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公开(公告)号：US07359180B2
公开(公告)日：2008-04-15
申请号：US10595080
申请日：2005-04-11
Applicant: Junichi Kurita , Kazuo Tadanobu , Kenji Kuranuki , Yuji Midou , Tsuyoshi Yoshino , Tatsuo Fujii , Hiroshi Serikawa
Inventor： Junichi Kurita , Kazuo Tadanobu , Kenji Kuranuki , Yuji Midou , Tsuyoshi Yoshino , Tatsuo Fujii , Hiroshi Serikawa
IPC: H01G9/04
CPC classification number: B60R16/027 , Y10T29/41 , Y10T29/417
Abstract: A solid electrolytic capacitor includes a flat-shaped anode terminal having a first surface connected to an anode portion of a capacitor element and having a second surface opposite to the first surface, a flat-shaped cathode terminal having a first surface connected to a cathode layer of the capacitor element and having a second surface opposite to the first surface thereof, and an insulating resin package accommodating the capacitor element, the anode terminal, and the cathode terminal. The second surface of the cathode terminal is flush with the second surface of the anode terminal. The second surface of the anode terminal and the second surface of the cathode terminal expose to an outside of the resin package. The anode terminal includes a first thick portion and a first thin portion thinner than the first thick portion. The first thick portion has the second surface of the anode terminal and a portion of the first surface of the anode terminal. The first thin portion has a portion of the first surface of the anode terminal and being connected to the first thick portion. The cathode terminal includes a second thick portion and a second thin portion thinner than the second thick portion. The second thick portion has the second surface of the cathode terminal and a portion of the first surface of the cathode terminal. The second thin portion has a portion of the first surface and being connected to the second thick portion. This solid electrolytic capacitor has a small equivalent series inductance, and is stably mountable to a mount body.
Abstract translation: 固体电解电容器包括平面状的阳极端子，其具有连接到电容器元件的阳极部分的第一表面并具有与第一表面相对的第二表面，扁平状阴极端子，其具有连接到阴极层的第一表面 并且具有与其第一表面相对的第二表面，以及容纳电容器元件，阳极端子和阴极端子的绝缘树脂封装。 阴极端子的第二表面与阳极端子的第二表面齐平。 阳极端子的第二表面和阴极端子的第二表面暴露于树脂封装的外部。 阳极端子包括第一厚部分和比第一厚部分更薄的第一薄部分。 第一厚部具有阳极端子的第二表面和阳极端子的第一表面的一部分。 第一薄部分具有阳极端子的第一表面的一部分并连接到第一厚部分。 阴极端子包括第二厚部分和比第二厚部分更薄的第二薄部分。 第二厚部具有阴极端子的第二表面和阴极端子的第一表面的一部分。 第二薄部分具有第一表面的一部分并且连接到第二厚部分。 该固体电解电容器具有小的等效串联电感，并且稳定地安装到安装体。
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2.发明申请Process for Producing Aluminum Electrode Foil for Capacitor and Aluminum Foil for Etching 有权生产用于蚀刻的电容器和铝箔铝电极箔的方法公开(公告)号：US20070241077A1
公开(公告)日：2007-10-18
申请号：US11631869
申请日：2005-08-01
Applicant: Ayumi Kochi , Yuji Midou , Yukihiro Shimasaki , Hiroshi Fujii , Tatsuji Aoyama
Inventor： Ayumi Kochi , Yuji Midou , Yukihiro Shimasaki , Hiroshi Fujii , Tatsuji Aoyama
IPC: H01G9/04
Abstract: A process for producing an aluminum electrode foil for a capacitor, which includes a first step of preparing an emulsion from a mixture including a first phase of a liquid resin or a resin solution obtained by dissolving a resin in a solvent, a second phase of a liquid that is incompatible with the first phase, and an emulsifier; a second step of coating the emulsion on a surface of an aluminum foil; a third step of removing the second phase to form a resin film having a plurality of pores on its surface; a fourth step of etching the aluminum foil having the resin film formed thereon; and a fifth step of removing the resin film after etching. The production process can form high-density etching pits with high accuracy.
Abstract translation: 一种电容器用铝电极箔的制造方法，其特征在于，包括：通过将液态树脂的第一相或通过将树脂溶解在溶剂中得到的树脂溶液的混合物制备乳液的第一工序， 与第一相不相容的液体和乳化剂; 在铝箔的表面上涂布乳液的第二步骤; 第三步骤，除去第二相以形成其表面上具有多个孔的树脂膜; 蚀刻其上形成有树脂膜的铝箔的第四步骤; 以及在蚀刻后除去树脂膜的第五步骤。 生产工艺可以高精度地形成高密度蚀刻坑。
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公开(公告)号：US5503922A
公开(公告)日：1996-04-02
申请号：US313410
申请日：1994-09-27
Applicant: Yukihiro Shimasaki , Kazunori Sakamoto , Akira Kisoda , Yuji Midou
Inventor： Yukihiro Shimasaki , Kazunori Sakamoto , Akira Kisoda , Yuji Midou
CPC classification number: G11B5/70 , G11B5/708 , G11B5/716 , Y10S428/90 , Y10T428/25 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/265 , Y10T428/31663
Abstract: In the magnetic recording medium, the spherical particles are added in the surface magnetic layer of the magnetic film having multilayer configuration (structure). And the spherical particles have a diameter in the range of from 0.5 to 1.5 times as large as the thickness of surface magnetic layer, and the amount of the spherical particles is in the range of from 0.1 parts to 1 part per 100 parts by weight of magnetic powder included in the surface magnetic layer. Fine studs are formed on the surface of the surface magnetic layer, and it results in both small surface roughness and low coefficient of friction.
Abstract translation: 在磁记录介质中，在具有多层结构（结构）的磁性膜的表面磁性层中添加球形颗粒。 球形粒子的直径为表面磁性层的厚度的0.5〜1.5倍，球状粒子的量为0.1〜1份/ 100重量份 磁性粉末包含在表面磁性层中。 在表面磁性层的表面形成细小的螺柱，导致表面粗糙度小，摩擦系数低。
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Patent Agency Ranking
公开(公告)号：US20080024955A1
公开(公告)日：2008-01-31
申请号：US11597812
申请日：2005-07-07
Applicant: Katsumasa Miki , Tatsuo Fujii , Yuji Midou , Suzushi Kimura
Inventor： Katsumasa Miki , Tatsuo Fujii , Yuji Midou , Suzushi Kimura
Abstract: A capacitor includes a first capacitor element and a second capacitor element laminated on this first capacitor element. The first capacitor element is a solid electrolytic capacitor including a through-hole electrode penetrating a valve metal sheet and having one surface on which cathode and anode terminal portions are taken out. The second capacitor element has first and second electrodes which are provided via a dielectric layer, and second through-hole electrodes penetrating the dielectric layer. The second through-hole electrodes are coupled to the first electrode and insulated from the second electrode. Lead-out portions of the second electrodes are exposed from the dielectric layer. The second through-hole electrodes and the lead-out portions are disposed alternately. The first electrode is electrically coupled to the first through-hole electrode and the second electrode is electrically coupled to the valve metal sheet.
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5.发明授权Process for producing aluminum electrode foil for capacitor and aluminum foil for etching 有权用于制造用于电容器的铝电极箔和用于蚀刻的铝箔的方法公开(公告)号：US07767107B2
公开(公告)日：2010-08-03
申请号：US11631869
申请日：2005-08-01
Applicant: Ayumi Kochi , Yuji Midou , Yukihiro Shimasaki , Hiroshi Fujii , Tatsuji Aoyama
Inventor： Ayumi Kochi , Yuji Midou , Yukihiro Shimasaki , Hiroshi Fujii , Tatsuji Aoyama
Abstract: A process for producing an aluminum electrode foil for a capacitor, which includes a first step of preparing an emulsion from a mixture including a first phase of a liquid resin or a resin solution obtained by dissolving a resin in a solvent, a second phase of a liquid that is incompatible with the first phase, and an emulsifier; a second step of coating the emulsion on a surface of an aluminum foil; a third step of removing the second phase to form a resin film having a plurality of pores on its surface; a fourth step of etching the aluminum foil having the resin film formed thereon; and a fifth step of removing the resin film after etching. The production process can form high-density etching pits with high accuracy.
Abstract translation: 一种电容器用铝电极箔的制造方法，其特征在于，包括：通过将液态树脂的第一相或通过将树脂溶解在溶剂中得到的树脂溶液的混合物制备乳液的第一工序， 与第一相不相容的液体和乳化剂; 在铝箔的表面上涂布乳液的第二步骤; 第三步骤，除去第二相以形成其表面上具有多个孔的树脂膜; 蚀刻其上形成有树脂膜的铝箔的第四步骤; 以及在蚀刻后除去树脂膜的第五步骤。 生产工艺可以高精度地形成高密度蚀刻坑。
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公开(公告)号：US07443655B2
公开(公告)日：2008-10-28
申请号：US11597812
申请日：2005-07-07
Applicant: Katsumasa Miki , Tatsuo Fujii , Yuji Midou , Suzushi Kimura
Inventor： Katsumasa Miki , Tatsuo Fujii , Yuji Midou , Suzushi Kimura
Abstract: A capacitor includes a first capacitor element and a second capacitor element laminated on this first capacitor element. The first capacitor element is a solid electrolytic capacitor including a through-hole electrode penetrating a valve metal sheet and having one surface on which cathode and anode terminal portions are taken out. The second capacitor element has first and second electrodes which are provided via a dielectric layer, and second through-hole electrodes penetrating the dielectric layer. The second through-hole electrodes are coupled to the first electrode and insulated from the second electrode. Lead-out portions of the second electrodes are exposed from the dielectric layer. The second through-hole electrodes and the lead-out portions are disposed alternately. The first electrode is electrically coupled to the first through-hole electrode and the second electrode is electrically coupled to the valve metal sheet.
Abstract translation: 电容器包括层叠在该第一电容器元件上的第一电容器元件和第二电容器元件。 第一电容器元件是固体电解电容器，其包括穿透阀金属片的通孔电极，并且具有其上取出阴极和阳极端子部分的一个表面。 第二电容器元件具有通过电介质层提供的第一和第二电极，以及穿过电介质层的第二通孔电极。 第二通孔电极耦合到第一电极并与第二电极绝缘。 第二电极的引出部分从电介质层露出。 第二通孔电极和引出部分交替设置。 第一电极电耦合到第一通孔电极，第二电极电耦合到阀金属片。
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公开(公告)号：US07057882B2
公开(公告)日：2006-06-06
申请号：US11222964
申请日：2005-09-12
Applicant: Tatsuo Fujii , Junichi Kurita , Yuji Midou , Tsuyoshi Yoshino
Inventor： Tatsuo Fujii , Junichi Kurita , Yuji Midou , Tsuyoshi Yoshino
Abstract: A chip solid electrolytic capacitor includes a capacitor element with an anode portion and a cathode portion, an anode lead frame, a cathode lead frame and packaging resin. The anode lead frame includes a first plane, an anode junction and an anode terminal. The anode junction is formed on one end of the first plane and connected to the anode portion. The anode terminal is formed on the other side of the first plane. The cathode lead frame has a second plane and a cathode terminal. The second plane has the cathode portion mounted thereon, is connected to the cathode portion, and is stacked on the first plane. The cathode terminal is formed on the same side of the second plane as the anode terminal. The packaging resin has a surface to be mounted and covers the capacitor element, with the anode terminal and the cathode terminal exposed on the surface to be mounted.
Abstract translation: 芯片固体电解电容器包括具有阳极部分和阴极部分的电容器元件，阳极引线框架，阴极引线框架和封装树脂。 阳极引线框架包括第一平面，阳极结和阳极端子。 阳极结形成在第一平面的一端并连接到阳极部分。 阳极端子形成在第一平面的另一侧上。 阴极引线框架具有第二平面和阴极端子。 第二平面具有安装在其上的阴极部分，连接到阴极部分，并且堆叠在第一平面上。 阴极端子形成在与阳极端子相同的第二平面的一侧。 包装树脂具有要安装的表面并且覆盖电容器元件，阳极端子和阴极端子暴露在要安装的表面上。
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公开(公告)号：US20060056136A1
公开(公告)日：2006-03-16
申请号：US11222964
申请日：2005-09-12
Applicant: Tatsuo Fujii , Junichi Kurita , Yuji Midou , Tsuyoshi Yoshino
Inventor： Tatsuo Fujii , Junichi Kurita , Yuji Midou , Tsuyoshi Yoshino
IPC: H01G9/00
Abstract: The chip solid electrolytic capacitor includes a capacitor element with an anode portion and a cathode portion, an anode lead frame, a cathode lead frame and packaging resin. The anode lead frame includes a first plane, an anode junction and an anode terminal. The anode junction is formed on one end of the first plane and connected to the anode portion. The anode terminal is formed on the other side of the first plane. The cathode lead frame has a second plane and a cathode terminal. The second plane mounts the cathode portion thereon and connected to the cathode portion, and is stacked on the first plane. The cathode terminal is formed on the same side of the second plane as the anode terminal. The packaging resin has a surface to be mounted and covers the capacitor element, with the anode terminal and the cathode terminal exposed on the surface to be mounted.
Abstract translation: 芯片固体电解电容器包括具有阳极部分和阴极部分的电容器元件，阳极引线框架，阴极引线框架和封装树脂。 阳极引线框架包括第一平面，阳极结和阳极端子。 阳极结形成在第一平面的一端并连接到阳极部分。 阳极端子形成在第一平面的另一侧上。 阴极引线框架具有第二平面和阴极端子。 第二平面将阴极部分安装在其上并连接到阴极部分，并且堆叠在第一平面上。 阴极端子形成在与阳极端子相同的第二平面的一侧。 包装树脂具有要安装的表面并且覆盖电容器元件，阳极端子和阴极端子暴露在要安装的表面上。
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