Surface mount coil assembly
    1.
    发明授权
    Surface mount coil assembly 失效
    表面贴装线圈组件

    公开(公告)号:US5796324A

    公开(公告)日:1998-08-18

    申请号:US747530

    申请日:1996-11-12

    CPC classification number: H01F27/292 H05K3/3426 Y02P70/613

    Abstract: A coil is wound on a bobbin having posts extending from the bobbin body, the end of the coil wire being wrapped on the posts to form wire terminations. The coil is mounted on a circuit board with the coil either above the board or suspended alongside the board edge. The periphery of each post is positioned against a solder pad of the circuit board and the wire termination is soldered to the pad. Each post has a flexible neck portion to relieve stress due to coil thermal expansion. A recess in the side of the post facing the solder pad enhances solder interaction with the wire termination.

    Abstract translation: 线圈缠绕在具有从线轴主体延伸的柱的线轴上,线圈线的端部缠绕在柱上以形成线端子。 线圈安装在电路板上,线圈位于板上或悬挂在板边缘旁边。 每个柱的周边抵靠电路板的焊盘定位,并且电线终端焊接到焊盘。 每个柱具有柔性颈部以减轻由于线圈热膨胀引起的应力。 位于焊盘侧面的一侧的凹槽增强了与导线终端的焊料相互作用。

    Through hole circuit board interconnect
    2.
    发明授权
    Through hole circuit board interconnect 有权
    通孔电路板互连

    公开(公告)号:US6081996A

    公开(公告)日:2000-07-04

    申请号:US177586

    申请日:1998-10-23

    Abstract: In a preferred embodiment, a through hole connector pin for a circular through hole defined through a printed circuit board substrate, including: a vertical cylindrical portion of the connector pin for insertion in the circular through hole, the vertical cylindrical portion having a diameter less than that of the circular through hole; and a horizontal offset head portion of the connector pin formed integrally with the vertical cylindrical portion, the horizontal offset head portion having a shape approximating that of a conductive pad disposed on an upper surface of the printed circuit board substrate.

    Abstract translation: 在一个优选实施例中,一个用于通过印刷电路板基板限定的圆形通孔的通孔连接器销,包括:用于插入圆形通孔的连接器销的垂直圆柱形部分,垂直圆柱形部分的直径小于 圆形通孔; 以及与所述垂直圆柱形部分一体形成的所述连接器销的水平偏移头部,所述水平偏移头部具有与设置在所述印刷电路板基板的上表面上的导电焊盘的形状近似的形状。

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