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公开(公告)号：US20190189337A1
公开(公告)日：2019-06-20
申请号：US16198300
申请日：2018-11-21
Applicant: TDK CORPORATION
Inventor： Yoshihiro KAWASAKI , Munehito NISHIMURA , Aoi TOKIWA
IPC: H01F27/28 , H01F27/24 , H01F27/29 , H01F41/069 , H01F41/076
CPC classification number: H01F27/2828 , H01F27/24 , H01F27/29 , H01F41/069 , H01F41/076
Abstract: 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.
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2.发明申请公开(公告)号：US20170069418A1
公开(公告)日：2017-03-09
申请号：US15354421
申请日：2016-11-17
Applicant: MURATA MANUFACTURING CO., LTD.
Inventor： Takayuki YAMAKITA
IPC: H01F27/28 , H01F41/069 , H01F27/29
CPC classification number: H01F27/2823 , H01F17/045 , H01F27/006 , H01F27/29 , H01F41/069 , H01F41/073 , H01F2017/0093
Abstract: A common-mode choke coil includes a core having a winding core portion, a first winding and a second winding. A winding start side region ranges from one end portion to a position where a first winding is brought into contact with the winding core portion, and a winding finish side region ranges from the other end portion to a position where a second winding is brought into contact with the winding core portion. The first winding is wound on the winding core portion such that the first winding is positioned on a negative direction side in an x axis direction with respect to the second winding at the same turn in the winding start side region and the second winding is interposed between the first winding and the winding core portion in the winding finish side region.
Abstract translation: 共模扼流线圈包括具有绕组芯部分的芯，第一绕组和第二绕组。 卷绕起始侧区域的范围从一个端部到第一绕组与绕组芯部接触的位置，卷绕完成侧区域的范围从另一端部到第二绕组接触的位置 与卷芯部分。 第一绕组缠绕在绕组芯部上，使得第一绕组在绕组起始侧区域处于相同转弯处，相对于第二绕组在x轴方向上位于负方向侧，并且第二绕组置于 卷绕完成侧区域中的第一卷绕和卷绕芯部。
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公开(公告)号：US20170011843A1
公开(公告)日：2017-01-12
申请号：US15200383
申请日：2016-07-01
Applicant: TDK Corporation
Inventor： Tasuku MIKOGAMI , Nobuo TAKAGI , Kouyu OHI , Syun ASHIZAWA , Setu TSUCHIDA
IPC: H01F27/29 , H01F41/069 , H01F27/28
CPC classification number: H01F41/069 , H01F17/045 , H01F27/263 , H01F27/2828 , H01F27/292
Abstract: Disclosed herein is a coil component that includes a drum core including a pair of flange portions and a winding core portion positioned between the flange portions, a plurality of terminal electrodes formed on the flange portions, and a plurality of wires wound around the winding core portion, each end of the wires being electrically connected to an associated one of the terminal electrodes. Each of the flange portions has an inner side surface connected to the winding core portion and an outer side surface opposite to the inner side surface, the outer side surface has a plurality of ridges and at least one groove, and the terminal electrodes are formed on at least the ridges of the outer side surfaces such that the terminal electrodes are isolated from each other by the groove.
Abstract translation: 本发明公开了一种线圈部件，其包括鼓芯，该鼓芯包括一对凸缘部分和位于凸缘部分之间的卷绕芯部分，形成在凸缘部分上的多个端子电极和缠绕在卷芯部分上的多根线 电线的每一端电连接到相关联的一个端子电极。 每个凸缘部分具有连接到卷绕芯部的内侧表面和与内侧表面相对的外侧表面，外侧表面具有多个脊和至少一个凹槽，并且端子电极形成在 至少外侧的脊部使得端子电极通过槽彼此隔离。
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4.发明申请公开(公告)号：US20160024992A1
公开(公告)日：2016-01-28
申请号：US14877744
申请日：2015-10-07
Applicant: Hyundai Motor Company
Inventor： Tae Won LEE
CPC classification number: F01P5/12 , F04D13/027 , F04D13/06 , F04D29/043 , F04D29/18 , F16D27/14 , H01F5/02 , H01F41/06 , H01F41/069 , H02K3/18 , Y10T29/49071 , Y10T29/49117
Abstract: A method for winding a coil on an object, wherein the coil includes a plurality of first coils and a plurality of second coils, may have winding the first coils on an exterior circumferences of the second coils, wherein an outer circumferences of the respective second coil is enclosed and in contact with outer circumference of at least three first coils, and wherein cross-sectional area of the second coil is smaller than that of the first coil, and wherein the outer circumference of the at least three first coils are in contact each other.
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5.发明授权公开(公告)号：US09230735B2
公开(公告)日：2016-01-05
申请号：US13793323
申请日：2013-03-11
Applicant: Regal Beloit America, Inc.
Inventor： Dale Romanowski , William J. Conway
CPC classification number: H01F41/0625 , H01F41/069 , H01F41/071 , H02K15/0457
Abstract: A coil forming apparatus for forming an electrical coil from an electrical wire. The apparatus includes a frame and a spindle assembly coupled to the frame. The spindle assembly includes: a first arm coupled to the frame, wherein the first arm includes a first moveable bracket and a plurality of first moveable spindles coupled to the first moveable bracket and to the electrical wire in a first position. The spindle assembly further includes a second arm coupled to the frame, wherein the second arm has a second moveable bracket that includes a plurality of second moveable spindles coupled to the second moveable bracket and coupled to the electrical wire in the first position. The coil forming apparatus includes a drive system coupled to the first moveable bracket and the second moveable bracket. The drive system is configured to move the first moveable bracket and the second moveable bracket.
Abstract translation: 一种用于从电线形成电线圈的线圈成形装置。 该装置包括框架和联接到框架的主轴组件。 所述主轴组件包括：联接到所述框架的第一臂，其中所述第一臂包括第一可移动支架和在第一位置中联接到所述第一可移动支架和所述电线的多个第一可动主轴。 所述主轴组件还包括联接到所述框架的第二臂，其中所述第二臂具有第二可移动支架，所述第二可移动支架包括耦合到所述第二可移动支架并且在所述第一位置处联接到所述电线的多个第二可移动主轴。 线圈成形设备包括联接到第一可移动支架和第二可移动支架的驱动系统。 驱动系统配置成移动第一可移动支架和第二可移动支架。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20140252906A1
公开(公告)日：2014-09-11
申请号：US13793323
申请日：2013-03-11
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： Dale Romanowski , William J. Conway
CPC classification number: H01F41/0625 , H01F41/069 , H01F41/071 , H02K15/0457
Abstract: A coil forming apparatus for forming an electrical coil from an electrical wire. The apparatus includes a frame and a spindle assembly coupled to the frame. The spindle assembly includes: a first arm coupled to the frame, wherein the first arm includes a first moveable bracket and a plurality of first moveable spindles coupled to the first moveable bracket and to the electrical wire in a first position. The spindle assembly further includes a second arm coupled to the frame, wherein the second arm has a second moveable bracket that includes a plurality of second moveable spindles coupled to the second moveable bracket and coupled to the electrical wire in the first position. The coil forming apparatus includes a drive system coupled to the first moveable bracket and the second moveable bracket. The drive system is configured to move the first moveable bracket and the second moveable bracket.
Abstract translation: 一种用于从电线形成电线圈的线圈成形装置。 该装置包括框架和联接到框架的主轴组件。 所述主轴组件包括：联接到所述框架的第一臂，其中所述第一臂包括第一可移动支架和在第一位置中联接到所述第一可移动支架和所述电线的多个第一可动主轴。 所述主轴组件还包括联接到所述框架的第二臂，其中所述第二臂具有第二可移动支架，所述第二可移动支架包括耦合到所述第二可移动支架并且在所述第一位置处联接到所述电线的多个第二可移动主轴。 线圈成形设备包括联接到第一可移动支架和第二可移动支架的驱动系统。 驱动系统配置成移动第一可移动支架和第二可移动支架。
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7.发明申请公开(公告)号：US20110090038A1
公开(公告)日：2011-04-21
申请号：US12580548
申请日：2009-10-16
Applicant: David Perchlik
Inventor： David Perchlik
CPC classification number: H01F27/2847 , H01F41/069 , Y10T29/49071
Abstract: A transformer may include a first and a second continuous single piece multi-turn helical winding where at least some turns of the windings are interleaved. The turns of the windings are electrically insulated from one another and spaced sufficiently close together to permit inductive coupling therebetween. The single piece multi-turn helical windings may have a continuous or smooth radius of curvature, with no discontinuities or singularities between first and second end terminals. The transformer may be formed by wrapping first and second electrical conductors about a winding form to form the first and second continuous single piece multi-turn helical windings substantially concurrently. Alternatively, a second continuous single piece multi-turn helical winding may be advanced on a first continuous single piece multi-turn helical winding, for example by rotation with respect thereto.
Abstract translation: 变压器可以包括第一和第二连续单件多匝螺旋绕组，其中绕组的至少一些匝交错。 绕组的匝彼此电绝缘并且间隔足够靠近在一起以允许它们之间的电感耦合。 单片多匝螺旋绕组可以具有连续或平滑的曲率半径，在第一和第二端子之间没有不连续性或奇点。 变压器可以通过围绕绕组形式缠绕第一和第二电导体以基本同时形成第一和第二连续单件多匝螺旋绕组而形成。 或者，第二连续单件多匝螺旋绕组可以在第一连续单件多匝螺旋绕组上前进，例如通过相对于其旋转。
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公开(公告)号：US07872559B2
公开(公告)日：2011-01-18
申请号：US12085354
申请日：2006-11-02
Applicant: Mitsutoshi Asano
Inventor： Mitsutoshi Asano
CPC classification number: H01F5/02 , H01F5/04 , H01F41/064 , H01F41/069 , H01F41/082 , H01F41/098 , H02K3/18 , H02K3/522 , H02K15/0457
Abstract: A rectangular coil unit 1 is manufactured in such a manner that four wires 2 are simultaneously regularly wound on four outer surfaces of a bobbin 3 having a rectangular section so that the wires 2 advance obliquely together for a lane change corresponding to 0.5 wire on one (a lower surface side) of a pair of parallel surfaces of the four outer surfaces of the bobbin 3 and for a lane change corresponding to 3.5 wires on the other one (an upper surface side) of the parallel surfaces.
Abstract translation: 制造矩形线圈单元1，使四根导线2同时规则地卷绕在具有矩形截面的线轴3的四个外表面上，使得导线2倾斜地前进，一个对应于0.5线的车道变化（ 线圈架3的四个外表面的一对平行表面的下表面侧，以及对应于平行表面的另一个（上表面侧）上的3.5根线的车道变化。
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公开(公告)号：US20100321961A1
公开(公告)日：2010-12-23
申请号：US12446019
申请日：2007-10-17
Applicant: Jun-Young Lim , Sang-Young Kim
Inventor： Jun-Young Lim , Sang-Young Kim
CPC classification number: H01F3/14 , H01F19/04 , H01F27/292 , H01F41/069 , H01F2019/085
Abstract: An insulation transformer and a key input circuit having the same are disclosed. The insulation transformer includes: a core having a certain gap; and primary and secondary coils wound on the core. According to the insulation transformer, the operation deficiency of the insulation transformer can be reduced and thus the signal transmission efficiency can be improved. Also, the key input circuit including: an insulation transformer includes a core having a certain gap, and primary and secondary coils wound on the core; a microcomputer connected with the primary coil; and a key input unit connected with the secondary coil and including multiple resistors and switches. According to the key input circuit having the insulation transformer, the reliability of the operation of the key input circuit can be improved and user inconvenience that may be caused by an operation error can be prevented.
Abstract translation: 公开了一种绝缘变压器和具有该绝缘变压器的键输入电路。 绝缘变压器包括：具有一定间隙的芯; 并且初级和次级线圈缠绕在芯上。 根据绝缘变压器，可以降低绝缘变压器的工作不足，提高信号传输效率。 此外，键输入电路包括：绝缘变压器包括具有一定间隙的芯，以及缠绕在芯上的初级和次级线圈; 与初级线圈连接的微型计算机; 以及与次级线圈连接并包括多个电阻和开关的键输入单元。 根据具有绝缘变压器的键输入电路，可以提高键输入电路的操作的可靠性，并且可以防止可能由操作错误引起的用户不方便。
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公开(公告)号：US20100148912A1
公开(公告)日：2010-06-17
申请号：US12711837
申请日：2010-02-24
Applicant: Keigo NAKATANI , Yoshie NISHIKAWA
Inventor： Keigo NAKATANI , Yoshie NISHIKAWA
CPC classification number: H01F17/04 , H01F41/069 , Y10T29/49071
Abstract: A wire-wound coil has a characteristic impedance that can be flexibly adjusted and can be prevented from varying undesirably. In the coil of the present invention, a primary wire part 18A and a secondary wire part 18B are wound around the surface of a core portion 14 so as to be separated from each other by a fixed distance. At the same time, at least one portion the secondary wire part 18B in a prior turn section 19X and at least one portion of the primary wire part 18A in a subsequent turn section 19Y are in close contact with each other, wherein the wire parts 18A and 18B are wound in different turns and are adjacent to each other on the same surface of the core portion 14. A method for manufacturing the wire-wound coil is also disclosed.
Abstract translation: 绕线线圈具有能够被灵活调节并且可以防止不期望地变化的特性阻抗。 在本发明的线圈中，一次线部分18A和二次线部分18B缠绕在芯部分14的表面上以彼此分开一定距离。 同时，先前的转向部分19X中的次级线部分18B的至少一部分和随后的转向部分19Y中的主线部分18A的至少一部分彼此紧密接触，其中线部分18A 和18B以不同的匝卷绕，并且在芯部分14的相同表面上彼此相邻。还公开了一种用于制造绕线线圈的方法。
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