公开(公告)号：US20150002255A1

公开(公告)日：2015-01-01

申请号：US14317436

申请日：2014-06-27

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hak Kwan KIM ,  Sung Yong AN ,  Jae Yeong KIM ,  Jung Wook SEO

IPC: H01F27/255 ,  B22F3/00 ,  H01F1/20

CPC classification number: H01F27/255 ,  B22F1/0044 ,  B22F1/02 ,  B22F2998/10 ,  C22C33/02 ,  H01F1/15333 ,  H01F1/24 ,  H01F1/33 ,  B22F1/0003 ,  B22F2009/041 ,  B22F1/0059 ,  B22F3/22 ,  B22F2003/185 ,  B22F7/02

Abstract: Provided is a composite for manufacturing a chip part for a high frequency, and the composite includes a magnetic powder having a relatively spherical shape, and a metal magnetic body particle having a relatively more amorphous shape than that of the magnetic powder and a lower hardness than that of the magnetic powder.

Abstract translation: 本发明提供一种高频用芯片部件的制造用复合体，其特征在于，包括具有比较球形的磁性粉末和具有比磁性粉末更为非晶形状的金属磁性体粒子，硬度低于 磁粉粉末。

公开(公告)号：US20140340030A1

公开(公告)日：2014-11-20

申请号：US14276553

申请日：2014-05-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chang Ryul JUNG ,  Sung Yong AN

IPC: H01F7/02 ,  H02J7/02

CPC classification number: H02J50/70 ,  H01F27/365 ,  H01F38/14 ,  H02J7/025 ,  H02J50/10

Abstract: Disclosed herein is a magnetic sheet, including: a plate-shaped magnetic member made of a magnetic material; and a dielectric layer installed in the magnetic member to thereby shield magnetic flux generated in a thickness direction of the magnetic member, in order to provide a noncontact charging system having excellent charging efficiency.

Abstract translation: 这里公开了一种磁性片，包括：由磁性材料制成的板状磁性构件; 以及安装在磁性部件中的电介质层，从而屏蔽在磁性部件的厚度方向产生的磁通，以提供具有优良充电效率的非接触充电系统。

公开(公告)号：US20140322065A1

公开(公告)日：2014-10-30

申请号：US13935297

申请日：2013-07-03

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hak Kwan KIM ,  Sung Yong AN ,  No Il PARK ,  Dong Hyeok CHOI

IPC: H01F1/24 ,  H01F41/02

CPC classification number: H01F1/24 ,  H01F1/33 ,  H01F3/08 ,  H01F41/0246

Abstract: There is provided a soft magnetic core, including: a soft magnetic metal powder; a ferriferous oxide (Fe3O4) layer formed on a surface of the soft magnetic metal powder; and an insulating layer formed on the ferriferous oxide (Fe3O4) layer.

Abstract translation: 提供了一种软磁芯，包括：软磁金属粉末; 形成在软磁性金属粉末的表面上的氧化铁（Fe 3 O 4）层; 以及形成在氧化铁（Fe 3 O 4）层上的绝缘层。

公开(公告)号：US20140266030A1

公开(公告)日：2014-09-18

申请号：US13888692

申请日：2013-05-07

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： No Il PARK ,  Chang Ryul JUNG ,  Hak Kwan KIM ,  Sung Yong AN

IPC: H01F38/14

CPC classification number: H01F38/14 ,  H01F27/2804 ,  H01F27/2871 ,  H01F27/34 ,  H01F27/362 ,  H02J5/005 ,  H02J7/025 ,  H02J50/10 ,  H02J50/12

Abstract: There are provided a coil substrate which includes a coil for wireless charging and an antenna and is capable of increasing charging efficiency, and an electronic device including the same. The coil substrate according to embodiments of the invention may include a coil pattern; a dummy part formed around the coil pattern; and at least one penetration part formed in the dummy part or in a central portion of the coil pattern.

Abstract translation: 提供一种线圈基板，其包括用于无线充电的线圈和天线，并且能够提高充电效率，以及包括该线圈基板的电子设备。 根据本发明的实施例的线圈基板可以包括线圈图案; 围绕线圈图案形成的虚拟部分; 以及形成在所述线圈图案的所述虚拟部分或中心部分中的至少一个穿透部分。

公开(公告)号：US20140167897A1

公开(公告)日：2014-06-19

申请号：US13840756

申请日：2013-03-15

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Dong Hyeok CHOI ,  Sung Yong AN ,  Sung Kwon WI ,  Hak Kwan KIM

IPC: H01F27/255 ,  H01F41/02

CPC classification number: H01F27/255 ,  H01F1/14741 ,  H01F17/0013 ,  H01F27/292 ,  H01F41/0246 ,  H01F41/046 ,  Y10T29/49071

Abstract: There is provided a power inductor including a coil supporting layer having a through-hole, first and second coil layers formed in a spiral shape on both surfaces of the coil supporting layer, an inductor body having the coil supporting layer and the first and second coil layers buried therein so that end portions of the first and second coil layers are exposed through both end surfaces thereof, and first and second external electrodes formed on both end surfaces of the inductor body, to be connected to the exposed end portions of the first and second coil layers, respectively, wherein in the inductor body, a core formed in the through-hole is formed of a magnetic material including spherical metal powder particles, and upper and lower cover parts are formed of a magnetic material including flake shaped metal powder particles.

Abstract translation: 提供了一种功率电感器，其包括具有通孔的线圈支撑层，线圈支撑层的两个表面上形成螺旋形状的第一和第二线圈层，具有线圈支撑层的电感体和第一和第二线圈 层，其中第一和第二线圈层的端部通过其两个端面露出，形成在电感器主体的两个端面上的第一和第二外部电极连接到第一和第二线圈的露出端部， 第二线圈层，其中在电感体中，形成在通孔中的芯由包括球形金属粉末颗粒的磁性材料形成，并且上和下盖部分由包括片状金属粉末颗粒的磁性材料形成 。

公开(公告)号：US20140145807A1

公开(公告)日：2014-05-29

申请号：US13775857

申请日：2013-02-25

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kang Ryong CHOI ,  Ji Man RYU ,  Dong Hyeok CHOI ,  Chang Ryul JUNG ,  Sung Yong AN

IPC: H01F7/02

CPC classification number: H01F38/14 ,  H01F27/365

Abstract: There are provided a magnetic sheet and a contactless power transmission device including the same. The magnetic sheet includes a ferrite sheet, a metal sheet formed on the ferrite sheet and including a polymer resin and a metal powder, and an adhesive film inserted between the ferrite sheet and the metal sheet.

Abstract translation: 提供了一种磁性片和包括该磁性片的非接触式动力传递装置。 磁性片包括铁氧体片，形成在铁氧体片上并包含聚合物树脂和金属粉末的金属片以及插入在铁氧体片和金属片之间的粘合剂膜。

公开(公告)号：US20140145512A1

公开(公告)日：2014-05-29

申请号：US13775787

申请日：2013-02-25

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kang Ryong CHOI ,  Ji Man RYU ,  Dong Hyeok CHOI ,  Chang Ryul JUNG ,  Sung Yong AN

IPC: H01F38/14 ,  H01F41/00

CPC classification number: H01F38/14 ,  H01F41/026 ,  Y10T29/49073

Abstract: There is provided a contactless power transmission device including a permanent magnet disposed at the center of a coil of a receiver in order to allow the center of the coil of the receiver and the center of a coil of a transmitter to coincide, and a coating layer formed on a surface of the permanent magnet.

Abstract translation: 提供了一种非接触式动力传递装置，其包括设置在接收器的线圈中心的永磁体，以便允许接收器的线圈的中心和发射器的线圈的中心重合，并且涂层 形成在永磁体的表面上。

公开(公告)号：US20130335185A1

公开(公告)日：2013-12-19

申请号：US13660543

申请日：2012-10-25

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jin Woo HAHN ,  Sung Yong AN ,  Soo Hwan SON ,  Ic Seob KIM ,  Byeong Cheol MOON

IPC: H01F5/00

CPC classification number: H01F17/0033 ,  H01F17/0013 ,  H01F27/292

Abstract: There is provided a multi-layered chip electronic component, including: a multi-layered body including a plurality of first magnetic layers on which conductive patterns are formed; and second magnetic layers interposed between the first magnetic layers within the multi-layered body, wherein the conductive patterns are electrically connected to form coil patterns in a stacking direction, and when a thickness of the second magnetic layer is defined as Ts and a thickness of the conductive pattern is defined as Te, 0.1≦Ts:Te≦0.3 is satisfied.

Abstract translation: 提供了一种多层芯片电子部件，包括：多层体，包括形成有导电图案的多个第一磁性层; 以及介于所述多层体内的所述第一磁性层之间的第二磁性层，其中所述导电图案电连接以在层叠方向上形成线圈图案，并且当所述第二磁性层的厚度被定义为Ts时， 导电图形定义为Te，0.1@Ts：Te@0.3。