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公开(公告)号：KR1020170019845A
公开(公告)日：2017-02-22
申请号：KR1020150114250
申请日：2015-08-13
Applicant: 삼성전기주식회사
Abstract: 본발명의실시예를따르는적층세라믹전자부품은, 적층되어배치된유전체층, 상기유전체층을사이에두고배치된제1 내부전극및 제2 내부전극을포함하는세라믹바디및 상기세라믹바디상에배치되고상기제1 내부전극및 제2 내부전극과각각연결된제1 및제2 외부전극을포함하고, 상기유전체층은주름진형상이다.
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公开(公告)号：KR1020130030548A
公开(公告)日：2013-03-27
申请号：KR1020110094097
申请日：2011-09-19
Applicant: 삼성전기주식회사
Abstract: PURPOSE: A laminated ceramic electronic component is provided to increase a withstand voltage characteristic by distributing and decreasing an electric field concentrated on an edge part of an internal electrode. CONSTITUTION: An internal electrode(31,32) is laminated while putting a ceramic layer(11) in the middle. The lamination is performed inside of the ceramic main body. The internal electrode has a capacitor unit(34,36) and a draw-out unit. The capacitor unit forms capacitance. The draw-out unit is exposed to the outer surface of the ceramic main body.
Abstract translation: 目的：提供层叠陶瓷电子部件，通过分散和减少集中在内部电极的边缘部分上的电场来提高耐压特性。 构成：在陶瓷层（11）中间放置内层电极（31,32）。 在陶瓷主体内进行层压。 内部电极具有电容器单元（34,36）和抽出单元。 电容器单元形成电容。 拉出单元暴露于陶瓷主体的外表面。
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公开(公告)号：KR101853131B1
公开(公告)日：2018-05-02
申请号：KR1020110094097
申请日：2011-09-19
Applicant: 삼성전기주식회사
Abstract: 본발명은내전압특성이우수하고신뢰성이높은적층세라믹전자부품에관한것으로, 내부전극중 이웃하는내부전극과중첩되어정전용량의형성에기여하는용량부와, 상기용량부의일단이연장되어세라믹본체의외부면으로인출되는인출부가연결되는부분을라운드처리함으로써전하집중을억제하고, 이로써내부전극의모서리부분에집중되는전계를분산완화시킴으로우수한내전압특성을얻을수 있다.
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Patent Agency Ranking
公开(公告)号：KR1020150029225A
公开(公告)日：2015-03-18
申请号：KR1020130108102
申请日：2013-09-09
Applicant: 삼성전기주식회사
CPC classification number: H01G4/12 , H01G2/06 , H01G4/30 , H05K1/185 , H05K2201/10015 , H05K2201/10636 , Y02P70/611
Abstract: 본 발명의 일 실시형태는 폭 방향으로 적층된 복수의 유전체 층을 포함하고 두께 방향으로 서로 마주보는 상면 및 하면, 폭 방향으로 서로 마주보는 제1 측면 및 제2 측면, 길이 방향으로 서로 마주보는 제1 단면 및 제2 단면을 갖는 세라믹 본체; 상기 세라믹 본체 내에서 상기 유전체 층 상에 형성되며, 상기 세라믹 본체의 상면 및 하면으로 연장되어 인출되는 제1 리드부를 포함하는 제1 내부전극; 상기 복수의 유전체 층 중 적어도 하나 이상의 유전체 층을 사이에 두고 상기 제1 내부전극과 대향하여 배치되며, 상기 세라믹 본체의 상면 및 하면으로 연장되어 인출되는 제2 리드부를 가지는 제2 내부전극; 상기 제1 내부전극과 연결되는 제1 외부전극; 상기 제2 내부전극과 연결되는 제2 외부전극; 상기 제2 외부전극과 연결되는 제1 더미 패턴; 및 상기 제1 외부전극과 연결되는 제2 더미 패턴; 을 포함하며, 상기 세라믹 본체의 길이를 B, 상기 세라믹 본체의 상면으로 노출된 상기 제1 리드부의 길이를 C1, 상기 세라믹 본체의 상면으로 노출된 상기 제1 더미 패턴의 길이를 C3라고 할 때, 0.1≤(C1+C3)/B≤0.6을 만족하는 적층 세라믹 커패시터를 제공할 수 있다.
Abstract translation: 本发明的实施例包括：陶瓷主体，其包括沿宽度方向堆叠的多个电介质层，并且具有在宽度方向上相互面对的上侧和下侧，第一侧面和第二侧面相互面对 宽度方向，以及在纵向相互面对的第一横截面和第二横截面; 第一内部电极，其形成在所述陶瓷主体的所述电介质层上，并且包括被延伸并被拉伸到所述陶瓷主体的上侧和下侧的第一引线部; 第二内部电极，其布置成穿过所述多个电介质层的至少一个电介质层面对所述第一内部电极，并且具有朝向所述陶瓷主体的上侧和下侧延伸和拉出的第二引线部分; 与第一内部电极连接的第一外部电极; 连接到所述第二内部电极的第二外部电极; 连接到第二外部电极的第一虚拟图案; 以及连接到第一外部电极的第二虚设图案。 本发明提供的多层陶瓷电容器当陶瓷主体的长度为B时，满足0.1 <=（C1 + C3）/ B <= 0.6，第一引线部分暴露于陶瓷主体的上侧的长度 主体为C1，暴露于陶瓷主体上侧的第一虚拟图案的长度为C3。
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公开(公告)号：KR1020140029900A
公开(公告)日：2014-03-11
申请号：KR1020120096122
申请日：2012-08-31
Applicant: 삼성전기주식회사
Abstract: The present invention relates to a multilayer capacitor. To prevent the feature degradation of the capacitor generated in an external terminal plating process, suggested is the multilayer capacitor which includes: an electrode unit which is formed by alternately stacking a dielectric sheet printed with an internal electrode with a first polarity and a dielectric sheet printed with an internal electrode with a second polarity; and a pair of external terminals which are connected to the internal electrodes of the first and second polarities and are formed on both sides of the electrode unit. The internal electrode of each layer is connected to an external terminal through an extraction electrode which is narrower than the internal electrode.
Abstract translation: 本发明涉及一种层叠电容器。 为了防止在外部端子电镀工艺中产生的电容器的特征劣化，建议的层叠电容器包括：电极单元，其通过交替堆叠印刷有第一极性的内部电极的电介质片和印刷电介质片 具有第二极性的内部电极; 以及一对外部端子，其连接到第一和第二极性的内部电极并形成在电极单元的两侧。 各层的内部电极通过比内部电极窄的引出电极与外部端子连接。
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公开(公告)号：KR1020130124069A
公开(公告)日：2013-11-13
申请号：KR1020120047687
申请日：2012-05-04
Applicant: 삼성전기주식회사
Abstract: The present invention relates to a multi-layered capacitor. The purpose of the present invention is to propose a multi-layered capacitor, comprising: a laminate in which a plurality of first and second dielectric layers respectively having internal electrodes printed thereon are alternatively arranged on top of each other; a first external electrode terminal which is formed one side of the laminate; and a second external electrode terminal which is formed the other side of the laminate, wherein the multi-layered capacitor has a protruding electrode connected to the first external electrode terminal at one side end of the internal electrode printed on the first dielectric layer, and has a protruding electrode connected to the second external electrode terminal at one side end of the internal electrode printed on the second dielectric layer.
Abstract translation: 本发明涉及一种多层电容器。 本发明的目的是提出一种多层电容器，其包括：层叠体，其中分别具有印刷在其上的内部电极的多个第一和第二电介质层互相排列在彼此的顶部; 第一外部电极端子，形成在层叠体的一侧; 以及形成在所述层叠体的另一侧的第二外部电极端子，其中所述多层电容器具有突出电极，所述突起电极与印刷在所述第一电介质层上的所述内部电极的一侧端处的所述第一外部电极端子连接，并且具有 突出电极，连接到印刷在第二电介质层上的内部电极的一个侧端处的第二外部电极端子。
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公开(公告)号：KR1020130047886A
公开(公告)日：2013-05-09
申请号：KR1020110112693
申请日：2011-11-01
Applicant: 삼성전기주식회사
CPC classification number: H01G4/30 , H01G4/012 , H01G4/12 , Y10T29/435
Abstract: PURPOSE: A multilayered ceramic electronic component and a manufacturing method thereof are provided to reduce high charge density at edge portions of internal electrodes by improving the pattern structure of the internal electrodes. CONSTITUTION: A multilayered ceramic electronic component comprises a ceramic element, and a plurality of first and second internal electrodes(130a,130b). The ceramic element includes a plurality of dielectric layers(111) stacked therein. The plurality of first and second internal electrodes is formed on at least one surface of the dielectric layer and alternately stacked to have shapes inconsistent with each other in a width direction. When a distance from a side of the ceramic element to a leading edge of the first internal electrode in a width direction is set to be A, and a distance from one side of the ceramic element to a leading edge of the second internal electrode in a width direction is set to be B, the difference between A and B is 10 to 14% of the width of the first internal electrode or the second internal electrode. The widths of the first internal electrode and the second internal electrode are the same. First and second external electrodes are formed on both end surfaces of the ceramic element and electrically connected to the first and second internal electrodes.
Abstract translation: 目的：提供一种多层陶瓷电子部件及其制造方法，其通过改善内部电极的图案结构来降低内部电极的边缘部分的高电荷密度。 构成：多层陶瓷电子部件包括陶瓷元件和多个第一和第二内部电极（130a，130b）。 陶瓷元件包括堆叠在其中的多个电介质层（111）。 多个第一和第二内部电极形成在电介质层的至少一个表面上，并且交替堆叠成具有在宽度方向上彼此不一致的形状。 当从陶瓷元件的一侧到第一内部电极的宽度方向的前端的距离设定为A时，以及从陶瓷元件的一侧到第二内部电极的前端的距离为 宽度方向设定为B，则A与B之差为第一内部电极或第二内部电极的宽度的10〜14％。 第一内部电极和第二内部电极的宽度相同。 第一和第二外部电极形成在陶瓷元件的两个端面上并电连接到第一和第二内部电极。
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公开(公告)号：KR1020140094110A
公开(公告)日：2014-07-30
申请号：KR1020130006358
申请日：2013-01-21
Applicant: 삼성전기주식회사
Abstract: The present invention provides a multilayered ceramic capacitor which includes: a ceramic element on which a plurality of dielectric layers are laminated; a plurality of first and second internal electrodes which are alternately formed on at least one side of the dielectric layers in the lamination direction of the dielectric layers; and first and second external electrodes which are formed on both cross sections of the ceramic element. The first and second internal electrodes include first and second body parts which overlap in the lamination direction of the dielectric layers, and first and second lead parts which are bent to the lower side of the ceramic element from the ends of the first and second body parts and are electrically connected to the first and second external electrodes by being alternately exposed through both cross sections of the ceramic element.
Abstract translation: 本发明提供一种多层陶瓷电容器，其包括：层叠有多个电介质层的陶瓷元件; 多个第一和第二内部电极，其在所述电介质层的层叠方向上交替地形成在所述电介质层的至少一侧上; 以及形成在陶瓷元件的两个横截面上的第一和第二外部电极。 第一和第二内部电极包括在电介质层的层叠方向上重叠的第一和第二主体部分，以及从第一和第二主体部分的端部弯曲到陶瓷元件的下侧的第一和第二引线部分 并且通过交替地暴露于陶瓷元件的两个横截面而与第一和第二外部电极电连接。
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