LAMINATED CERAMIC ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME
    1.
    发明申请
    LAMINATED CERAMIC ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME 有权
    层压陶瓷电子元件及其制造方法

    公开(公告)号:US20140029159A1

    公开(公告)日:2014-01-30

    申请号:US13936402

    申请日:2013-07-08

    CPC classification number: H01G4/30 H01G4/005 H01G4/12 H01G4/228 H01G4/232

    Abstract: In a laminated ceramic electronic component, a side-surface outer electrode includes a first electrode portion including side-surface electrode portions located on first and second side surfaces and wrap-around electrode portions arranged to extend around from the side-surface electrode portions of the first electrode portion to portions of third and fourth side surfaces; and a second electrode portion including side-surface electrode portions located on the third and fourth side surfaces and wrap-around electrode portions arranged to extend around from the side-surface electrode portions of the second electrode portion to portions of the first and second side surfaces. The wrap-around electrode portions of the second electrode portion reach regions covering portions of outermost inner electrodes located at an outermost side portion among inner electrodes, which portions are exposed in the first and second side surfaces.

    Abstract translation: 在层叠陶瓷电子部件中,侧面外部电极包括:第一电极部,其包括位于第一和第二侧面的侧面电极部,以及环绕电极部,其布置成从所述侧面电极部的侧面电极部 第一电极部分到第三和第四侧表面的部分; 以及第二电极部分,其包括位于第三和第四侧表面上的侧面电极部分和环绕电极部分,其布置成从第二电极部分的侧面电极部分延伸到第一和第二侧表面的部分 。 第二电极部分的环绕电极部分到达覆盖位于内部电极中的最外侧部分的最外侧内部电极的部分的区域,该部分在第一和第二侧表面中露出。

    MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING MULTILAYER CERAMIC CAPACITOR

    公开(公告)号:US20220148807A1

    公开(公告)日:2022-05-12

    申请号:US17506925

    申请日:2021-10-21

    Abstract: A multilayer ceramic capacitor includes end-surface external electrodes and side-surface external electrodes. The end-surface external electrodes are respectively provided at end surfaces of a multilayer body and are respectively connected to end-surface connecting internal electrodes. The side-surface external electrodes are respectively provided at the side surfaces of the multilayer body and respectively connected to side-surface connecting internal electrodes. The end-surface connecting internal electrodes each include end surface opposing portion opposing the side-surface connecting internal electrode 15B adjacent in a lamination direction, and an end surface lead-out portion extending from the end surface opposing portion to one of the end-surface external electrodes. The side-surface connecting internal electrodes each include a side surface opposing portion opposing the end-surface connecting internal electrodes adjacent in the lamination direction, and a side surface lead-out portion extending from the side surface opposing portion to one of the side-surface external electrodes.

    MULTILAYER CERAMIC CAPACITOR
    3.
    发明申请

    公开(公告)号:US20220093331A1

    公开(公告)日:2022-03-24

    申请号:US17479055

    申请日:2021-09-20

    Abstract: A multilayer ceramic capacitor includes a multilayer body including dielectric layers and internal electrodes alternately laminated therein, and two end surfaces opposing each other in a length direction, and two side surfaces opposing each other in a width direction, and two external electrodes respectively on the two end surfaces of the multilayer body. At least one of two opposed main surfaces of the multilayer ceramic capacitor includes raised portions provided respectively on one side and another side with a middle portion of the main surface interposed therebetween. The raised portions are each raised to become thicker in the lamination direction from the middle portion toward an outer periphery of the main surface.

    MULTILAYER CERAMIC CAPACITOR
    6.
    发明公开

    公开(公告)号:US20240203647A1

    公开(公告)日:2024-06-20

    申请号:US18591095

    申请日:2024-02-29

    Inventor: Yasuyuki SHIMADA

    CPC classification number: H01G4/012 H01G4/1227 H01G4/224 H01G4/30 H01G4/0085

    Abstract: A multilayer ceramic capacitor includes a multilayer body including dielectric layers and internal electrodes alternately stacked on one another, and two external electrodes respectively on two end surfaces of the multilayer body. Each of the dielectric layers includes, at a location coincident with an end portion of a respective one of the internal electrodes, a thick-walled portion thicker in a stacking direction than a portion corresponding in position to a middle portion of a main surface of the multilayer body. When viewed in the stacking direction, positions of some of the thick-walled portions of the dielectric layers are out of alignment with positions of a remainder of the thick-walled portions of the dielectric layers.

    MULTILAYER CERAMIC CAPACITOR
    7.
    发明申请

    公开(公告)号:US20210074482A1

    公开(公告)日:2021-03-11

    申请号:US17000517

    申请日:2020-08-24

    Abstract: A multilayer ceramic capacitor includes a multilayer body including dielectric layers and layered internal electrodes, first and second main surfaces, first and second side surfaces, first and second end surfaces, and an external electrode connected to the internal electrodes and provided on each of the first and second end surfaces. A region where the internal electrodes are superimposed is defined as an effective region, regions respectively located on sides of the first and second end surfaces relative to the effective region are defined as first and second regions, and a bent portion where the dielectric layers and the internal electrodes are bent is located in the first region. In the bent portion, all vertices in the stacking direction are located within a range that extends by about 25 μm to about 35 μm in a length direction from the effective region of the multilayer body.

    LAMINATED CERAMIC ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME
    8.
    发明申请
    LAMINATED CERAMIC ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    层压陶瓷电子元件及其制造方法

    公开(公告)号:US20160358714A1

    公开(公告)日:2016-12-08

    申请号:US15242819

    申请日:2016-08-22

    CPC classification number: H01G4/30 H01G4/005 H01G4/12 H01G4/228 H01G4/232

    Abstract: In a laminated ceramic electronic component, a side-surface outer electrode includes a first electrode portion including side-surface electrode portions located on first and second side surfaces and wrap-around electrode portions arranged to extend around from the side-surface electrode portions of the first electrode portion to portions of third and fourth side surfaces; and a second electrode portion including side-surface electrode portions located on the third and fourth side surfaces and wrap-around electrode portions arranged to extend around from the side-surface electrode portions of the second electrode portion to portions of the first and second side surfaces. The wrap-around electrode portions of the second electrode portion reach regions covering portions of outermost inner electrodes located at an outermost side portion among inner electrodes, which portions are exposed in the first and second side surfaces.

    Abstract translation: 在层叠陶瓷电子部件中,侧面外部电极包括:第一电极部,其包括位于第一和第二侧面的侧面电极部,以及环绕电极部,其布置成从所述侧面电极部的侧面电极部 第一电极部分到第三和第四侧表面的部分; 以及第二电极部分,其包括位于第三和第四侧表面上的侧面电极部分和环绕电极部分,其布置成从第二电极部分的侧面电极部分延伸到第一和第二侧表面的部分 。 第二电极部分的环绕电极部分到达覆盖位于内部电极中的最外侧部分的最外侧内部电极的部分的区域,该部分在第一和第二侧表面中露出。

    MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING MULTILAYER CERAMIC CAPACITOR

    公开(公告)号:US20240321519A1

    公开(公告)日:2024-09-26

    申请号:US18735609

    申请日:2024-06-06

    CPC classification number: H01G4/232 H01G4/012 H01G4/248 H01G4/30

    Abstract: A multilayer ceramic capacitor includes end-surface external electrodes and side-surface external electrodes. The end-surface external electrodes are respectively provided at end surfaces of a multilayer body and are respectively connected to end-surface connecting internal electrodes. The side-surface external electrodes are respectively provided at the side surfaces of the multilayer body and respectively connected to side-surface connecting internal electrodes. The end-surface connecting internal electrodes each include end surface opposing portion opposing the side-surface connecting internal electrode 15B adjacent in a lamination direction, and an end surface lead-out portion extending from the end surface opposing portion to one of the end-surface external electrodes. The side-surface connecting internal electrodes each include a side surface opposing portion opposing the end-surface connecting internal electrodes adjacent in the lamination direction, and a side surface lead-out portion extending from the side surface opposing portion to one of the side-surface external electrodes.

    MULTILAYER CERAMIC CAPACITOR
    10.
    发明公开

    公开(公告)号:US20240282522A1

    公开(公告)日:2024-08-22

    申请号:US18650285

    申请日:2024-04-30

    Inventor: Yasuyuki SHIMADA

    CPC classification number: H01G4/012 H01G4/232 H01G4/30 H01G4/12

    Abstract: A multilayer ceramic capacitor includes a multilayer body including dielectric layers and internal electrode layers that are laminated, first and second main surfaces opposed to each other in a lamination direction, first and second lateral surfaces opposed to each other in a width direction orthogonal or substantially orthogonal to the lamination direction, and first and second end surfaces opposed to each other in a length direction orthogonal or substantially orthogonal to the lamination direction and the width direction. The multilayer body further includes external electrodes that are respectively provided on the first end surface and the second end surface and connected to the internal electrode layers. The internal electrode layers each include first and second regions respectively including different coverages. The first region includes a larger coverage than the second region. The first region is connected to a corresponding one of the external electrodes.

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