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1. 发明授权

US08325000B2 Magnetic component 有权
标题翻译：磁性元件
公开(公告)号：US08325000B2
公开(公告)日：2012-12-04
申请号：US12677415
申请日：2008-08-29
申请人： Juichi Oki , Yoshiyuki Hatayama
发明人： Juichi Oki , Yoshiyuki Hatayama
IPC分类号： H01F27/29 , H01F27/02 , H01F17/04
CPC分类号： H01F27/292 , H01F17/045 , H01F41/10
摘要： A magnetic component may include a core including an upper collar, a lower collar, and a spool portion around which a lead wire is wound and external terminals which are directly disposed on the lower collar and to which both ends of the lead wire are connected. The external terminals may include a terminal end fixing portion. The terminal ends of the lead wire may be positioned by the terminal end fixing portions, and may be connected to the external terminals.
摘要翻译：磁性部件可以包括包括上部套环，下部轴环和卷绕在其周围的引线的芯部的芯部，以及直接布置在下部套环上并且引线的两端连接到其上的外部端子。外部端子可以包括终端固定部分。引线的末端可以由端子固定部分定位，并且可以连接到外部端子。

2. 发明申请

US20110006867A1 MAGNETIC COMPONENT 有权
标题翻译：磁性元件
公开(公告)号：US20110006867A1
公开(公告)日：2011-01-13
申请号：US12677415
申请日：2008-08-29
申请人： Juichi Oki , Yoshiyuki Hatayama
发明人： Juichi Oki , Yoshiyuki Hatayama
IPC分类号： H01F27/29
CPC分类号： H01F27/292 , H01F17/045 , H01F41/10
摘要： Provided is a magnetic component capable of omitting a process of binding both ends of a lead wire to terminals and having stable connection between the lead wire and the terminals. The magnetic component is provided with a core including a spool portion around which a lead wire is wound, and external terminals to which the both ends of the lead wire are connected. Each of the external terminals includes a protruding portion (terminal end fixing portion) which is capable of receiving movement of the lead wire in a direction opposite to a winding direction, and the external terminals and the lead wire are connected to each other.
摘要翻译：提供了能够省略将引线的两端连接到端子并且在引线和端子之间具有稳定的连接的过程的磁性部件。磁性部件设置有包括卷绕有引线的卷轴部的芯部和引线的两端连接的外部端子。每个外部端子包括能够沿与卷绕方向相反的方向接收引线的移动的突出部分（端部端部固定部分），并且外部端子和引线彼此连接。

3. 发明授权

US08072303B2 Inductor 有权
标题翻译：电感器
公开(公告)号：US08072303B2
公开(公告)日：2011-12-06
申请号：US12225232
申请日：2007-02-26
申请人： Juichi Oki
发明人： Juichi Oki
IPC分类号： H01F27/29 , H01F5/00 , H01F27/02 , H01F7/06
CPC分类号： H01F17/045 , H01F27/292 , H01F41/10 , Y10T29/4902 , Y10T29/49071
摘要： An inductor is arranged such that the projection area of each terminal portion falls within a square circumscribing the projection area of an upper flange portion under a state where the inductor is projected orthogonally in the direction of the axis. Projection area of each end of a winding connected to the joint of the terminal portions also falls within the square. Consequently, an installation space can be secured easily on a board, and a space saving inductor in which a space for installation of other components can be secured easily on the periphery can be obtained.
摘要翻译：电感器被布置成使得每个端子部分的投影区域在电感器沿轴线方向垂直投影的状态下落入围绕上凸缘部分的投影区域的正方形内。连接到端子部分的接头的绕组的每个端部的投影面积也落在正方形内。因此，可以容易地将安装空间固定在电路板上，并且可以容易地在周边上确保其中用于安装其他部件的空间的节省空间的电感器。

4. 发明授权

US07071803B2 Micro surface mount coil unit 失效
标题翻译：微表面贴装线圈单元
公开(公告)号：US07071803B2
公开(公告)日：2006-07-04
申请号：US10889129
申请日：2004-07-13
申请人： Juichi Oki
发明人： Juichi Oki
IPC分类号： H01F27/02
CPC分类号： H01F27/292 , H01F17/045 , H01F27/027
摘要： There is provided a micro surface mount coil unit in which the occurrence of positional shift and poor soldering at the time of soldering of the coil unit is avoided without decreasing the width of a coil winding portion of coil form, and the shock resistance of coil unit is increased. The coil unit 10 has a drum-shaped core 11 in which a coil form part around which a coil wire is wound is arranged between flange parts 13 and 14 and a lead frame 12 bondingly fixed to the lower flange part 14. The lead frame 12 has left and right lead frame parts 12A and 12B bonded to the lower flange part 14, and the outside surface of a bottom surface 18 of each of the lead frame parts 12A and 12B is separated into a first region forming an external connecting terminal 15 and a second region not forming the external connecting terminal 15 by notches 17.
摘要翻译：提供了一种微表面安装线圈单元，其中避免了在线圈单元的焊接时位置偏移和焊接不良而不减小线圈绕组部分的宽度，并且线圈单元的抗冲击性增加了。线圈单元10具有在凸缘部13,14之间配置有卷绕有线圈绕线的线圈形状部的鼓形铁心11和与该下凸缘部14粘接的引线框架12。引线框架12具有接合到下凸缘部分14的左右引线框架部分12A和12B，并且引线框架部件12A和12B中的每一个的底表面18的外表面被分离成第一形成外部连接端子15的区域和由凹口17不形成外部连接端子15的第二区域。

5. 发明申请

US20140070914A1 MAGNETIC CORE, MAGNETIC COMPONENT AND DESIGN METHOD OF MAGNETIC CORE 有权
标题翻译：磁芯，磁性元件和磁芯设计方法
公开(公告)号：US20140070914A1
公开(公告)日：2014-03-13
申请号：US14025371
申请日：2013-09-12
申请人： Juichi Oki
发明人： Juichi Oki
IPC分类号： H01F27/29 , H01F41/02
CPC分类号： H01F41/0206 , H01F3/08 , H01F17/045 , H01F27/29 , H01F27/292 , Y10T29/4902
摘要： A magnetic core including a winding core portion; and a flange portion provided on the axial end side of at least one of the winding core portion, wherein the flange portion is formed such that contour line OL1 of cross-section P, of the flange portion, which becomes perpendicular with respect to the axis line of the winding core portion forms a shape of a first irregular convex polygon which is substantially a non-regular polygon and also a convex polygon, and the contour line OL1 contacts with respect to all of sides Sb1, Sb2, Sb3 and Sb4 which are the four sides of a first circumscribed rectangle which becomes minimum within imaginary rectangles circumscribed with the contour line OL1 and also, the contour line OL1 includes side Sa1 and side Sat which respectively overlap with portions of respective ones of the side Sb1 and the side Sb2.
摘要翻译：一种磁芯，包括绕组芯部分; 以及设置在所述卷绕芯部的至少一个的轴向端侧的凸缘部，其中，所述凸缘部形成为使得所述凸缘部的横截面P的轮廓线OL1相对于所述轴线垂直卷芯部分的线形成基本上是非正多边形的第一不规则凸多边形的形状，也是形成凸多边形的形状，并且轮廓线OL1相对于所有侧面Sb1，Sb2，Sb3和Sb4都接触，在与轮廓线OL1包围的假想矩形内成为最小的第一外接矩形的四边，并且轮廓线OL1包括分别与侧面Sb1和侧面Sb2的各个部分的重叠部分的边Sa1和侧面Sat。

6. 发明申请

US20050017835A1 Micro surface mount ciol unit 失效
标题翻译：微表面安装微型机组
公开(公告)号：US20050017835A1
公开(公告)日：2005-01-27
申请号：US10889129
申请日：2004-07-13
申请人： Juichi Oki
发明人： Juichi Oki
IPC分类号： H01F27/06 , H01F5/04 , H01F17/04 , H01F27/02 , H01F27/29
CPC分类号： H01F27/292 , H01F17/045 , H01F27/027
摘要： There is provided a micro surface mount coil unit in which the occurrence of positional shift and poor soldering at the time of soldering of the coil unit is avoided without decreasing the width of a coil winding portion of coil form, and the shock resistance of coil unit is increased. The coil unit 10 has a drum-shaped core 11 in which a coil form part around which a coil wire is wound is arranged between flange parts 13 and 14 and a lead frame 12 bondingly fixed to the lower flange part 14. The lead frame 12 has left and right lead frame parts 12A and 12B bonded to the lower flange part 14, and the outside surface of a bottom surface 18 of each of the lead frame parts 12A and 12B is separated into a first region forming an external connecting terminal 15 and a second region not forming the external connecting terminal 15 by notches 17.
摘要翻译：提供了一种微表面安装线圈单元，其中避免了在线圈单元的焊接时位置偏移和焊接不良而不减小线圈绕组部分的宽度，并且线圈单元的抗冲击性增加了。线圈单元10具有在凸缘部13,14之间配置有卷绕有线圈绕线的线圈形状部的鼓形铁芯11和与该下凸缘部14粘接的引线框12.引线框架12 具有接合到下凸缘部分14的左右引线框部件12A和12B，并且每个引线框架部件12A和12B的底表面18的外表面分离成形成外部连接端子15的第一区域和不通过切口17形成外部连接端子15的第二区域。

7. 发明授权

US09064629B2 Magnetic core, magnetic component and design method of magnetic core 有权
标题翻译：磁芯，磁性元件及磁芯设计方法
公开(公告)号：US09064629B2
公开(公告)日：2015-06-23
申请号：US14025371
申请日：2013-09-12
申请人： Juichi Oki
发明人： Juichi Oki
IPC分类号： H01F27/02 , H01F27/06 , H01F17/06 , H01F27/29 , H01F5/00 , H01F27/24 , H01F17/04 , H01F27/28 , H01F41/02 , H01F3/08
CPC分类号： H01F41/0206 , H01F3/08 , H01F17/045 , H01F27/29 , H01F27/292 , Y10T29/4902
摘要： A magnetic core including a winding core portion; and a flange portion provided on the axial end side of at least one of the winding core portion, wherein the flange portion is formed such that contour line OL1 of cross-section P, of the flange portion, which becomes perpendicular with respect to the axis line of the winding core portion forms a shape of a first irregular convex polygon which is substantially a non-regular polygon and also a convex polygon, and the contour line OL1 contacts with respect to all of sides Sb1, Sb2, Sb3 and Sb4 which are the four sides of a first circumscribed rectangle which becomes minimum within imaginary rectangles circumscribed with the contour line OL1 and also, the contour line OL1 includes side Sa1 and side Sat which respectively overlap with portions of respective ones of the side Sb1 and the side Sb2.
摘要翻译：一种磁芯，包括绕组芯部分; 以及设置在所述卷绕芯部的至少一个的轴向端侧的凸缘部，其中，所述凸缘部形成为使得所述凸缘部的横截面P的轮廓线OL1相对于所述轴线垂直卷芯部分的线形成基本上是非正多边形的第一不规则凸多边形的形状，也是形成凸多边形的形状，并且轮廓线OL1相对于所有侧面Sb1，Sb2，Sb3和Sb4都接触，在与轮廓线OL1包围的假想矩形内成为最小的第一外接矩形的四边，并且轮廓线OL1包括分别与侧面Sb1和侧面Sb2的各个部分的重叠部分的边Sa1和侧面Sat。

8. 发明授权

US08779878B2 Magnetic component and method for manufacturing magnetic component 有权
标题翻译：磁性元件及其制造方法
公开(公告)号：US08779878B2
公开(公告)日：2014-07-15
申请号：US13602911
申请日：2012-09-04
申请人： Juichi Oki
发明人： Juichi Oki
IPC分类号： H01F3/00
CPC分类号： H01F17/045 , H01F27/29
摘要： A magnetic component includes: a magnetic core including an upper flange portion on one end side of a winding shaft portion and a lower flange portion on another end side of the winding shaft portion; a pair of conductive terminals attached to the lower flange portion; and a coil including a conductive wire. The terminals each include an electrode portion extending along a lower surface of the lower flange portion and including an end portion projecting outward relative to an outer periphery of the lower flange portion, and a columnar wire splicing portion erected from the end portion of the electrode portion, and an upper end surface of the wire splicing portion includes a wire splicing surface for conductive wire connection.
摘要翻译：磁性部件包括：磁芯，其包括在卷绕轴部的一端侧的上凸缘部和在卷绕轴部的另一端侧的下凸缘部; 连接到下凸缘部分的一对导电端子; 以及包括导线的线圈。端子各自包括沿着下凸缘部分的下表面延伸的电极部分，并且包括相对于下凸缘部分的外周向外突出的端部，以及从电极部分的端部竖起的柱状接头部分并且所述导线接合部的上端面包括用于导线连接的导线接合面。

9. 发明申请

US20090315660A1 Inductor 有权
标题翻译：电感器
公开(公告)号：US20090315660A1
公开(公告)日：2009-12-24
申请号：US12225232
申请日：2007-02-26
申请人： Juichi Oki
发明人： Juichi Oki
IPC分类号： H01F27/29 , H01F41/06
CPC分类号： H01F17/045 , H01F27/292 , H01F41/10 , Y10T29/4902 , Y10T29/49071
摘要： An inductor is arranged such that the projection area of each terminal portion falls within a square circumscribing the projection area of an upper flange portion under a state where the inductor is projected orthogonally in the direction of the axis. Projection area of each end of a winding connected to the joint of the terminal portions also falls within the square. Consequently, an installation space can be secured easily on a board, and a space saving inductor in which a space for installation of other components can be secured easily on the periphery can be obtained.
摘要翻译：电感器被布置成使得每个端子部分的投影区域在电感器沿轴线方向垂直投影的状态下落入围绕上凸缘部分的投影区域的正方形内。连接到端子部分的接头的绕组的每个端部的投影面积也落在正方形内。因此，可以容易地将安装空间固定在电路板上，并且可以容易地在周边上确保其中用于安装其他部件的空间的节省空间的电感器。

10. 发明授权

US07463130B2 Inductance element 有权
标题翻译：电感元件
公开(公告)号：US07463130B2
公开(公告)日：2008-12-09
申请号：US11613860
申请日：2006-12-20
申请人： Juichi Oki
发明人： Juichi Oki
IPC分类号： H01F27/29
CPC分类号： H01F27/027 , H01F17/045 , H01F27/022 , H01F27/292 , H01F2017/048
摘要： An inductance element (10) according to the present invention includes: a drum core (20) provided with an upper flange portion (21), a lower flange portion (23), a columnar leg portion (22) and a wiring frame portion (25) surrounded by the upper flange portion (21), the lower flange portion (23) and the columnar leg portion (22); a coil (40) arranged at wiring frame portion (25) and formed by winding a wire (41); and a resin curing portion (50) formed by curing a mixed material mixing magnetic powders and resin and coating at least the wiring frame portion (25) and the coil (40). In addition, a plurality of terminal members (30a, 30b) as well as a bottom portion (31) and a plurality of peripheral wall portions (32) are included, in which a space portion (35) is formed between the peripheral wall portion (32) and the drum core (20), and the mixed material is filled into the space portion (35) to form the resin curing portion.
摘要翻译：根据本发明的电感元件（10）包括：具有上凸缘部分（21）的鼓芯（20），下凸缘部分（23），柱形腿部分（22）和布线框架部分 25）被上凸缘部（21），下凸缘部（23）和柱状腿部（22）包围; 布置在布线框架部分（25）处并通过卷绕线（41）形成的线圈（40）; 以及通过固化混合磁粉和树脂并至少涂覆布线框架部分（25）和线圈（40）的混合材料形成的树脂固化部分（50）。此外，包括多个端子构件（30a，30b）以及底部（31）和多个周壁部（32），其中在周壁部分（35）之间形成有空间部分（32）和鼓芯（20），并且将混合材料填充到空间部分（35）中以形成树脂固化部分。

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