公开(公告)号：US20090231077A1

公开(公告)日：2009-09-17

申请号：US12116285

申请日：2008-05-07

申请人： Wen-Hsiung Liao ,  Yi-Min Huang ,  Roger Hsieh ,  Stanley Chen ,  Yi Tai Chao

发明人： Wen-Hsiung Liao ,  Yi-Min Huang ,  Roger Hsieh ,  Stanley Chen ,  Yi Tai Chao

IPC分类号： H01F17/04 ,  H01F7/06

CPC分类号： H01F17/04 ,  H01F3/10 ,  H01F2017/048 ,  Y10T29/49073

摘要： An inductor including a coil and an integrated magnetic body is provided. The integrated magnetic body includes a first magnetic body and a second magnetic body. The coil is disposed within the integrated magnetic body. The first magnetic body has a first magnetic property. The second magnetic body has a second magnetic property. The first magnetic property is different from the second magnetic property.

摘要翻译： 提供了包括线圈和集成磁体的电感器。 集成磁体包括第一磁体和第二磁体。 线圈设置在集成磁体内。 第一磁体具有第一磁性。 第二磁体具有第二磁性。 第一磁性不同于第二磁性。

公开(公告)号：US20120086534A1

公开(公告)日：2012-04-12

申请号：US13331786

申请日：2011-12-20

申请人： Tsung-Chan Wu ,  Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh ,  Yu-Ching Kuo

发明人： Tsung-Chan Wu ,  Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh ,  Yu-Ching Kuo

IPC分类号： H01F27/24 ,  H01F27/02

CPC分类号： H01F27/255 ,  H01F17/045 ,  H01F2017/048

摘要： A choke includes a single-piece core entirely made of a same material, the single-piece core having two boards and a pillar located between the two boards, a winding space being located among the two boards and the pillar, wherein the pillar has a non-circular and non-rectangular cross section along a direction substantially perpendicular to an axial direction of the pillar, the cross section of the pillar has a first axis and a second axis intersecting with each other at a center of the cross section of the pillar and are substantially perpendicular with each other, the first axis is longer than the second axis, and the cross section of the pillar is substantially symmetrical to both of the first axis and the second axis.

摘要翻译： 扼流圈包括完全由相同材料制成的单片式芯片，单片式芯片具有两块板和位于两块板之间的支柱，一个绕组空间位于两块板和支柱之间，其中支柱具有 沿着与柱的轴向基本垂直的方向的非圆形和非矩形横截面，柱的横截面具有在柱的横截面的中心彼此相交的第一轴和第二轴 并且基本上彼此垂直，所述第一轴线比所述第二轴线长，并且所述支柱的横截面与所述第一轴线和所述第二轴线基本对称。

公开(公告)号：US07675396B2

公开(公告)日：2010-03-09

申请号：US12014590

申请日：2008-01-15

申请人： Chun-Tiao Liu ,  Yi-Min Huang ,  Roger Hsieh ,  Chin-Hsiung Liao

发明人： Chun-Tiao Liu ,  Yi-Min Huang ,  Roger Hsieh ,  Chin-Hsiung Liao

IPC分类号： H01F5/00

CPC分类号： H01F17/04 ,  H01F3/10 ,  H01F17/045 ,  H01F27/29 ,  H01F2017/048 ,  Y10T29/4902

摘要： An inductor comprises a coil, a non-ferrite layer, two electrodes, a first ferrite layer, and a second ferrite layer, where the coil is encapsulated by the non-ferrite layer having a first surface and a second surface opposite to the first surface, two electrodes coupled to the coil are respectively extended out from the non-ferrite layer for connecting a module, and the first ferrite layer and the second ferrite layer are respectively arranged adjacent to the first surface and the second surface of the non-ferrite layer.

摘要翻译： 电感器包括线圈，非铁氧体层，两个电极，第一铁氧体层和第二铁氧体层，其中线圈被具有第一表面的第一表面和与第一表面相对的第二表面的非铁氧体层封装 耦合到线圈的两个电极分别从用于连接模块的非铁氧体层延伸出来，并且第一铁氧体层和第二铁氧体层分别布置成与非铁氧体层的第一表面和第二表面相邻 。

公开(公告)号：US07623014B2

公开(公告)日：2009-11-24

申请号：US12127223

申请日：2008-05-27

申请人： Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh ,  Yung-Chien Wang

发明人： Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh ,  Yung-Chien Wang

IPC分类号： H01F27/30 ,  H01F27/02 ,  H01F38/30 ,  H01F27/29

CPC分类号： H01F17/045 ,  H01F3/10 ,  H01F2017/048

摘要： In one embodiment, a choke coil has a magnetic core, a coil, and magnetic material. The core has a first permeability which is from about 350 to 1200. The coil is wrapped around the core. The magnetic material surrounds the coil and has a second permeability. The first permeability is higher than the second permeability. The second permeability is from about 5 to 30.

摘要翻译： 在一个实施例中，扼流线圈具有磁芯，线圈和磁性材料。 芯具有约350至1200的第一磁导率。线圈缠绕在磁芯上。 磁性材料围绕线圈并具有第二磁导率。 第一渗透率高于第二渗透率。 第二渗透率为约5至30。

公开(公告)号：US20100182114A1

公开(公告)日：2010-07-22

申请号：US12554332

申请日：2009-09-04

申请人： Yi-Min Huang ,  Roger Hsieh ,  Lan-Chin Hsieh ,  Tsung-Chan Wu

发明人： Yi-Min Huang ,  Roger Hsieh ,  Lan-Chin Hsieh ,  Tsung-Chan Wu

IPC分类号： H01F27/02

CPC分类号： H01F17/04 ,  H01F3/14 ,  H01F27/2847 ,  H01F27/292

摘要： A method for adjusting the inductance of a choke is provided by the present invention. The method includes with an unchanged structure and unchanged dimensions of the core of the choke, changing the kind of the magnetic materials composing the cores so as to adjust the magnetic permeability of the magnetic material. In addition, the present invention also provides a method for designing a choke, the method includes determining the structure of a first choke and a second choke, determining the dimensions of the cores of the chokes, and selecting magnetic materials composing the cores.

摘要翻译： 本发明提供一种调节扼流圈电感的方法。 该方法包括具有不变的结构和扼流圈的芯的不变的尺寸，改变构成芯的磁性材料的种类，以便调节磁性材料的磁导率。 此外，本发明还提供一种设计扼流圈的方法，所述方法包括确定第一扼流圈和第二扼流圈的结构，确定扼流圈的芯的尺寸，以及选择构成芯的磁性材料。

公开(公告)号：US09576710B2

公开(公告)日：2017-02-21

申请号：US14820558

申请日：2015-08-07

申请人： Roger Hsieh ,  Cheng-Chang Lee ,  Chun-Tiao Liu ,  Yi-Min Huang ,  Chih-Siang Chuang

发明人： Roger Hsieh ,  Cheng-Chang Lee ,  Chun-Tiao Liu ,  Yi-Min Huang ,  Chih-Siang Chuang

IPC分类号： H01F7/06 ,  H01F5/00 ,  H01F41/10 ,  H01F41/02 ,  H01F27/00 ,  H01F17/04 ,  H01F27/02 ,  H01F27/29 ,  H05K3/30

CPC分类号： H01F27/29 ,  H01F5/00 ,  H01F5/003 ,  H01F7/06 ,  H01F17/04 ,  H01F27/00 ,  H01F27/022 ,  H01F27/255 ,  H01F27/2828 ,  H01F27/292 ,  H01F41/0206 ,  H01F41/10 ,  H05K3/301 ,  Y10T29/302 ,  Y10T29/49073 ,  Y10T29/49075

摘要： A magnetic device comprises a lead frame, a first core body and a coil. The lead frame has a first portion and a second portion spaced apart from the first portion. A first core body is disposed on the lead frame, wherein the first core body comprises a first through opening and a second through opening. A coil is disposed on the first core body, wherein the coil has a first terminal and a second terminal, wherein the first portion is electrically connected with the first terminal via the first through opening, and the second portion is electrically connected with the second terminal via the second through opening, respectively.

摘要翻译： 磁性装置包括引线框架，第一芯体和线圈。 引线框架具有与第一部分间隔开的第一部分和第二部分。 第一芯体设置在引线框架上，其中第一芯体包括第一通孔和第二通孔。 线圈设置在第一芯体上，其中线圈具有第一端子和第二端子，其中第一部分经由第一通孔与第一端子电连接，并且第二部分与第二端子电连接 分别通过第二通孔。

公开(公告)号：US09208937B2

公开(公告)日：2015-12-08

申请号：US13331786

申请日：2011-12-20

申请人： Tsung-Chan Wu ,  Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh ,  Yu-Ching Kuo

发明人： Tsung-Chan Wu ,  Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh ,  Yu-Ching Kuo

IPC分类号： H01F27/02 ,  H01F27/06 ,  H01F27/29 ,  H01F5/00 ,  H01F27/28 ,  H01F27/255 ,  H01F17/04

CPC分类号： H01F27/255 ,  H01F17/045 ,  H01F2017/048

摘要： A choke includes a single-piece core entirely made of a same material, the single-piece core having two boards and a pillar located between the two boards, a winding space being located among the two boards and the pillar, wherein the pillar has a non-circular and non-rectangular cross section along a direction substantially perpendicular to an axial direction of the pillar, the cross section of the pillar has a first axis and a second axis intersecting with each other at a center of the cross section of the pillar and are substantially perpendicular with each other, the first axis is longer than the second axis, and the cross section of the pillar is substantially symmetrical to both of the first axis and the second axis.

摘要翻译： 扼流圈包括完全由相同材料制成的单片式芯片，单片式芯片具有两块板和位于两块板之间的支柱，一个绕组空间位于两块板和支柱之间，其中支柱具有 沿着与柱的轴向基本垂直的方向的非圆形和非矩形横截面，柱的横截面具有在柱的横截面的中心彼此相交的第一轴和第二轴 并且基本上彼此垂直，所述第一轴线比所述第二轴线长，并且所述支柱的横截面与所述第一轴线和所述第二轴线基本对称。

公开(公告)号：US20100219924A1

公开(公告)日：2010-09-02

申请号：US12709912

申请日：2010-02-22

申请人： Tsung-Chan Wu ,  Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh

发明人： Tsung-Chan Wu ,  Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh

IPC分类号： H01F27/02

CPC分类号： H01F17/045 ,  H01F2017/048

摘要： An electronic device including a core, at least a wire and a magnetic material is provided. The core includes a pillar, a top board and a bottom board. The pillar is disposed between the top board and the bottom board. An area of the top board is smaller than an area of the bottom board. A winding space is fanned among the top board, the bottom board and the pillar. The wire is winded around the pillar and located in the winding space. The magnetic material fills the winding space to encapsulate the wire. The magnetic material includes a resin and a metallic powder, wherein an average particle diameter of the magnetic powder is smaller than 20 μm.

摘要翻译： 提供了包括芯，至少线和磁性材料的电子设备。 核心包括柱子，顶板和底板。 支柱设置在顶板和底板之间。 顶板的面积小于底板的面积。 在顶板，底板和支柱之间蜿蜒的空间。 电线缠绕在支柱上并位于绕组空间中。 磁性材料填充绕组空间以封装电线。 磁性材料包括树脂和金属粉末，其中磁粉的平均粒径小于20μm。

公开(公告)号：US09136050B2

公开(公告)日：2015-09-15

申请号：US13902997

申请日：2013-05-28

申请人： Roger Hsieh ,  Cheng-Chang Lee ,  Chun-Tiao Liu ,  Yi-Min Huang ,  Chih-Siang Chuang

发明人： Roger Hsieh ,  Cheng-Chang Lee ,  Chun-Tiao Liu ,  Yi-Min Huang ,  Chih-Siang Chuang

IPC分类号： H01F5/00 ,  H05K3/30 ,  H01F17/04 ,  H01F27/02 ,  H01F27/29

CPC分类号： H01F27/29 ,  H01F5/00 ,  H01F5/003 ,  H01F7/06 ,  H01F17/04 ,  H01F27/00 ,  H01F27/022 ,  H01F27/255 ,  H01F27/2828 ,  H01F27/292 ,  H01F41/0206 ,  H01F41/10 ,  H05K3/301 ,  Y10T29/302 ,  Y10T29/49073 ,  Y10T29/49075

摘要： A magnetic device comprises a lead frame, a first core body and a coil. The lead frame has a first portion and a second portion spaced apart from the first portion. A first core body is disposed on the lead frame, wherein the first core body comprises a first through opening and a second through opening. A coil is disposed on the first core body, wherein the coil has a first terminal and a second terminal, wherein the first portion is electrically connected with the first terminal via the first through opening, and the second portion is electrically connected with the second terminal via the second through opening, respectively.

摘要翻译： 磁性装置包括引线框架，第一芯体和线圈。 引线框架具有与第一部分间隔开的第一部分和第二部分。 第一芯体设置在引线框架上，其中第一芯体包括第一通孔和第二通孔。 线圈设置在第一芯体上，其中线圈具有第一端子和第二端子，其中第一部分经由第一通孔与第一端子电连接，并且第二部分与第二端子电连接 分别通过第二通孔。

公开(公告)号：US08212641B2

公开(公告)日：2012-07-03

申请号：US12709912

申请日：2010-02-22

申请人： Tsung-Chan Wu ,  Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh

发明人： Tsung-Chan Wu ,  Roger Hsieh ,  Yi-Min Huang ,  Lan-Chin Hsieh

IPC分类号： H01F27/02 ,  H01F27/28

CPC分类号： H01F17/045 ,  H01F2017/048

摘要： An electronic device including a core, at least a wire and a magnetic material is provided. The core includes a pillar, a top board and a bottom board. The pillar is disposed between the top board and the bottom board. An area of the top board is smaller than an area of the bottom board. A winding space is fanned among the top board, the bottom board and the pillar. The wire is winded around the pillar and located in the winding space. The magnetic material fills the winding space to encapsulate the wire. The magnetic material includes a resin and a metallic powder, wherein an average particle diameter of the magnetic powder is smaller than 20 μm.

摘要翻译： 提供了包括芯，至少线和磁性材料的电子设备。 核心包括柱子，顶板和底板。 支柱设置在顶板和底板之间。 顶板的面积小于底板的面积。 在顶板，底板和支柱之间蜿蜒的空间。 电线缠绕在支柱上并位于绕组空间中。 磁性材料填充绕组空间以封装电线。 磁性材料包括树脂和金属粉末，其中磁粉的平均粒径小于20μm。