公开(公告)号：US20190189337A1

公开(公告)日：2019-06-20

申请号：US16198300

申请日：2018-11-21

申请人： TDK CORPORATION

发明人： Yoshihiro KAWASAKI ,  Munehito NISHIMURA ,  Aoi TOKIWA

IPC分类号： H01F27/28 ,  H01F27/24 ,  H01F27/29 ,  H01F41/069 ,  H01F41/076

CPC分类号： H01F27/2828 ,  H01F27/24 ,  H01F27/29 ,  H01F41/069 ,  H01F41/076

摘要： A coil device includes a core and a coil portion. The core includes a winding core part and a flange part disposed at one end of the winding core part in an axial direction thereof. The coil portion is formed by winding a first wire and a second wire around the winding core part. The flange part includes first and second grooves passed by a leading part of the first wire or the second wire. The first groove extends toward an outside of the flange part. The second groove extends toward the outside of the flange part at an angle differing from that of the first groove.

公开(公告)号：US20180096790A1

公开(公告)日：2018-04-05

申请号：US15716145

申请日：2017-09-26

申请人： MURATA MANUFACTURING CO., LTD.

发明人： Takashi MURAKAMI ,  Akio IGARASHI ,  Koji ONISHI

IPC分类号： H01F41/10 ,  H01F27/29 ,  H01F41/076

CPC分类号： H01F41/10 ,  H01F17/045 ,  H01F27/2828 ,  H01F27/29 ,  H01F41/076

摘要： A method of manufacturing a coil component including a step of welding a wire to a metal terminal by laser welding capable of making positional displacement of the wire only minimally occur. As a metal terminal, a metal terminal having a connecting portion on which a positioning groove for receiving and positioning a portion of the wire is formed is prepared. The wire is temporarily fixed to the connecting portion in a state where the wire is positioned by being fitted in the positioning groove, and the wire and the metal terminal are welded to each other by irradiating a laser beam. The positioning groove is preferably formed into a V shape in cross section.

公开(公告)号：US20180083429A1

公开(公告)日：2018-03-22

申请号：US15706803

申请日：2017-09-18

申请人： HONDA MOTOR CO., LTD.

发明人： Ryuzo Sakamoto ,  Kenichi Omagari ,  Kenichi Ono

IPC分类号： H02G1/12 ,  H01B15/00

CPC分类号： H02G1/1253 ,  H01B15/005 ,  H01F41/076 ,  H02G1/1268

摘要： A stripping apparatus and a stripping station capable of reducing cycle time for steps of stripping an insulation coating from a conducting wire material are provided. A stripping apparatus configured to strip a film WL off a long workpiece W of which outer periphery is coated with the film WL, includes: a cutting blade configured to move up and down in a direction orthogonal to an axial direction of the workpiece W; an upper mold having the cutting blade; a lower mold supporting the workpiece W; and a workpiece rotation mechanism configured to rotate the workpiece W by a predetermined angle around a rotational axis C1 parallel to an axial center of the workpiece W in synchronization with an upward movement and/or a downward movement of the upper mold.

公开(公告)号：US20170323720A1

公开(公告)日：2017-11-09

申请号：US15585176

申请日：2017-05-03

申请人： CYNTEC CO., LTD.

发明人： SEN-HUEI CHEN

IPC分类号： H01F27/32 ,  H01F1/153 ,  H01F41/00 ,  H01F27/02 ,  H01F7/02 ,  H01F17/04 ,  H01F41/076 ,  H01F3/10

CPC分类号： H01F27/321 ,  H01F1/15383 ,  H01F7/0221 ,  H01F17/04 ,  H01F27/022 ,  H01F27/29 ,  H01F41/005 ,  H01F41/076 ,  H01F2003/106 ,  H01F2017/048

摘要： Multiple methods are provided to paint a body of an inductor so that there is no residual glue remained in the lead that may cause extra cleaning work and soldering issues when the lead is soldered with an external circuit.

公开(公告)号：US20170125166A1

公开(公告)日：2017-05-04

申请号：US15407690

申请日：2017-01-17

申请人： Murata Manufacturing Co., Ltd.

发明人： Keita MUNEUCHI ,  Makoto MURAKAMI

IPC分类号： H01F41/06 ,  H01F41/02

CPC分类号： H01F41/06 ,  H01F41/0246 ,  H01F41/076

摘要： A manufacturing method of a surface mounted inductor involves using a coil and a tablet in a molding die. The coil is placed on the tablet. The coil and the tablet are arranged in the molding die and pressurized and compressed to the size of the cavity in the molding die at a first temperature. The coil and the tablet are pressurized in the molding die at a second temperature higher than the first temperature to form a formed body incorporating the coil.

公开(公告)号：US09517531B2

公开(公告)日：2016-12-13

申请号：US14250271

申请日：2014-04-10

申请人： XIAMEN XINHONGZHOU PRECISION TECHNOLOGY CO., LTD.

发明人： Wenchen Shen ,  Chengyang Wu ,  Shanmu Liu ,  Jianlong Zhang ,  Huangjie Lu

IPC分类号： H02K41/02 ,  B23K26/20 ,  H02K41/035 ,  H01F41/06

CPC分类号： H01F41/06 ,  B23K26/20 ,  B23K26/21 ,  H01F41/074 ,  H01F41/076 ,  H02K41/0354 ,  H02K41/0356 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073

摘要： A voice coil motor includes a coil support, a coil wound on the coil support, and two opposing lower elastic plates disposed on an upper part of the coil support. The outer edge of an upper flange of the coil support has at least two opposing protrusions which are arranged radially. The coil has a head end and a tail end which are respectively wound on the two protrusions. The two lower elastic plates are respectively connected with the coil wound on the two protrusions by welding. To prevent the head end from slanting, the lower elastic plates are mounted on the coil support through the operation of an automation apparatus to be soldered with the coil wound on the protrusions. The connection of the coil and the lower elastic plates is thus firm.

摘要翻译： 音圈电机包括线圈支架，缠绕在线圈支架上的线圈以及设置在线圈支架上部的两个相对的下弹性板。 线圈支撑件的上凸缘的外边缘具有径向布置的至少两个相对的突起。 线圈具有分别缠绕在两个突起上的头端和尾端。 两个下弹性板分别通过焊接与卷绕在两个突起上的线圈相连。 为了防止头端倾斜，下弹性板通过自动化装置的操作而安装在线圈支架上，该自动化装置将被缠绕在突起上的线圈焊接。 因此线圈和下弹性板的连接牢固。

公开(公告)号：US08454396B2

公开(公告)日：2013-06-04

申请号：US12373810

申请日：2007-07-18

申请人： Thomas A. Horn

发明人： Thomas A. Horn

IPC分类号： H01R4/02

CPC分类号： H01R43/0228 ,  B23K2101/38 ,  H01F7/06 ,  H01F41/076 ,  H01R4/023 ,  Y10T29/49213

摘要： One embodiment includes an electrical connection terminal (20) including at least a first weld tab (22). The first weld tab (22) including an outer face (23) and a weldable inner face (33). The weldable inner face (33) includes a substantially planar first portion (25) and a substantially planar second portion (27), and wherein the first portion (25) and second portion (27) are not in the same plane.

摘要翻译： 一个实施例包括至少包括第一焊接片（22）的电连接端子（20）。 第一焊接片（22）包括外表面（23）和可焊接的内表面（33）。 可焊接的内表面（33）包括基本上平面的第一部分（25）和基本平坦的第二部分（27），并且其中第一部分（25）和第二部分（27）不在同一平面内。

公开(公告)号：US08269591B2

公开(公告)日：2012-09-18

申请号：US12669263

申请日：2008-07-15

申请人： Clemens Scherer ,  Yvan Pillet ,  Guido Käufer ,  Daniel Maeder ,  Friedrich Durand

发明人： Clemens Scherer ,  Yvan Pillet ,  Guido Käufer ,  Daniel Maeder ,  Friedrich Durand

IPC分类号： H01F27/29

CPC分类号： H01F5/04 ,  H01F17/045 ,  H01F27/2828 ,  H01F27/324 ,  H01F41/076 ,  Y10T29/4902

摘要： An electric coil comprising a coil core (10), a main winding (16) surrounding the coil core (10) and having an electrically conductive coil wire, a start winding (14) surrounding the coil core (10) and having an electrically conductive coil wire, and an end winding (18) surrounding the coil core (10) and having an electrically conductive coil wire, is characterized in that the coil wire of the main winding (16), the coil wire of the start winding (14), and the coil wire of the end winding (18) are formed by a continuous wound wire, and at least the main winding (16), preferably also the start winding (14), is wound directly onto the coil core (10).

摘要翻译： 一种电线圈，包括线圈芯（10），围绕线圈芯（10）并具有导电线圈线的主绕组（16），围绕线圈芯（10）的起始绕组（14）并具有导电 线圈线圈和围绕线圈芯（10）并具有导电线圈线的端绕组（18）的特征在于，主绕组（16）的线圈线，起动绕组（14）的线圈线， ，并且端部绕组（18）的线圈线由连续的缠绕线形成，并且至少主绕组（16），优选地也是起动绕组（14）直接卷绕到线圈芯（10）上。

公开(公告)号：US07924000B2

公开(公告)日：2011-04-12

申请号：US12871206

申请日：2010-08-30

申请人： Pesach Susel ,  Shlomo Fried ,  Avi Shalgi ,  Dan Raz ,  Dror Benatav

发明人： Pesach Susel ,  Shlomo Fried ,  Avi Shalgi ,  Dan Raz ,  Dror Benatav

IPC分类号： G01R33/00 ,  H01F27/30

CPC分类号： H01F5/04 ,  A61B2034/2051 ,  A61B2090/3954 ,  H01F38/14 ,  H01F41/076 ,  H01F41/10 ,  H01F2005/027

摘要： A method for producing a coil assembly includes overlaying printed circuit traces on a core. The traces include terminals for coupling to conductive connections on a base on which the coil assembly is to be mounted. Two or more wires are wrapped around the core so as to define two or more coils, wrapped in different, respective directions. The ends of the wires are coupled to the printed circuit traces, so as to connect the wires through the traces to the terminals.

摘要翻译： 线圈组件的制造方法包括在芯上叠加印刷电路迹线。 迹线包括用于耦合到将要安装线圈组件的基座上的导电连接的端子。 两根或多根线缠绕在芯上，以便限定两个或更多个缠绕在不同方向上的线圈。 电线的端部耦合到印刷电路迹线，以将电线通过迹线连接到端子。

公开(公告)号：US07884693B2

公开(公告)日：2011-02-08

申请号：US11849653

申请日：2007-09-04

申请人： Kevin J. Engler ,  Jeff M. Griswold ,  Mark A. Hentschel

发明人： Kevin J. Engler ,  Jeff M. Griswold ,  Mark A. Hentschel

IPC分类号： H01F27/29

CPC分类号： H01F5/04 ,  H01F5/02 ,  H01F7/16 ,  H01F41/076 ,  H01F41/10 ,  H01R4/625 ,  H01R13/055 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49179

摘要： An electrical coil assembly utilizing a bimetallic two-piece terminal construction and a method of manufacturing same are provided. The inner terminal structure utilizes a material that aids in the touchless attachment of the fine gauge magnetic wire to the inner terminal structure. The low mass of the inner terminal structure allows for increased winding speeds during the manufacturing process. The outer terminal structure utilizes a material that provides good corrosion resistance and electrical conductivity. The inner and outer terminal structures are electrically attached after the winding and electrical attachment process of the fine gauge magnetic wire. The coil and two-piece terminal connectors may then be encapsulated to provide a final electrical coil assembly.

摘要翻译： 提供了一种利用双金属两件式端子结构的电线圈组件及其制造方法。 内端子结构使用有助于将微规格磁线无接触地附接到内端子结构的材料。 内部端子结构的低质量允许在制造过程中增加卷绕速度。 外端子结构使用提供良好的耐腐蚀性和导电性的材料。 内端子和外端子结构在精密电磁线的绕组和电连接过程之后电连接。 然后可以将线圈和两件式端子连接器封装以提供最终的电线圈组件。