High frequency via with stripped semi-rigid cable
    291.
    发明授权
    High frequency via with stripped semi-rigid cable 失效
    高频通道带剥离的半刚性电缆

    公开(公告)号:US07186927B2

    公开(公告)日:2007-03-06

    申请号:US10903534

    申请日:2004-07-30

    Applicant: John S Greeley

    Inventor: John S Greeley

    Abstract: A high frequency coax via structure is configured with a stripped semi-rigid cable (no shield), and an inductive compensation loop to mitigate transition discontinuity between that via structure's center conductor and the pad to which the center conductor is connected. The performance of top-to-bottom microwave transitions at high frequencies (e.g., 1 to 12 GHz) for such boards is enhanced. A non-metallized via hole embodiment that is configured with surrounding ground vias provides a greater degree of compensation for connection pads associated with greater capacitance (such as those coupled to a component).

    Abstract translation: 高频同轴电缆通孔结构配置有剥离的半刚性电缆(无屏蔽)和电感补偿环路,以减轻该通孔结构的中心导体与中心导体所连接的焊盘之间的过渡不连续性。 在这种板的高频(例如,1至12GHz)上的顶部到底部的微波转换的性能得到提高。 配置有周围接地通孔的非金属化通孔实施例为与较大电容(例如耦合到部件的连接焊盘)相关联的连接焊盘提供更大程度的补偿。

    PRESS-FIT TERMINAL, PRINTED BOARD CONNECTION STRUCTURE USING THE PRESS-FIT TERMINAL, AND ELECTRICAL CONNECTION BOX
    294.
    发明申请
    PRESS-FIT TERMINAL, PRINTED BOARD CONNECTION STRUCTURE USING THE PRESS-FIT TERMINAL, AND ELECTRICAL CONNECTION BOX 有权
    压接端子,印刷板连接结构使用压力端子和电气连接盒

    公开(公告)号:US20060154499A1

    公开(公告)日:2006-07-13

    申请号:US10560602

    申请日:2004-05-31

    Abstract: In printed boards arranged in a vertical relationship, outer peripheral portions of an upper printed board are projected outward from outer peripheral portions of a lower printed board. Conductive bodies with terminal holes are arranged side by side on the upper and the lower printed boards along peripheral edges of the boards. Press-fit terminals are arranged in row arrangement along the outer peripheral portions of the printed boards. Each of the press-fit terminals is pressed from below into terminal holes of the two upper and lower printed boards with a long first vertical portion outside and a short second vertical portion inside. This results that a press-fit portion of the second vertical portion is pressed and brought into contact with a terminal hole in a conductive body on a peripheral edge of the lower printed board, a press-fit portion of the first vertical portion is pressed and brought into contact with a terminal hole in a conductive body on a peripheral edge of the upper printed board, and a horizontal portion is supported from below by a step-like portion projected from a printed board retaining case.

    Abstract translation: 在以垂直关系布置的印刷电路板中,上印刷电路板的外周部分从下印刷电路板的外周部分向外突出。 具有端子孔的导电体沿着板的周边边缘并排布置在上部和下部印刷板上。 压配合端子沿着印刷电路板的外周部排成排排列。 每个压配端子从下方压入两个上下印刷电路板的端子孔,其中第一垂直部分具有长的第一垂直部分和内部的短的第二垂直部分。 这导致第二垂直部分的压配合部分被压下并与下印刷电路板的周缘上的导电体中的端子孔接触,第一垂直部分的压配合部分被按压,并且 与上印刷电路板的周缘上的导电体中的端子孔接触,并且从印刷板保持壳体突出的台阶部分从下方支撑水平部分。

    Electronic circuit unit having mounting structure with high soldering reliability
    297.
    发明申请
    Electronic circuit unit having mounting structure with high soldering reliability 审中-公开
    电子电路单元具有焊接可靠性高的安装结构

    公开(公告)号:US20040207975A1

    公开(公告)日:2004-10-21

    申请号:US10823209

    申请日:2004-04-13

    Abstract: An electronic circuit unit contains a circuit board having an upper face on which electronic components are mounted and a lower face having a plurality of first land portions, and a connector member disposed at a lower portion of the circuit board, wherein the connector member has an insulating resin portion, a metallic shield plate embedded in the insulating resin portion, and connector terminals which are provided with first terminals protruding from an upper face of the insulating resin portion and second terminals protruding from a lower face of the insulating resin portion, and the connector terminals are configured such that the first terminals over the upper face are electrically connected to the first land portions and the second terminals over the lower face are electrically connectable to second land portions of a mother substrate.

    Abstract translation: 电子电路单元包括具有安装电子部件的上表面的电路板和具有多个第一接地部的下表面,以及设置在电路板的下部的连接器部件,其中,连接器部件具有 绝缘树脂部分,嵌入在绝缘树脂部分中的金属屏蔽板以及连接器端子,其连接器端子设置有从绝缘树脂部分的上表面突出的第一端子和从绝缘树脂部分的下表面突出的第二端子, 连接器端子构造成使得上表面上的第一端子电连接到第一接地部分,并且在下表面上的第二端子可电连接到母板的第二接地部分。

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