CIRCUIT BOARD MAGNETIC COMPONENT WITH INTEGRATED GROUND STRUCTURE AND METHODS FOR MANUFACTURE
    6.
    发明申请
    CIRCUIT BOARD MAGNETIC COMPONENT WITH INTEGRATED GROUND STRUCTURE AND METHODS FOR MANUFACTURE 审中-公开
    具有集成式接地结构的电路板磁性元件及其制造方法

    公开(公告)号:WO2014168780A1

    公开(公告)日:2014-10-16

    申请号:PCT/US2014/032445

    申请日:2014-04-01

    CPC classification number: H01F27/306 H01F27/266 H01F27/29

    Abstract: Circuit board transformer components (100, 200, 300, 400) include a bobbin (102, 202, 302, 402) having at least one ground pin (152, 252, 352, 452) with a board pin portion (160, 260, 360, 460) and a component ground section (162, 262, 362, 462) extending substantially perpendicular to the board pin portion. The component ground section is secured to a magnetic piece or the bobbin to address electromagnetic interference in a power supply application. The components are manufacturable with a reduce number of steps and greater uniformity with improved performance characteristics.

    Abstract translation: 电路板变压器部件(100,200,300,400)包括具有至少一个接地引脚(152,252,352,452)的线轴(102,202,302,402),其具有板引脚部分(160,260,402,402) 360,460)以及基本上垂直于所述板销部分延伸的部件接地部分(162,262,362,462)。 部件接地部分固定在磁片或线轴上,以解决供电应用中的电磁干扰。 这些部件可通过减少步数制造并且具有更好的均匀性,并具有改进的性能特征。

    SURFACE MOUNTING MAGNETIC DEVICE
    8.
    发明申请
    SURFACE MOUNTING MAGNETIC DEVICE 审中-公开
    表面安装磁性器件

    公开(公告)号:WO2010126761A1

    公开(公告)日:2010-11-04

    申请号:PCT/US2010/031886

    申请日:2010-04-21

    Abstract: A surface mount magnetic component assembly (100) including a magnetic core (110) having a side with a stepped external surface, a coil within the magnetic core, and terminal clips (106) for making electrical connections to the ends (150) of the coil. The ends of the coil extend through the stepped external surface, the terminal clips attach to the stepped external surface, and the external surface is mounted to a circuit board (180) to complete electrical connection with improved reliability. Smaller component sizes with improved manuf acturability and consistency result.

    Abstract translation: 一种表面安装磁性部件组件(100),包括具有阶梯状外表面的一侧的磁芯(110),该磁芯内的线圈以及用于与该磁芯的端部(150)电连接的端子夹 线圈。 线圈的端部延伸通过阶梯式外表面,端子夹附接到阶梯式外表面,并且外表面安装到电路板(180)以完成电连接并提高可靠性。 较小的组件尺寸,具有改进的可操作性和一致性结果。

    A MAGNETIC ELECTRICAL DEVICE
    9.
    发明申请
    A MAGNETIC ELECTRICAL DEVICE 审中-公开
    磁电装置

    公开(公告)号:WO2010014444A1

    公开(公告)日:2010-02-04

    申请号:PCT/US2009/051005

    申请日:2009-07-17

    Abstract: A magnetic component and a method for manufacturing a low profile, magnetic component ( 100 ). The method comprises the steps of providing at least one sheet (120), coupling at least a portion of at least one winding (140) to the at least one sheet, and laminating the at least one sheet with at least a portion of the at least one winding. The magnetic component comprises at least one sheet (120) and at least a portion of at least one winding (140) coupled to the at least one sheet, wherein the at least one sheet is laminated to at least a portion of the at least one winding. The winding may comprise a clip, a preformed coil, a stamped conductive foil, or an etched trace using chemical or laser etching. The sheet may comprise any material capable of being laminated and/or rolled, including, but not limited to, flexible magnetic powder sheets.

    Abstract translation: 磁性部件和制造薄型磁性部件(100)的方法。 该方法包括以下步骤:提供至少一个片材(120),将至少一个绕组(140)的至少一部分联接到所述至少一个片材,以及将所述至少一个片材与至少一部分所述片材 至少一个绕组。 所述磁性部件包括至少一个片材(120)和至少一个连接至所述至少一个片材的绕组(140)的至少一部分,其中所述至少一个片材被层压到所述至少一个片材的至少一个部分 绕组。 绕组可以包括夹子,预成型线圈,冲压导电箔或使用化学或激光蚀刻的蚀刻迹线。 片材可以包括能够被层压和/或卷成的任何材料,包括但不限于柔性磁性粉末片材。

    HIGH CURRENT SWING-TYPE INDUCTOR AND METHODS OF FABRICATION

    公开(公告)号:WO2018191875A1

    公开(公告)日:2018-10-25

    申请号:PCT/CN2017/081012

    申请日:2017-04-19

    Abstract: An electromagnetic component assembly (150) includes a first magnetic core piece (154), a second magnetic core piece (156), and an inverted U-shaped conductive winding (160) including a base section (190) and first and second legs (192,194) extending from base section (190). One of the first and second magnetic core pieces (154,156) is configured to receive the base section (190). The first and second magnetic core pieces (154,156) are gapped from one another to define a first gap (158), and one of the first and second magnetic core pieces (154,156) includes a second gap (200,202) that, in combination with the first gap (158), allows the component to be operated at more than one stable open circuit inductance (OCL) corresponding to different current loads.

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