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1. 发明申请

US20160276093A1 MULTILAYER INDUCTOR 审中-公开
标题翻译：多层电感器
公开(公告)号：US20160276093A1
公开(公告)日：2016-09-22
申请号：US14778430
申请日：2014-02-20
申请人： FDK CORPORATION
发明人： Daisuke MATSUBAYASHI , Mikio KITAOKA , Kiyohisa YAMAUCHI , Minako SUZUKI
IPC分类号： H01F27/28 , H01F27/245
CPC分类号： H01F27/2804 , H01F17/0013 , H01F27/245 , H01F2017/0066 , H01F2027/2809
摘要： A multilayer inductor for reducing a difference in inductance values and suppressing magnetic interference. Plural electrically insulating magnetic layers and conductive patterns are laminated, each of the conductive patterns being connected in sequence in the lamination direction, so that two coils having substantially the same number of turns and substantially the same coil diameter are formed, the two coils are in parallel such that each coil is a mirror image with respect to a virtual surface between the coils, and ends of each coil are located at an outer peripheral part on a side opposite to the virtual surface, an electrically insulating nonmagnetic pattern corresponding in shape to each of the conductive patterns is between the conductive patterns adjacent in the lamination direction, and at least one electrically insulating nonmagnetic layer is disposed only inside the coils in the lamination direction in place of the magnetic layers.
摘要翻译：一种用于减小电感值差异并抑制磁干扰的多层电感器。层压多个电绝缘磁性层和导电图案，每个导电图案在层叠方向上依次连接，从而形成具有大致相同匝数和基本上相同的线圈直径的两个线圈，两个线圈处于平行，使得每个线圈相对于线圈之间的虚拟表面是镜像，并且每个线圈的端部位于与虚拟表面相对的一侧的外周部分，对应于每个线圈的形状的电绝缘非磁性图案的导电图案位于层叠方向相邻的导电图案之间，并且至少一个电绝缘非磁性层仅位于层叠方向的线圈内部而不是磁性层。

2. 发明申请

US20220344633A1 METHOD OF MANUFACTURING SOLID-STATE BATTERY AND SOLID-STATE BATTERY 有权
公开(公告)号：US20220344633A1
公开(公告)日：2022-10-27
申请号：US17854106
申请日：2022-06-30
申请人： FDK CORPORATION
发明人： Masakazu KOBAYASHI , Akihiro MITANI , Satoshi HIGUCHI , Minako SUZUKI , Yuji GOTO
IPC分类号： H01M4/139 , H01M10/0562 , H01M10/0585 , H01M4/04
摘要： A method of manufacturing a solid-state battery includes forming an electrode that includes a first electrode layer and a second electrode layer facing the first electrode layer and that further includes a buried layer interposed between the first electrode layer and the second electrode layer so as to surround a contact portion where these electrode layers contact each other. For the buried layer, a solid electrolyte with lower electron conductivity than an electrode active material is used, for example. The buried layer is provided between the edge portion of the first electrode layer and the edge portion of the second electrode layer, so that deformation of the first electrode layer and second electrode layer is prevented in the subsequent lamination and thermocompression bonding and thus the occurrence of a short circuit due to such deformation is prevented in the solid-state battery.

3. 发明申请

US20180350507A1 LAMINATED TRANSFORMER AND METHOD FOR MANUFACTURING LAMINATED TRANSFORMER 审中-公开
公开(公告)号：US20180350507A1
公开(公告)日：2018-12-06
申请号：US16055632
申请日：2018-08-06
申请人： FDK CORPORATION
发明人： Daisuke MATSUBAYASHI , Mikio KITAOKA , Kiyohisa YAMAUCHI , Minako SUZUKI
IPC分类号： H01F27/28 , H01F17/00 , H01F17/04 , H01F41/04
CPC分类号： H01F17/00 , H01F41/04
摘要： A laminated transformer includes a magnetic substance layer, a coil lamination stacked on the magnetic substance layer, the coil lamination having formed thereinside a primary coil and a secondary coil, the primary coil being wound spirally in convolutions in a stacking direction, the secondary coil being wound spirally in convolutions in the stacking direction and formed inside the primary coil, a magnetic substance filling inside of the secondary coil in the coil lamination, and a non-magnetic substance filling a region between the primary coil and the secondary coil and filling outside of the primary coil in the coil lamination.

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