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公开(公告)号：US20170365415A1
公开(公告)日：2017-12-21
申请号：US15622305
申请日：2017-06-14
发明人： HIROYUKI DEMIZU , Kenichi Oshiumi , Tomohiro Suzuki , Shinya Yoshida , Koji Fujimoto , Tadahisa Sano , Tsuyoshi Yamamoto , Yoshinori Ueda , Shinji Otani
摘要： A solid electrolytic capacitor that includes a capacitor element including an anode portion having a metal layer, a dielectric layer, and a cathode portion having a solid electrolyte layer and a current collector layer; a leading conductor layer; an insulating resin body covering the capacitor element and the leading conductor layer, the insulating resin body having a first end surface and a second end surface opposite to each other; a first external electrode; and a second external electrode. The first external electrode has at least one plating layer on the first end surface, and is connected to the leading conductor layer at the first end surface. The second external electrode has at least one plating layer on the second end surface, and is connected to the metal layer at the second end surface.
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公开(公告)号：US11948726B2
公开(公告)日：2024-04-02
申请号：US16843636
申请日：2020-04-08
发明人： Yoshimasa Yoshioka , Shinji Otani , Hiroki Imaeda
IPC分类号： H01F27/29 , H01F27/255
CPC分类号： H01F27/29 , H01F27/255
摘要： An inductor component comprising a main body part including a magnetic layer containing a resin and a metal magnetic powder contained in the resin; an inductor wiring disposed in the main body part; an external terminal exposed from the main body part; and a lead-out wiring electrically connecting the inductor wiring and the external terminal. Also, an outer surface of the external terminal includes a concave part.
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公开(公告)号：US11017950B2
公开(公告)日：2021-05-25
申请号：US15272680
申请日：2016-09-22
发明人： Kota Zenzai , Hisayoshi Omori , Takashi Kanayama , Kiyoyasu Sakurada , Naoki Shimizu , Seiji Katsuta , Shinji Otani
IPC分类号： H01G7/00 , H01G4/30 , H01G4/12 , H01G4/005 , H01F27/29 , H01F17/00 , H01G4/008 , H01G4/012 , H01G4/248
摘要： A ceramic electronic component includes a ceramic body, an inner electrode, an outer electrode, and a connecting portion. The inner electrode is disposed inside the ceramic body. The end portion of the inner electrode extends to a surface of the ceramic body. The outer electrode is disposed on the surface of the ceramic body so as to cover the end portion of the inner electrode. The outer electrode includes a resin and a metal. The connecting portion is disposed so as to extend from an inside of the outer electrode to an inside of the ceramic body. In a portion of the surface of the ceramic body on which the outer electrode is disposed, the length of the connecting portion that extends in a direction in which the inner electrode is extends about 2.4 μm or more.
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公开(公告)号：US10483041B2
公开(公告)日：2019-11-19
申请号：US14668220
申请日：2015-03-25
摘要： A first outer electrode and first inner electrodes are supplied with an anode potential and a second outer electrode and second inner electrodes are supplied with a cathode potential when a monolithic ceramic capacitor is mounted and in use. The first outer electrode supplied with the anode potential has a thickness that is greater than a thickness of the second outer electrode supplied with the cathode potential.
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公开(公告)号：US10269494B2
公开(公告)日：2019-04-23
申请号：US15219383
申请日：2016-07-26
发明人： Shinji Otani
摘要： A multilayer ceramic capacitor includes a laminated body including ceramic layers and internal electrodes, and a pair of external electrodes on both end surfaces of the laminated body to be electrically connected to the internal electrodes, and each external electrode includes a base electrode layer containing Cu and provided on the surface of the laminated body, a metallic interlayer containing a Cu3Sn alloy and provided on the surface of the base electrode layer, and a conductive resin layer provided on the surface of the metallic interlayer.
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公开(公告)号：US09984805B2
公开(公告)日：2018-05-29
申请号：US15369073
申请日：2016-12-05
发明人： Hayami Kudo , Akinori Hamada , Shinji Otani
CPC分类号： H01F17/0013 , H01F17/04 , H01F27/292 , H01F2017/048
摘要： An inductor component has a plurality of layers of spiral wirings a magnetic composite body directly or indirectly covering the plurality of layers of spiral wirings and made of a composite material of a resin and a metal magnetic powder with an average particle diameter of 5 μm or less an internal electrode embedded in the magnetic composite body with an end surface exposed from an outer surface of the magnetic composite body, the internal electrode being electrically connected to the spiral wirings, and an external terminal disposed on the outer surface of the magnetic composite body and electrically connected to the internal electrode.
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公开(公告)号：US20140285951A1
公开(公告)日：2014-09-25
申请号：US14295626
申请日：2014-06-04
发明人： Shinji Otani , Koji Fujimoto , Yoshihiro Koshido
CPC分类号： H01G9/012 , H01G9/0032 , H01G9/14 , H01G9/15 , Y10T29/417
摘要： A solid electrolytic capacitor that includes: a laminated body having a plurality of capacitor elements stacked to have principal surfaces thereof overlapped with each other. The capacitor elements each include a valve-action metallic substrate having two principal surfaces opposed to each other, a dielectric oxide film covering a surface of the valve-action metallic substrate, and a cathode layer covering a surface of the dielectric oxide film. The laminated body has two principal surfaces and more than one side surface, and has at least one of the side surfaces with the valve-action metallic substrates exposed. An anode terminal is electrically connected to the side surface of the laminated body having the valve-action metallic substrates exposed therefrom, and the cathode layers and the anode terminal are insulated with insulators interposed therebetween, the insulators being obtained from the cathode layers.
摘要翻译： 一种固体电解电容器，包括：层叠体，其具有堆叠成使其主面重叠的多个电容器元件。 电容器元件各自包括具有彼此相对的两个主表面的阀作用金属基板，覆盖阀作用金属基板的表面的电介质氧化物膜和覆盖电介质氧化物膜的表面的阴极层。 层叠体具有两个主表面和多于一个侧表面，并且具有露出有阀作用的金属基底的至少一个侧表面。 阳极端子电连接到具有从其暴露的阀作用金属基板的层叠体的侧表面，阴极层和阳极端子绝缘，绝缘体插入其间，绝缘体由阴极层获得。
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