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公开(公告)号：US20140182891A1
公开(公告)日：2014-07-03
申请号：US14092039
申请日：2013-11-27
IPC分类号： H05K1/02
CPC分类号： H05K1/116 , H05K1/0222 , H05K1/0251 , H05K2201/09636 , H05K2201/09718 , H05K2203/0207 , H05K2203/0242
摘要： In accordance with the various embodiments disclosed herein, an improved electrical connector footprint, such as on printed circuit boards (PCB), is described. For example, antipads can have a variety of sizes and pairs of differential signal traces can define centerlines that are spaced apart from each other.
摘要翻译： 根据本文公开的各种实施例，描述了改进的电连接器占用面积，例如在印刷电路板（PCB）上。 例如，反码器可以具有各种尺寸，并且差分信号迹线对可以定义彼此间隔开的中心线。
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公开(公告)号：US08734187B2
公开(公告)日：2014-05-27
申请号：US13166081
申请日：2011-06-22
申请人： Jan De Geest , Stefaan Hendrik Jozef Sercu , Stephen B. Smith , Douglas M. Johnescu , Jonathan E. Buck
发明人： Jan De Geest , Stefaan Hendrik Jozef Sercu , Stephen B. Smith , Douglas M. Johnescu , Jonathan E. Buck
IPC分类号： H01R24/00
CPC分类号： H01R13/6587 , H01R13/2457
摘要： An electrical connector and leadframe assemblies for use therein are provided. Each leadframe assembly can be constructed with at least one electric contact having a ground plate. A first type of leadframe assembly includes an uppermost electrical contact defining a ground plate. A second type of leadframe assembly includes a lowermost electrical contact defining a ground plate. The ground plates can reduce the level of crosstalk exhibited by the electrical connector.
摘要翻译： 提供了一种用于其中的电连接器和引线框架组件。 每个引线框架组件可以构造成具有至少一个具有接地板的电触点。 引线框组件的第一种类型包括限定接地板的最上面的电触点。 第二类引线框架组件包括限定接地板的最下面的电触头。 接地板可以降低电连接器所呈现的串扰水平。
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公开(公告)号：US07713088B2
公开(公告)日：2010-05-11
申请号：US11866061
申请日：2007-10-02
IPC分类号： H01R13/648
CPC分类号： H01R13/6586 , H01R12/7082 , H01R13/6471 , H01R13/6477
摘要： An electrical connector having a first electrical contact and a second electrical contact adjacent to the first electrical contact. The first electrical contact may define a first broadside and a second broadside opposite the first broadside. The second electrical contact may define a third broadside and a fourth broadside opposite the third broadside. The electrical connector may further include a non-air dielectric and a commoned ground plate. The non-air dielectric may be disposed between the second broadside of the first electrical contact and the fourth broadside of the second electrical contact. The commoned ground plate and the first electrical contact may be adjacent to one another and may be separated by an air dielectric.
摘要翻译： 一种电连接器，具有与第一电触点相邻的第一电接触和第二电接触。 第一电触头可以限定与第一宽边相对的第一宽边和第二宽边。 第二电触点可以限定与第三宽边相对的第三宽边和第四宽边。 电连接器还可以包括非空气电介质和公共接地板。 非空气电介质可以设置在第一电触点的第二宽侧和第二电接触的第四宽边之间。 公共接地板和第一电接触件可以彼此相邻并且可以由空气电介质分离。
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公开(公告)号：US20090221165A1
公开(公告)日：2009-09-03
申请号：US12393794
申请日：2009-02-26
申请人： Jonathan E. Buck , Stefaan Hendrik Jozef Sercu , Jan De Geest , Steven E. Minich , Mark R. Gray , Christopher J. Kolivoski , Douglas M. Johnescu
发明人： Jonathan E. Buck , Stefaan Hendrik Jozef Sercu , Jan De Geest , Steven E. Minich , Mark R. Gray , Christopher J. Kolivoski , Douglas M. Johnescu
IPC分类号： H01R4/66
CPC分类号： H01R23/6873 , H01R12/716 , H01R12/724 , H01R13/514 , H01R13/6471 , H01R13/6587 , H01R31/06
摘要： Example electrical connectors are provided including a plurality of electrical contacts configured to communicate between electrical devices. The plurality of electrical contacts includes a plurality of ground contacts. A ground coupling assembly is configured to electrically connect ground contacts of an electrical connector to adjust a performance characteristic of the electrical connector as desired.
摘要翻译： 提供示例性电连接器，其包括构造成在电气装置之间通信的多个电触点。 多个电触头包括多个接地触点。 接地联接组件被配置为电连接电连接器的接地触点，以根据需要调整电连接器的性能特性。
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公开(公告)号：US08715003B2
公开(公告)日：2014-05-06
申请号：US12974132
申请日：2010-12-21
IPC分类号： H01R13/648
CPC分类号： H01R13/514 , H01R12/73 , H01R13/6474
摘要： An electrical connector is provided that includes a connector housing supporting a plurality of electrical contacts. The electrical contacts are edge-coupled along a column direction, and spaced apart along a row direction so as to define a space that is defined by adjacent electrical contacts along the row direction. The electrical connector includes at least one rib disposed in the space. The rib has a dielectric constant greater than air such that the dielectric constant of the space is increased with respect to a substantially identical space that is filled only with air. The increased dielectric constant reduces the impedance of the electrical connector.
摘要翻译： 提供一种电连接器，其包括支撑多个电触点的连接器壳体。 电触点沿着列方向边缘耦合，并且沿着行方向间隔开，以便限定由相邻的电触点沿着行方向限定的空间。 电连接器包括设置在该空间中的至少一个肋。 肋具有大于空气的介电常数，使得空间的介电常数相对于仅用空气填充的基本相同的空间增加。 介电常数的增加降低了电连接器的阻抗。
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公开(公告)号：US07708569B2
公开(公告)日：2010-05-04
申请号：US11924002
申请日：2007-10-25
IPC分类号： H01R13/648
CPC分类号： H01R12/724 , H01R13/6585
摘要： An electrical connector having at least four electrical contacts that form two pairs of differential signal contacts. The first and second electrical contacts may be arranged edge-to-edge along a first direction. The third electrical contact may be adjacent to, and arranged broadside-to-broadside with, the first electrical contact along a second direction substantially transverse to the first direction. The first and third electrical contacts may define one of the pairs of differential signal contacts. The fourth electrical contact may be adjacent to, and arranged broadside-to-broadside with, the second electrical contact along the second direction. The second and fourth electrical contacts may define the other pair of differential signal contacts. The two pairs of differential signal contacts may be offset from one another along the second direction.
摘要翻译： 具有形成两对差分信号触点的至少四个电触点的电连接器。 第一和第二电触点可以沿着第一方向沿边缘对边缘布置。 第三电触头可以沿着基本上横向于第一方向的第二方向与第一电触头相邻并且布置成宽侧到宽边。 第一和第三电触点可以限定差分信号触点对中的一个。 第四电接触可以沿着第二方向与第二电接触相邻并且布置成宽侧到宽边。 第二和第四电触点可以限定另一对差分信号触点。 两对差分信号触点可以沿着第二方向彼此偏移。
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公开(公告)号：US09545003B2
公开(公告)日：2017-01-10
申请号：US14092039
申请日：2013-11-27
CPC分类号： H05K1/116 , H05K1/0222 , H05K1/0251 , H05K2201/09636 , H05K2201/09718 , H05K2203/0207 , H05K2203/0242
摘要： An electrical connector footprint on a printed circuit board (PCB) can include vias and antipads surrounding those vias. While conventional antipads surrounding vias are large in order to improve impedance of the PCB, the presence of the antipads can compromise the integrity of the ground plane and can permit cross talk to arise between differential pairs on different layers in the PCB. Antipads can be constructed and arranged so as to limit cross talk between layers in a PCB, while also maximizing impedance.
摘要翻译： 印刷电路板（PCB）上的电连接器封装可以包括围绕这些通孔的通孔和反电极片。 虽然围绕通孔的常规反焊盘较大以改善PCB的阻抗，但是反焊盘的存在可能损害接地平面的完整性，并且可以允许在PCB中的不同层上的差分对之间产生串扰。 可以构建和布置反阻臂以限制PCB中的层之间的串扰，同时还使阻抗最大化。
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公开(公告)号：US20080085618A1
公开(公告)日：2008-04-10
申请号：US11866061
申请日：2007-10-02
IPC分类号： H01R4/66
CPC分类号： H01R13/6586 , H01R12/7082 , H01R13/6471 , H01R13/6477
摘要： An electrical connector having a first electrical contact and a second electrical contact adjacent to the first electrical contact. The first electrical contact may define a first broadside and a second broadside opposite the first broadside. The second electrical contact may define a third broadside and a fourth broadside opposite the third broadside. The electrical connector may further include a non-air dielectric and a commoned ground plate. The non-air dielectric may be disposed between the second broadside of the first electrical contact and the fourth broadside of the second electrical contact. The commoned ground plate and the first electrical contact may be adjacent to one another and may be separated by an air dielectric.
摘要翻译： 一种电连接器，具有与第一电触点相邻的第一电接触和第二电接触。 第一电触头可以限定与第一宽边相对的第一宽边和第二宽边。 第二电触点可以限定与第三宽边相对的第三宽边和第四宽边。 电连接器还可以包括非空气电介质和公共接地板。 非空气电介质可以设置在第一电触点的第二宽侧和第二电接触的第四宽边之间。 公共接地板和第一电接触件可以彼此相邻并且可以由空气电介质分离。
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公开(公告)号：US09084353B2
公开(公告)日：2015-07-14
申请号：US13807325
申请日：2011-06-28
CPC分类号： H05K1/0251 , H05K1/024 , H05K1/0245 , H05K1/115 , H05K3/429 , H05K2201/0187 , H05K2201/09063 , H05K2201/09618 , H05K2201/09636 , H05K2201/09718 , H05K2201/10189
摘要： A circuit board (1) is provided comprising a plurality of insulating layers, at least one ground layer and at least one layer comprising signal traces. The circuit board comprises at least a first conductive via (17) and a second conductive via (17). The first conductive via and the second conductive via penetrate through at least a first insulating layer of the plurality of insulating layers and are connected to a signal trace. The first conductive via and the second conductive via are arranged adjacent each other. At least in the first insulating layer the first conductive via and the second conductive via are separated in a first direction of separation (R) by a first adjustment portion comprising a dielectric material property different from the first insulating layer.
摘要翻译： 提供电路板（1），其包括多个绝缘层，至少一个接地层和至少一个包含信号迹线的层。 电路板包括至少第一导电通孔（17）和第二导电通孔（17）。 第一导电通孔和第二导电通孔穿透多个绝缘层中的至少第一绝缘层，并连接到信号迹线。 第一导电通孔和第二导电通孔彼此相邻布置。 至少在第一绝缘层中，通过包括不同于第一绝缘层的介电材料性质的第一调节部分，第一导电通孔和第二导电通孔在第一分离方向（R）分离。
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公开(公告)号：US08764464B2
公开(公告)日：2014-07-01
申请号：US12393794
申请日：2009-02-26
申请人： Jonathan E. Buck , Stefaan Hendrik Jozef Sercu , Jan De Geest , Steven E. Minich , Mark R. Gray , Christopher J. Kolivoski , Douglas M. Johnescu , Stuart C. Stoner , Alan Raistrick
发明人： Jonathan E. Buck , Stefaan Hendrik Jozef Sercu , Jan De Geest , Steven E. Minich , Mark R. Gray , Christopher J. Kolivoski , Douglas M. Johnescu , Stuart C. Stoner , Alan Raistrick
IPC分类号： H01R4/66 , H01R12/16 , H01R13/6471 , H01R13/514
CPC分类号： H01R23/6873 , H01R12/716 , H01R12/724 , H01R13/514 , H01R13/6471 , H01R13/6587 , H01R31/06
摘要： Example electrical connectors are provided including a plurality of electrical contacts configured to communicate between electrical devices. The plurality of electrical contacts includes a plurality of ground contacts. A ground coupling assembly is configured to electrically connect ground contacts of an electrical connector to adjust a performance characteristic of the electrical connector as desired.
摘要翻译： 提供示例性电连接器，其包括构造成在电气装置之间通信的多个电触点。 多个电触头包括多个接地触点。 接地联接组件被配置为电连接电连接器的接地触点，以根据需要调整电连接器的性能特性。
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