内部电极被布置成使得具有一个极性的内部电极和具有另一个极性的内部电极交替堆叠在电容器内部 身体。 多个外部电极沿着内部电极的堆叠方向形成在电容器主体的第一和第二侧表面上，使得具有一个极性的外部电极和具有另一个极性的外部电极交替地布置在第一 和第二侧表面，并且连接到引线。