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    Ferrite core and transformer using the same
    11.
    发明授权
    Ferrite core and transformer using the same 有权
    铁氧体磁芯和变压器使用相同

    公开(公告)号：US07701320B2

    公开(公告)日：2010-04-20

    申请号：US11410065

    申请日：2006-04-25

    申请人： Masaaki Iwakura ,  Kazunori Ishibashi ,  Mitsuhiro Seki

    发明人： Masaaki Iwakura ,  Kazunori Ishibashi ,  Mitsuhiro Seki

    IPC分类号： H01F27/24

    CPC分类号： H01F27/255 ,  H01F27/325

    摘要： A ferrite core includes an end face portion, a pair of outer legs protruding from the end face portion, and a center leg protruding from the end face portion between the pair of outer legs. A width W1 close to one end portion of the center leg in a Y-axis direction perpendicular to a facing direction of the outer legs is smaller than a width W2 close to the other end portion. According to this configuration, a circuit component may be positioned close to the end portion. A transformer includes the ferrite core.

    摘要翻译： 铁氧体磁芯包括端面部分，从端面部分突出的一对外腿和从一对外腿之间的端面部突出的中心腿。 靠近中心支腿的与外腿的相对方向垂直的Y轴方向的一端部的宽度W1小于靠近另一端部的宽度W2。 根据该结构，电路部件可以靠近端部配置。 变压器包括铁氧体磁心。

    PLANAR COIL COMPONENT, METHOD FOR WINDING END CONNECTION THEREOF AND RESONANCE TRANSFORMER
    12.
    发明申请
    PLANAR COIL COMPONENT, METHOD FOR WINDING END CONNECTION THEREOF AND RESONANCE TRANSFORMER 失效
    平面线圈组件，用于卷绕端部连接的方法和谐振变压器

    公开(公告)号：US20080100407A1

    公开(公告)日：2008-05-01

    申请号：US11873714

    申请日：2007-10-17

    申请人： Kenichi Yamaguchi ,  Masaaki Iwakura ,  Toru Kuramochi

    发明人： Kenichi Yamaguchi ,  Masaaki Iwakura ,  Toru Kuramochi

    IPC分类号： H01F27/29

    CPC分类号： H01F5/04 ,  H01F5/02 ,  H01F27/2828 ,  H01F27/29 ,  H01F38/02 ,  H01F2005/043

    摘要： A planar coil component includes terminal metal fittings that include a crimping part, a terminal parts and a junction, and a bobbin on which a winding is wound. The bobbin has a terminal board including insertion holes. The terminal part is inserted from an upper surface of the terminal board into the insertion holes with the junction exposed, so that the terminal part projects from a bottom surface of the terminal board, each end of the winding is inserted into the crimping part through a slot in the bottom surface of the terminal board, and crimped. The winding is one of a litz wire, a stranded wires and a parallel wire, and welded at an end tip and connected to the terminal metal fitting.

    摘要翻译： 平面线圈组件包括端子金属配件，其包括压接部分，端子部分和接合部以及缠绕绕组的线轴。 线轴具有包括插入孔的端子板。 端子部分从端子板的上表面插入插入孔中，结露出，从而端子部分从端子板的底面突出，绕组的每一端通过一个 在端子板底面插槽，并压接。 绕组是绞合线，绞线和平行线之一，并且在端尖处焊接并连接到端子金属配件。