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10 条记录 (耗时 0.024 秒)

    Electronic part
    1.
    发明授权
    Electronic part 有权
    电子部件

    公开(公告)号：US09412517B2

    公开(公告)日：2016-08-09

    申请号：US14450347

    申请日：2014-08-04

    申请人： MURATA MANUFACTURING CO., LTD.

    发明人： Hidekiyo Takaoka ,  Kosuke Nakano ,  Yutaka Ota ,  Kenichi Kawasaki

    IPC分类号： H01G4/30 ,  H01G4/12 ,  H01G4/232 ,  H01G2/04 ,  H01G4/008 ,  H01G4/252

    CPC分类号： H01G4/12 ,  H01G2/04 ,  H01G4/008 ,  H01G4/2325 ,  H01G4/252 ,  H01G4/30

    摘要： An electronic part that includes an electronic part main body and an external electrode on the surface of the electronic part main body. The external electrode includes at least one alloy layer selected from among a Cu—Ni alloy layer and a Cu—Mn alloy layer, and a Sn-containing layer on the outer side of the alloy layer. The Sn-containing layer is the outermost layer of the external electrode. The Sn-containing layer is in contact with the alloy layer.

    摘要翻译： 电子部件，其包括电子部件主体和电子部件主体的表面上的外部电极。 外部电极包括从Cu-Ni合金层和Cu-Mn合金层中选​​择的至少一种合金层和在合金层的外侧的含Sn层。 含Sn层是外部电极的最外层。 含Sn层与合金层接触。

    Multilayer ceramic electronic component
    2.
    发明授权
    Multilayer ceramic electronic component 有权

    公开(公告)号：US10522290B2

    公开(公告)日：2019-12-31

    申请号：US15364293

    申请日：2016-11-30

    申请人： Murata Manufacturing Co., Ltd.

    发明人： Yutaka Ota

    IPC分类号： H01L41/04 ,  H01G4/30 ,  H01C1/148 ,  H01C7/00 ,  H01F27/24 ,  H01F27/28 ,  H01G4/012 ,  H01G4/12 ,  H01G4/228 ,  H01L41/047 ,  H01L41/083 ,  H01L41/187

    摘要： A multilayer ceramic capacitor a multilayer body including ceramic layers and principal surfaces opposing each other, side surfaces opposing each other, and end surfaces opposing each other, the principal surface defining and functioning as a mounting surface; an inner electrode located within the multilayer body and partially extended to the principal surface; an outer electrode located on the principal surface and connected to the inner electrode. The outer electrode includes outer electrode side surface portions located also on portions of the side surfaces. When a length of the outer electrode side surface portions in a direction connecting the principal surfaces is indicated by A, and a length of the multilayer body in the direction connecting the principal surfaces is indicated by B, 0.063≤A/B≤1.000 is satisfied.

    Multilayer ceramic capacitor
    4.
    发明授权
    Multilayer ceramic capacitor 有权

    公开(公告)号：US10121596B2

    公开(公告)日：2018-11-06

    申请号：US15368717

    申请日：2016-12-05

    申请人： Murata Manufacturing Co., Ltd.

    发明人： Yutaka Ota ,  Satoshi Kodama

    IPC分类号： H01G4/33 ,  H01G4/012 ,  H01G4/232 ,  H01G4/30 ,  H01G4/12

    摘要： A multilayer ceramic capacitor includes a laminated body including multiple ceramic layers. On the ceramic layers, first internal electrodes and second internal electrodes are arranged spaced away from each other, and exposed at a second principal surface of the laminated body. On the ceramic layers which are different from the ceramic layers on which the first internal electrodes are disposed, first auxiliary conductors, second auxiliary conductors, and third auxiliary conductors are disposed, and the second auxiliary conductors and the third auxiliary conductors are exposed from the first principal surface. A first external electrode connected to the first internal electrodes and the second auxiliary conductors and a second external electrode connected to the second internal electrodes and the third auxiliary conductors are disposed on the second principal surface.

    Chip-type electronic component with outer electrodes
    5.
    发明授权
    Chip-type electronic component with outer electrodes 有权
    带外电极的片式电子元件

    公开(公告)号：US09343230B2

    公开(公告)日：2016-05-17

    申请号：US13866048

    申请日：2013-04-19

    申请人： Murata Manufacturing Co., Ltd.

    发明人： Syunsuke Takeuchi ,  Yutaka Ota

    IPC分类号： H01G4/008 ,  H01G4/30 ,  H01G4/232 ,  H01G4/012 ,  H01G4/12

    CPC分类号： H01G4/008 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/12 ,  H01G4/1218 ,  H01G4/232 ,  H01G4/30

    摘要： In an electronic component, a body includes top and bottom surfaces, first and second end surfaces, and first and second lateral surfaces. A first outer electrode partially extends over the bottom surface and the first end surface without being disposed on the top surface, the second end surface, and both the lateral surfaces. A second outer electrode partially extends over the bottom surface and the second end surface without being disposed on the top surface, the first end surface, and both the lateral surfaces. An area of a first end surface portion of the first outer electrode disposed on the first end surface and area of a second end surface portion of the second outer electrode disposed on the second end surface are in a range of about 6.6% to about 35.0% of area of the first and second end surfaces, respectively.

    摘要翻译： 在电子部件中，主体包括顶表面和底表面，第一和第二端表面以及第一和第二侧表面。 第一外电极部分地延伸越过底表面和第一端表面，而不设置在顶表面，第二端表面和两个侧表面上。 第二外电极部分地延伸越过底表面和第二端表面，而不设置在顶表面，第一端表面和两个侧表面上。 设置在第一端面上的第一外部电极的第一端面部分的区域和设置在第二端面上的第二外部电极的第二端面部分的面积在约6.6％至约35.0％的范围内， 的第一和第二端面的面积。

    Multilayer ceramic electronic component
    8.
    发明授权
    Multilayer ceramic electronic component 有权

    公开(公告)号：US10312024B2

    公开(公告)日：2019-06-04

    申请号：US15365169

    申请日：2016-11-30

    申请人： Murata Manufacturing Co., Ltd.

    发明人： Yutaka Ota

    IPC分类号： H01L41/04 ,  H01G4/30 ,  H01G4/232 ,  H01C7/00 ,  H01C1/148 ,  H01C7/18 ,  H01F17/00 ,  H01F17/04 ,  H01F27/29 ,  H01G2/06 ,  H01G4/012 ,  H01L41/047 ,  H01G4/12

    摘要： A multilayer ceramic capacitor includes a multilayer body including ceramic layers and including main surfaces, side surfaces, and end surfaces, inner electrodes, which are located inside the multilayer body and a portion of each of which extends to one main surface, and outer electrodes located on one main surface and connected to the inner electrodes. Each of the outer electrodes includes outer electrode side surface portions located up to a portion of each of the side surfaces and an outer electrode end surface portion located up to one end surface, and about 1.40≤A/B≤about 3.33 is satisfied, where the lengths of the outer electrode side surface portions in the direction in which the main surfaces are connected are indicated as A and the lengths of the outer electrode end surface portions in the direction in which the main surfaces are connected are indicated as B.

    Electronic Part
    10.
    发明申请
    Electronic Part 有权
    电子零件

    公开(公告)号：US20140340816A1

    公开(公告)日：2014-11-20

    申请号：US14450347

    申请日：2014-08-04

    申请人： MURATA MANUFACTURING CO., LTD.

    发明人： Hidekiyo Takaoka ,  Kosuke Nakano ,  Yutaka Ota ,  Kenichi Kawasaki

    IPC分类号： H01G4/12 ,  H01G4/008 ,  H01G2/04

    CPC分类号： H01G4/12 ,  H01G2/04 ,  H01G4/008 ,  H01G4/2325 ,  H01G4/252 ,  H01G4/30

    摘要： An electronic part that includes an electronic part main body and an external electrode on the surface of the electronic part main body. The external electrode includes at least one alloy layer selected from among a Cu—Ni alloy layer and a Cu—Mn alloy layer, and a Sn-containing layer on the outer side of the alloy layer. The Sn-containing layer is the outermost layer of the external electrode. The Sn-containing layer is in contact with the alloy layer.

    摘要翻译： 电子部件，其包括电子部件主体和电子部件主体的表面上的外部电极。 外部电极包括从Cu-Ni合金层和Cu-Mn合金层中选​​择的至少一种合金层和在合金层的外侧的含Sn层。 含Sn层是外部电极的最外层。 含Sn层与合金层接触。