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1. 发明授权

US06413340B1 Method for the preparation of laminated inductor device 失效
标题翻译：层压电感器件的制备方法
公开(公告)号：US06413340B1
公开(公告)日：2002-07-02
申请号：US09421012
申请日：1999-10-20
申请人： Toshiyuki Anbo , Fumio Uchikoba , Toshihiro Abe , Akihiro Sasaki
发明人： Toshiyuki Anbo , Fumio Uchikoba , Toshihiro Abe , Akihiro Sasaki
IPC分类号： B32B3126
CPC分类号： H01F17/0013 , H01F41/046 , Y10T29/49163 , Y10T156/1064
摘要： In the method for the preparation of a laminated ferrite inductor device comprising the steps of: laminating a ferrite green sheet lined with and supported by a substrate film of, for example, polyethylene terephthalate provided with a penetrating through-hole and a coil pattern to a second ferrite green sheet followed by removal of the substrate film by peeling to form a laminate of ferrite green sheets to be subjected to sintering, peelability of the substrate film from the ferrite green sheet can be improved to prevent the ferrite green sheet from occurrence of defects such as breaking, crease formation and stretching by providing a snap groove of an adequate incision depth having a rectangular profile of a frame and, along the outer periphery of the snap groove, a peel-facilitating reinforcement pattern by printing with a printing paste to have a specified line width and printing thickness.
摘要翻译：在制备叠层铁氧体电感器的方法中，包括以下步骤：将由衬里膜衬垫并由例如设置有贯通孔的聚对苯二甲酸乙二醇酯和线圈图案支撑的铁素体生片层压到第二铁素体生片，然后通过剥离除去基材膜，形成要进行烧结的铁素体生片的层叠体，可以提高基材膜与铁素体生片的剥离性，防止铁素体生片发生缺陷通过提供具有框架的矩形轮廓的适当的切口深度的卡槽，并且沿着卡槽的外周，通过用印刷浆印刷来具有剥离强化图案，从而具有断裂，折痕形成和拉伸指定的线宽和印刷厚度。

2. 发明授权

US06362716B1 Inductor device and process of production thereof 有权
标题翻译：电感器件及其制造方法
公开(公告)号：US06362716B1
公开(公告)日：2002-03-26
申请号：US09347195
申请日：1999-07-02
申请人： Toshiyuki Anbo , Fumio Uchikoba
发明人： Toshiyuki Anbo , Fumio Uchikoba
IPC分类号： H01F500
CPC分类号： H01F17/0013 , H01F41/043
摘要： An inductor device provided with a plurality of insulating layers; coil pattern units each formed between insulating layers; and connection portions for connecting upper and lower coil pattern units separated by the insulating layers to form a coil shape. The coil pattern units each have two substantially parallel linear patterns and a curved pattern connecting first ends of the linear patterns. The ratio A1/A2, where the total of the areas of the two linear patterns seen from the plane view is A1 and the area of the curved pattern seen from the plane view is A2, of 1.45 to 1.85, preferably 1.55 to 1.75. When the total area of a unit section of the insulating layer in which one coil pattern unit is contained is A0, the ratio (A1+A2)/A0 is in a range of 0.10 to 0.30, preferably 0.13 to 0.20.
摘要翻译：一种设置有多个绝缘层的电感器件; 线圈图案单元各自形成在绝缘层之间; 以及用于连接由绝缘层分隔开的上下线圈图案单元以形成线圈形状的连接部分。线圈图案单元各自具有两个基本上平行的线状图案和连接线状图案的第一端的弯曲图案。从俯视图看到的两个线性图案的面积的总和为A1，从平面图看到的弯曲图案的面积为A2的比率为A1 / A2为1.45〜1.85，优选为1.55〜1.75。当包含一个线圈图案单元的绝缘层的单位部分的总面积为A0时，比率（A1 + A2）/ A0在0.10至0.30的范围内，优选为0.13至0.20。

3. 发明授权

US06820320B2 Process of making an inductor device 失效
标题翻译：制造电感器件的过程
公开(公告)号：US06820320B2
公开(公告)日：2004-11-23
申请号：US09949668
申请日：2001-09-12
申请人： Toshiyuki Anbo , Fumio Uchikoba
发明人： Toshiyuki Anbo , Fumio Uchikoba
IPC分类号： H01F706
CPC分类号： H01F41/043 , H01F17/0013 , Y10T29/4902 , Y10T29/49069 , Y10T29/49073 , Y10T29/49078
摘要： A process for the production of an inductor device comprising the steps of forming a green sheet to form an insulating layer; forming a plurality of conductive coil pattern units on the surface of the green sheet in order that a plurality of unit sections each including a single coil pattern unit are arranged on the surface of the green sheet and each two coil pattern units adjoining in the substantially perpendicular direction to the longitudinal direction of the unit sections are arranged centro-symmetrically with respect to a center point of a vertical boundary line of adjoining unit sections; stacking a plurality of green sheets formed with the plurality of coil pattern units arranged in centro-symmetry and connecting the upper and lower coil pattern units separated by the green sheets to form a coil shape; and sintering the stacked green sheets. It is possible to obtain an inductor device able to suppress the stack deviation without complicating the production process even if the device is made small in size.
摘要翻译：一种用于生产电感器件的方法，包括以下步骤：形成生片以形成绝缘层; 在生片的表面上形成多个导电线圈图案单元，以便在生片的表面上布置包括单个线圈图案单元的多个单位部分，并且每个两个线圈图案单元基本垂直地邻接单元部分的纵向方向相对于相邻单元部分的垂直边界线的中心点中心对称布置; 堆叠形成有多个以中心对称布置的线圈图案单元的多个生片，并连接由生片隔开的上下线圈图案单元以形成线圈形状; 并烧结堆叠的生片。即使设备尺寸小，也可以获得能够抑制堆叠偏移而不会使生产过程复杂化的电感器件。

4. 发明授权

US06643913B2 Method of manufacturing a laminated ferrite chip inductor 有权
标题翻译：一种叠层铁氧体芯片电感阵列的制造方法
公开(公告)号：US06643913B2
公开(公告)日：2003-11-11
申请号：US09852794
申请日：2001-05-11
申请人： Fumio Uchikoba , Toshiyuki Anbo
发明人： Fumio Uchikoba , Toshiyuki Anbo
IPC分类号： H01F706
CPC分类号： H01F17/0013 , Y10T29/4902 , Y10T29/49069 , Y10T29/49078 , Y10T29/49155
摘要： A method of manufacturing a laminated ferrite chip inductor array, including the steps of printing on individual ferrite sheets having electrically communicating through holes U-shaped conductor patterns disposed 180° to one another, piling the ferrite sheets together, and sintering the piled ferrite sheets to form the inductor array.
摘要翻译：一种叠层铁氧体片式电感器阵列的制造方法，包括以下步骤：在具有电连通的通孔U形导体图案的各个铁氧体片上印刷，将铁素体片堆叠在一起，并将堆叠的铁素体片烧结到形成电感阵列。

5. 发明授权

US07173508B2 Inductor device 有权
标题翻译：电感器件
公开(公告)号：US07173508B2
公开(公告)日：2007-02-06
申请号：US10862402
申请日：2004-06-08
申请人： Toshiyuki Anbo , Fumio Uchikoba
发明人： Toshiyuki Anbo , Fumio Uchikoba
IPC分类号： H01F7/06
CPC分类号： H01F41/043 , H01F17/0013 , Y10T29/4902 , Y10T29/49069 , Y10T29/49073 , Y10T29/49078
摘要： An inductor device including a device body having a plurality of insulating layers; a plurality of conductive coil pattern units formed inside the device body between insulating layers along a single planar direction, coil pattern units adjoining each other in the single plane being centro-symmetric patterns with respect to a center point of a boundary line between unit sections containing coil pattern units; and connection portions connecting upper and lower coil pattern units separated by the insulating layers to form a coil. It is possible to obtain an inductor device able to suppress the stack deviation without complicating the production process even if the device is made small in size.
摘要翻译：一种电感器件，包括具有多个绝缘层的器件主体; 沿着单个平面方向在绝缘层之间在器件本体内部形成的多个导电线圈图案单元，在单个平面中彼此相邻的线圈图案单元相对于包含以下的单元部分之间的边界线的中心点的中心对称图案线圈图案单位; 以及连接部，其连接由绝缘层分隔开的上下线圈图案单元，以形成线圈。即使设备尺寸小，也可以获得能够抑制堆叠偏移而不会使生产过程复杂化的电感器件。

6. 发明授权

US06345434B1 Process of manufacturing an inductor device with stacked coil pattern units 失效
标题翻译：制造具有堆叠线圈图案单元的电感器件的工艺
公开(公告)号：US06345434B1
公开(公告)日：2002-02-12
申请号：US09346697
申请日：1999-07-02
申请人： Toshiyuki Anbo , Fumio Uchikoba
发明人： Toshiyuki Anbo , Fumio Uchikoba
IPC分类号： H01F706
CPC分类号： H01F41/043 , H01F17/0013 , Y10T29/4902 , Y10T29/49069 , Y10T29/49073 , Y10T29/49078
摘要： A process for the production of an inductor device comprising the steps of forming a green sheet to form an insulating layer; forming a plurality of conductive coil pattern units on the surface of the green sheet in order that a plurality of unit sections each including a single coil pattern unit are arranged on the surface of the green sheet and each two coil pattern units adjoining in the substantially perpendicular direction to the longitudinal direction of the unit sections are arranged centro-symmetrically with respect to a center point of a boundary line of adjoining unit sections; stacking a plurality of green sheets formed with the plurality of coil pattern units arranged in centro-symmetry and connecting the upper and lower coil pattern units separated by the green sheets to form a coil shape; and sintering the stacked green sheets. It is possible to obtain an inductor device able to suppress the stack deviation without complicating the production process even if the device is made small in size.
摘要翻译：一种用于生产电感器件的方法，包括以下步骤：形成生片以形成绝缘层; 在生片的表面上形成多个导电线圈图案单元，以便在生片的表面上布置包括单个线圈图案单元的多个单位部分，并且每个两个线圈图案单元基本垂直地邻接单元部分的纵向方向相对于相邻单元部分的边界线的中心点中心对称布置; 堆叠形成有多个以中心对称布置的线圈图案单元的多个生片，并连接由生片隔开的上下线圈图案单元以形成线圈形状; 并烧结堆叠的生片。即使设备尺寸小，也可以获得能够抑制堆叠偏移而不会使生产过程复杂化的电感器件。

7. 发明授权

US06249206B1 Laminated ferrite chip inductor array 有权
公开(公告)号：US06249206B1
公开(公告)日：2001-06-19
申请号：US09460420
申请日：1999-12-14
申请人： Fumio Uchikoba , Toshiyuki Anbo
发明人： Fumio Uchikoba , Toshiyuki Anbo
IPC分类号： H01F500
CPC分类号： H01F17/0013 , Y10T29/4902 , Y10T29/49069 , Y10T29/49078 , Y10T29/49155
摘要： A laminated ferrite chip inductor array wherein the array is composed in that multiple layers of ferrite sheets printed with U-shaped patterns of internal conductors are piled in such a manner that the U-shaped patterns of the internal conductors on adjacent sheets are opposed one another, and a plurality of channels composed by sintering the piled layers of coil-shaped structure of the internal conductive printed patterns made electrically communicating via through holes pierced in the ferrite sheets are held in ferrite porcelains, characterized in that the internal conductive pattern shapes of the adjacent chip inductors are turned 180 degree one another.

8. 发明授权

US09236171B2 Coil component and method for producing same 有权
标题翻译：线圈部件及其制造方法
公开(公告)号：US09236171B2
公开(公告)日：2016-01-12
申请号：US13880039
申请日：2011-10-14
申请人： Tomokazu Ito , Hitoshi Ohkubo , Yoshihiro Maeda , Makoto Morita , Toshiyuki Anbo , Kyohei Tonoyama , Manabu Ohta
发明人： Tomokazu Ito , Hitoshi Ohkubo , Yoshihiro Maeda , Makoto Morita , Toshiyuki Anbo , Kyohei Tonoyama , Manabu Ohta
IPC分类号： H01F5/00 , H01F27/28 , H01F3/08 , H01F17/04 , H01F27/32 , H01F41/04 , H01F27/255
CPC分类号： H01F3/08 , H01F5/003 , H01F17/04 , H01F27/255 , H01F27/324 , H01F41/04 , H01F2017/048 , Y10T29/4902 , Y10T29/49075
摘要： A coil component includes: an insulating resin layer provided between a first planar spiral conductor formed on a back surface of a first substrate and a second planer spiral conductor formed on a back surface of a second substrate; an upper core covering a third second planer spiral conductor formed on a front surface of the first substrate on which the insulating resin layer is formed; and a lower core covering a fourth planer spiral conductor formed on a front surface of the second substrate on which the insulating resin layer is formed. One of the upper and lower cores is formed of a metal-magnetic-powder-containing resin. The coil component includes connecting portions disposed respectively at center and outside portions of each of the first and second substrates so as to physically connect the upper and lower cores.
摘要翻译：线圈部件包括：绝缘树脂层，设置在形成在第一基板的背面上的第一平面螺旋导体和形成在第二基板的背面上的第二平面螺旋导体之间; 覆盖形成在其上形成有绝缘树脂层的第一基板的前表面上的第三第二平面螺旋形导体的上芯; 以及覆盖形成在其上形成有绝缘树脂层的第二基板的前表面上的第四平面螺旋形导体的下芯。上下芯之一由含金属磁粉的树脂形成。线圈部件包括分别设置在第一和第二基板中的每一个的中心部分和外部部分的连接部分，以物理地连接上部和下部芯部。

9. 发明申请

US20130222101A1 COIL COMPONENT AND METHOD FOR PRODUCING SAME 有权
标题翻译：线圈组件及其制造方法
公开(公告)号：US20130222101A1
公开(公告)日：2013-08-29
申请号：US13880039
申请日：2011-10-14
申请人： Tomokazu Ito , Hitoshi Ohkubo , Yoshihiro Maeda , Makoto Morita , Toshiyuki Anbo , Kyohei Tonoyama , Manabu Ohta
发明人： Tomokazu Ito , Hitoshi Ohkubo , Yoshihiro Maeda , Makoto Morita , Toshiyuki Anbo , Kyohei Tonoyama , Manabu Ohta
IPC分类号： H01F3/08 , H01F41/04 , H01F5/00
CPC分类号： H01F3/08 , H01F5/003 , H01F17/04 , H01F27/255 , H01F27/324 , H01F41/04 , H01F2017/048 , Y10T29/4902 , Y10T29/49075
摘要： A coil component includes: an insulating resin layer provided between a first planar spiral conductor formed on a back surface of a first substrate and a second planer spiral conductor formed on a back surface of a second substrate; an upper core covering a third second planer spiral conductor formed on a front surface of the first substrate on which the insulating resin layer is formed; and a lower core covering a fourth planer spiral conductor formed on a front surface of the second substrate on which the insulating resin layer is formed. One of the upper and lower cores is formed of a metal-magnetic-powder-containing resin. The coil component includes connecting portions disposed respectively at center and outside portions of each of the first and second substrates so as to physically connect the upper and lower cores.
摘要翻译：线圈部件包括：绝缘树脂层，设置在形成在第一基板的背面上的第一平面螺旋导体和形成在第二基板的背面上的第二平面螺旋导体之间; 覆盖形成在其上形成有绝缘树脂层的第一基板的前表面上的第三第二平面螺旋形导体的上芯; 以及覆盖形成在其上形成有绝缘树脂层的第二基板的前表面上的第四平面螺旋形导体的下芯。上下芯之一由含金属磁粉的树脂形成。线圈部件包括分别设置在第一和第二基板中的每一个的中心部分和外部部分的连接部分，以物理地连接上部和下部芯部。

10. 发明授权

US07113389B2 Surface mounted electronic component 有权
标题翻译：表面安装电子元件
公开(公告)号：US07113389B2
公开(公告)日：2006-09-26
申请号：US11149304
申请日：2005-06-10
申请人： Michiru Ishifune , Yoji Tozawa , Toshiyuki Anbo , Hidekazu Sato , Shuumi Kumagai
发明人： Michiru Ishifune , Yoji Tozawa , Toshiyuki Anbo , Hidekazu Sato , Shuumi Kumagai
IPC分类号： H01G4/228 , H01G2/20
CPC分类号： H01G2/065 , H01F17/0013 , H01F27/292 , H05K3/3442 , H05K2201/09154 , H05K2201/10636 , Y02P70/611 , Y02P70/613 , Y10T29/417
摘要： A multilayer inductor has a rectangular parallelepiped element body and its length in the lengthwise direction (L), length in the direction of height (H), and length in the direction of width (W) are L≦0.6 mm, H≦0.3 mm, and W≦0.3 mm, respectively. Terminal electrodes are provided so as to cover the vertices of the element body and come round to the side face from the end faces on both sides. The radius of curvature R of the vertex of the terminal electrode is set to a value being 10% or more and 20% or less of H or W.
摘要翻译：多层电感器具有长方体元件体，其长度方向（L）的长度，高度方向的长度（H）和宽度方向的长度（W）的长度L <= 0.6mm，H <= 0.3mm，W <= 0.3mm。端子电极被设置成覆盖元件主体的顶点并从两侧的端面到达侧面。端子电极的顶点的曲率半径R被设定为H或W的10％以上且20％以下的值。

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