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    Impedance-tuned terminal contact arrangement and connectors incorporating same
    2.
    发明授权
    Impedance-tuned terminal contact arrangement and connectors incorporating same 有权
    阻抗调节端子触点布置和结合相同的连接器

    公开(公告)号：US06969268B2

    公开(公告)日：2005-11-29

    申请号：US11071928

    申请日：2005-03-04

    申请人： David L. Brunker ,  Daniel L. Dawiedczyk ,  Maxwill P. Bassler ,  Patrick R. Casher

    发明人： David L. Brunker ,  Daniel L. Dawiedczyk ,  Maxwill P. Bassler ,  Patrick R. Casher

    IPC分类号： H01R12/16 ,  H04L12/28 ,  H04W24/10 ,  H04W72/02 ,  H04W72/08 ,  H01R13/648

    CPC分类号： H01R13/6461 ,  H01R12/716 ,  H01R12/725 ,  H01R13/6585 ,  H04W24/10 ,  H04W72/02 ,  Y10S439/941

    摘要： A terminal contact arrangement for a connector promotes reduction in deviation of the impedance of the connector when mated to an opposing connector and energized. The connector has an insulative housing with a plurality of terminal-receiving passages disposed in it. Conductive terminals are supported in some, but not all of the passages. The terminal contain distinct terminal sets that include a pair of differential signal terminals and at least two associated ground reference terminals. The two associated ground reference terminals are interconnected together so that electrically, they act as a single ground terminal having a width equal to the sum of the widths of the two connected ground reference terminals. The ground reference terminals of the sets are disposed in a single row of terminals, while the differential signal terminals of the same terminal set are disposed in another row of terminals spaced apart from the row of ground reference terminals. The differential signal terminals are separated from each other within their terminal row by an empty passage so that the two differential signal terminals of each terminal set are spaced farther apart from each other than they are spaced apart from their associated ground reference terminals.

    摘要翻译： 用于连接器的端子接触装置促进了当连接到相对的连接器并且通电时连接器的阻抗的偏差的减小。 连接器具有绝缘壳体，其中设置有多个端子接收通道。 导电端子在一些（但不是全部）通道中被支撑。 终端包含不同的端子组，其包括一对差分信号端子和至少两个相关联的接地参考端子。 两个相关联的接地参考端子互连在一起，使得它们电气地用作具有等于两个连接的接地参考端子的宽度之和的宽度的单个接地端子。 这些组的接地基准端子设置在单排端子中，而同一端子组的差分信号端子设置在与该列接地参考端子间隔开的另一排端子中。 差分信号端子在它们的端子排之间通过空通道彼此分开，使得每个端子组的两个差分信号端子彼此间隔开远离它们与其相关联的接地参考端子间隔开。

    High-speed edge connector
    4.
    发明授权
    High-speed edge connector 失效
    高速边缘连接器

    公开(公告)号：US6099328A

    公开(公告)日：2000-08-08

    申请号：US82834

    申请日：1998-05-21

    申请人： Richard A. Nelson ,  David L. Brunker

    发明人： Richard A. Nelson ,  David L. Brunker

    IPC分类号： H01R4/48 ,  H01R12/50 ,  H01R12/72 ,  H01R4/66

    CPC分类号： H01R12/721 ,  H01R23/688

    摘要： An electrical edge connector and a terminal therefore for connecting a first electrical circuit board to a second electrical circuit board, the first electrical circuit board having an insertion edge and two sides, the connector comprising an elongated dielectric housing having therein a longitudinal slot for receiving the insertion edge of the first electrical circuit board and a plurality of transverse terminal receiving cavities adjoining the slot on each side of the slot, and a plurality of signal terminals disposed within some of the terminal retention cavities on each side of the slot and a plurality of ground terminals disposed within others of the terminal retention cavities on each side of the slot, the signal and ground terminals each having a base portion, a retention portion extending from the base portion and retaining the terminal in one of the retention cavities, a tail portion extending from the base portion for electrically connecting the terminal to the second electrical circuit, and a spring arm connected to the base portion for electrically connecting the terminal to the first electrical circuit board, the ground terminals including a generally tapered, enlarged surface area portion for enhancing electrical coupling between the ground terminal and an adjacent signal terminal.

    摘要翻译： 电气边缘连接器和端子，用于将第一电路板连接到第二电路板，第一电路板具有插入边缘和两侧，该连接器包括细长的绝缘壳体，其中具有用于接收 所述第一电路板的插入边缘和与所述槽的每一侧相邻的所述槽的多个横向端子容纳腔以及设置在所述槽的每一侧上的一些端子保持腔内的多个信号端子，以及多个 接地端子设置在槽的每一侧上的端子保持腔的其他部分内，每个信号和接地端子都具有基座部分，保持部分从基部延伸并将端子保持在一个保持腔中，尾部 从基部延伸以将端子电连接到第二电极 以及连接到基部的弹簧臂，用于将端子电连接到第一电路板，接地端子包括大致锥形的扩大表面区域部分，用于增强接地端子和相邻信号端子之间的电耦合。

    Matable electrical connectors having signal and power terminals
    5.
    发明授权
    Matable electrical connectors having signal and power terminals 失效
    具有信号和电源端子的可连接电气连接器

    公开(公告)号：US5876248A

    公开(公告)日：1999-03-02

    申请号：US783418

    申请日：1997-01-14

    申请人： David L. Brunker ,  Maxwill P. Bassler ,  Michael J. Gardner ,  Russell J. Leonard

    发明人： David L. Brunker ,  Maxwill P. Bassler ,  Michael J. Gardner ,  Russell J. Leonard

    IPC分类号： H01R13/648 ,  H01R12/50

    CPC分类号： H01R23/688

    摘要： An electrical connector is provided for mating with a complementary connector. The electrical connector includes a dielectric housing having a mating portion. A cross-shaped ground plate structure is disposed in the mating portion of the housing when the electrical connector is mated with the complementary connector. The cross-shaped ground plate structure defines four plate edges and four quadrants. At least one terminal is mounted in the mating portion of the housing in at least some of the quadrants defined by the cross-shaped ground plate structure. A pair of outboard terminals are mounted in the mating portion of the housing outside a pair of the plate edges of the cross-shaped ground plate structure.

    摘要翻译： 提供电连接器用于与互补连接器配合。 电连接器包括具有配合部分的电介质壳体。 当电连接器与互补连接器配合时，十字形接地板结构设置在壳体的配合部分中。 十字形接地板结构限定四个板边缘和四个象限。 在由十字形接地板结构限定的至少一些象限中，至少一个端子安装在壳体的配合部分中。 一对外侧端子安装在壳体的配合部分外侧的十字形接地板结构的一对板边缘。

    Shielded electrical connector assembly
    6.
    发明授权
    Shielded electrical connector assembly 失效
    屏蔽电气连接器组件

    公开(公告)号：US5415566A

    公开(公告)日：1995-05-16

    申请号：US242486

    申请日：1994-05-13

    申请人： David L. Brunker ,  Helen Dechelette

    发明人： David L. Brunker ,  Helen Dechelette

    IPC分类号： H01R13/648 ,  H01R12/50 ,  H01R13/64

    CPC分类号： H01R23/688 ,  H01R13/64

    摘要： A shielded electrical connector assembly includes a conductive housing having receptacle means for receiving a complementary mating connector. A terminal module includes a dielectric terminal block mounted in the conductive housing at the receptacle. The terminal block mounts a plurality of spaced terminals having contact portions projecting into the receptacle and adapted for electrical interconnection with appropriate contacts of the complementary mating connector. The terminal block has openings between the spaced terminals. The conductive housing includes integral shield portions projecting into the openings in the terminal block between the spaced terminals. The housing also includes integral ground portions in the receptacle and adapted for interconnection with appropriate ground contacts of the mating connector.

    摘要翻译： 屏蔽电连接器组件包括具有用于接收互补配合连接器的插座装置的导电外壳。 端子模块包括在插座处安装在导电壳体中的电介质端子块。 端子块安装多个间隔开的端子，该端子具有突出到插座中的接触部分，并适于与互补配合连接器的适当接触件进行电互连。 端子块在间隔开的端子之间具有开口。 导电壳体包括在间隔开的端子之间突出到端子块中的开口中的一体的屏蔽部分。 壳体还包括在插座中的整体接地部分，并且适于与配合连接器的适当的接地触头互连。

    Electrical connectors
    7.
    发明授权
    Electrical connectors 失效
    电连接器

    公开(公告)号：US5344327A

    公开(公告)日：1994-09-06

    申请号：US96114

    申请日：1993-07-22

    申请人： David L. Brunker ,  Richard A. Nelson

    发明人： David L. Brunker ,  Richard A. Nelson

    IPC分类号： H01R12/50 ,  H01R12/70 ,  H01R4/66

    CPC分类号： H01R23/6873 ,  H01R12/7023 ,  H01R12/724 ,  Y10S439/941

    摘要： A shielded electrical connector is disclosed for mating with a complementary electrical connector. The shielded connector includes a dielectric housing. A first region of the housing has a plurality of first terminals mounted therein in a first given array for interconnection with a plurality of first terminals of the complementary connector. A second region of the housing has a plurality of second terminals mounted therein in a second given array for interconnection with a plurality of second terminals of the complementary connector. An air gap is provided in the dielectric housing between the first and second arrays of terminals to form a barrier to reduce the capacitive coupling and crosstalk between the terminals in the first and second arrays thereof.

    摘要翻译： 公开了一种用于与互补电连接器配合的屏蔽电连接器。 屏蔽连接器包括绝缘壳体。 壳体的第一区域具有安装在其中的第一给定阵列中的多个第一端子，用于与互补连接器的多个第一端子互连。 壳体的第二区域具有以第二给定阵列安装在其中的多个第二端子，用于与互补连接器的多个第二端子互连。 在第一和第二端子阵列之间的介电壳体中设置气隙以形成阻挡层，以减小其第一和第二阵列中的端子之间的电容耦合和串扰。

    Impedance and inductance control in electrical connectors
    8.
    发明授权
    Impedance and inductance control in electrical connectors 失效
    电气连接器中的阻抗和电感控制

    公开(公告)号：US5309630A

    公开(公告)日：1994-05-10

    申请号：US34201

    申请日：1993-03-15

    申请人： David L. Brunker ,  Frank A. Harwath

    发明人： David L. Brunker ,  Frank A. Harwath

    IPC分类号： H01R9/00 ,  H01R12/50 ,  H01R12/72 ,  H01R12/83 ,  H01R13/6476 ,  H01R13/6585 ,  H01R13/6594 ,  H01R13/6597

    CPC分类号： H01R12/83 ,  H01R13/6585 ,  H01R13/6594 ,  H01R13/6597 ,  H01R23/6873 ,  H01R12/721 ,  H01R13/6476 ,  Y10T29/49147 ,  Y10T29/49204

    摘要： A method and structure of an electrical connector is provided for tuning the impedance of the connector according to a given impedance of an electrical circuit in which the connector is interconnected. The connector includes a dielectric housing having a receptacle for receiving a complementary mating connector. A plurality of terminals are mounted on the housing. The terminals include body portions located in the housing and contact portions located at the receptacle for engaging appropriate terminals of the mating connector when inserted into the receptacle. The areas of the body portions of the terminals are selectively varied to vary the capacitance of the terminals and, therefore, the impedance of the connector to match the given impedance of the electrical circuit. When the connector is used for mounting to a printed circuit board, ground terminals have at least two feet for engaging a respective single ground trace of a common ground circuit on the printed circuit board for reducing the inductance between a particular ground terminal and its respective circuit trace.

    摘要翻译： 提供电连接器的方法和结构，用于根据连接器互连的电路的给定阻抗来调谐连接器的阻抗。 连接器包括具有用于接收互补配合连接器的插座的电介质壳体。 多个端子安装在壳体上。 端子包括位于壳体中的主体部分和位于插座处的接触部分，用于在插入插座时接合配合连接器的适当端子。 端子的主体部分的区域被选择性地变化以改变端子的电容，并且因此改变连接器的阻抗以匹配电路的给定阻抗。 当连接器用于安装到印刷电路板时，接地端子具有至少两个脚用于接合印刷电路板上的公共接地电路的相应单个接地迹线，用于减小特定接地端子与其相应电路之间的电感 跟踪。